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TuyaMCU flashing, setup and configuration guide - configure dpIDs for Home Assistant |
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protectivedad
11 Jan 2026 01:21
Quote: I just realized how great this might be. I'm like the regular mail I may be slow, but I get there eventually. 
I had enough autoexec.bat creation and tuning in the 1980's with DOS. I really don't need to go back to that. You mentioned a good point about the driver if you have to link the dpID to... |
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Tiny Sonoff Mini R4 M relay - compatible with Matter, but not reprogrammable |
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krzbor
10 Jan 2026 20:11
Quote:I see you have a device from Matter/Thread. There has already been a lot about IoT on classic WiFi, much less about Zigbee, but I haven't read about Matter on the electrode. Why don't you zoom in on this technology and link this Sonoff to Matter/Thread? Many see this as the future. |
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Beken BK7231/BK7252 SPI flashing and recovery - new flasher tool and protocol specs |
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insmod
10 Jan 2026 20:03
Quote: OBD backup attached |
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LN822H Touch Wall Dimmer: Locating Boot Mode (A9) Pad and Serial Pinout Similarities |
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lhakanl
10 Jan 2026 19:52
Quote:21804944 Hi! The LN882 was just a (bad) guess based on some similarities. So it seems to be the CBU-IPEX module then, BK7231N-based. As for the boot mode pad, I guess it will be trial-and-error. Thanks. |
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Interior and reverse engineering of the Ariston Velis 80 Wi-Fi electric water heater on ESP32 (part1 |
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DeDaMrAz
10 Jan 2026 19:09
Quote:I got a descent amount of data decoded, still working on verifying it but what I have for sure now are - power toggle - temp change (set temperature) - reading current temp value (value on the appliance screen) - reading set value - reading from both temperature probes (inlet tank - outlet tank) - time to set temp -... |
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Web App Flash Tab: Inconsistent Status Messages for Tuya GPIO and Custom Dump Buttons |
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divadiow
10 Jan 2026 18:27
Quote:more options |
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Interior, failure rate and construction of a 50W outdoor LED floodlight with motion sensor |
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fachman1964
10 Jan 2026 17:49
Quote:I only buy these for myself. 1. Screwed on with screws, no glue, only seals. 2. Led COB 36V also screwed to the heat sink with thermally conductive paste, no glue. repair is a pleasure. Although so far I have not damaged any. 3.No "flickering" when lit. The COB is powered by a 36V DC power supply with an electrolytic... |
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OpenBeken digital input edge counting for water meter, rain gauge, flow sensor pulses |
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mvz0209
10 Jan 2026 17:28
Quote:yes, this is a very useful feature. I haven't found a way to save the counter values so that they don't get reset when I reboot |
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OpenBeken, WIFIPO120FWT, BL0937 MQTT report threshold and frequency |
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Dnomis77
10 Jan 2026 17:17
Quote:For CB2S For T34 The holes are sized to take dressmaking pins to which I then soldered wires. Looks like this... |
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How to Identify GPIO Pins on Unknown Motion Sensor for Custom Firmware Flashing? |
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insmod
10 Jan 2026 16:51
Quote:This is a TuyaMCU device Check comments for config |
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Roller shutter Etersky WF-CS01 : CB3S and WB3S pin mapping and scripts |
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dgel27
10 Jan 2026 16:29
Quote:I think it will be better. There are many shutter modules on the market; also it will possibly apply any few-channel module as a shutter. I can test it. It is better to add calibration to movement. Need different times for up and down. Usually in the upward direction it takes more time. Thanks! |
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[BK7231N] Corner-Lamp with OpenBK7231N: Enters Safe Mode After Power Cycle, boots normally later |
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0x420x58
10 Jan 2026 16:27
Quote: Currently I'm running 1.18.233. But I see there is now 245 available. Is this information for me? I'll try. I have removed the pin configuration and powered the lamp off. At least now (~3 h later) it connected normally to my Wi-Fi. I'll expand the off time and try it again later. |
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WiFi socket - spontaneous shutdown during operation, what could be the cause? |
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mobydick67
10 Jan 2026 15:40
Quote:I think the problem has been solved. But one step at a time. Desperate already, I started playing around a bit in the app from managing all this. And in the Zigbee gateway I found the option "Check network". What was my surprise when it turned out that the gateway could not connect to the WiFi network. Interestingly, it was... |
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Dell Wyse 5070 terminal - soldering the PCIe slot and WiFi to 2xSATA M.2 adapter |
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aleksandarkomadina
10 Jan 2026 15:24
Quote:21653659 Hi .. no.. setup is still running with USB to SATA. i tested pci card on my modification but no sucsses .. i had to use PCI extension cable and since it has no guided track, maybe i inserted pci card wrong and burned it .. its low voltage, not sure if that could happen . The card didn't... |
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Novadigital 1-Way Smart Switch BK7231N Pinout, UART, and Tuya JSON Configuration |
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tadeu1
10 Jan 2026 14:55
New device flashed (BK7231N)
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ESP32-WROOM-32E resets when ESP-Prog unplugged, stable only with serial monitor on |
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NIXIE_123
10 Jan 2026 13:50
Hello
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GIRIER Wifi Plug with 20A power monitoring with LN882HKi- flashing OpenBekken |
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Mad_Maxs
10 Jan 2026 12:28
Quote: The worst thing is that I had this idea for a while yesterday, but the train of thought went the other way and I forgot to try it :facepalm After soldering according to your indications, the dump started immediately in download mode, putty is still silent (by the way I checked  )
Not only does it support LN882H... |
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How is the R36S portable console built with 22,000 retro games from a variety of platforms? |
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@GUTEK@
10 Jan 2026 12:01
Quote:I don't know whether Bluetooth support was accidentally added in the latest version of ArkOS. The vibration motor is not so hoppy, because it only works properly on the V12 version of the original disc, on the V21/V22 version it's always on, and the supposed patch that's circulating on the internet doesn't work properly. As far as games are concerned,... |
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NIVONA Caferomatica 830 Coffee Machine: Damaged Display Repair, AliExpress Replacement |
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KarlderKaefer
10 Jan 2026 11:43
Quote:Hi, first of all, many thanks to all those who contribute to this forum for the purpose of finding a replacement solution for a defective Nivona display, my respect to the developers of the various circuit options and creators of the circuit boards or the free files for ordering from a circuit board manufacturer! However, I have the problem with... |
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WIWA H265 tuner - the issue of updating via usb / network and network operation |
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krzysiozak
10 Jan 2026 10:31
Quote:swiattoma I refer to 21577095 Added after 9 [minutes]: tgralinski Give a photo of this antenna and the installation associated with it. I would measure the input to the antenna if there are no extraneous voltages, grounding! And is the soft suitable? |
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OpenBeken on Action LSC 8W 700lm RGB + 2700-6500K E27 LED bulb |
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p.kaczmarek2
10 Jan 2026 09:05
Quote:Thank you, do you have any other suggestions for improvements that can be made? |
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Internet module ecoNet 300 and ecoLINK2 |
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grzegorzepj
10 Jan 2026 08:10
Quote:I think I own one, when I find the time I will look for it, I promise nothing. Thank you for beautifully drawing my attention to the rules 😊. I would like to point out that writing for the sake of writing, drawing someone's attention I guess just for the sake of these points doesn't have a subsection in the... |
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LNA Output Always Negative in gdpk45 NMOS Design at 2.4GHz—Schematic Check? |
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ElektrodaBot
10 Jan 2026 03:51
Quote:Initial assessment of available information You built a single‑NMOS common‑source LNA in gpdk45 for 2.4 GHz with: - Gate: RF from Port0 (50 Ω) → 10 pF series C → 80 nH series L → gate. Gate DC bias via 200 kΩ to 0.65 V. - Source: 100 pH inductor to ground. - Drain: to VDD = 1.2 V through... |
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This is a Low Noise Amplifier which I barely design but it doesnt work. |
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doduyhoangpennyduy
10 Jan 2026 03:10
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How to compile and run custom firmware for ALI M3801 and other chips from tuners? |
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p.kaczmarek2
09 Jan 2026 22:08
Quote:Do you mean the excerpt from un7zip? if(ota_prog_restore() == 0) { //boot_logo(); /* re-check CRC and jump to maincode */ chid = CHUNKID_MAINCODE; offset = sto_chunk_goto(&chid, CHUNKID_MAINCODE_MASK, 1); main_entry = 0; if (offset != 0) { #ifdef PANEL_DISPLAY pan_display(panel_dev, "uzip", 4); #endif main_entry = expand(offset, un7zip); } if (main_entry != 0) { clean_restore_data();/* clean backup data while restore ok... |
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BG Electrical 822/HC-01 RDA5981A BL3335-P Module Double UK Smart Socket |
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divadiow
09 Jan 2026 21:01
Quote: Ok good The behaviour should be that no note is shown for standard RDA to RDA OTA so I need to look at that. |
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Construction of a diesel mini hauler |
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matelektronik
09 Jan 2026 20:33
Quote:Cool concept. However, I think a horizontal T-shaped steering wheel would have worked better. Nevertheless, respect for the workmanship. |
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Renault Electric Power Steering: Connecting Additional Wheel Rotation Control w/ Buttons |
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CameR
09 Jan 2026 19:15
Quote: You need a working car from which the power steering module and the so-called CAN Bus Sniffer originate 1. Connect the CAN-Bus Sniffer to the vehicle's power supply 2. Connect the wires to the CAN bus on the booster module 3. Select the required CAN bus speed 4. Receive the correct CAN frames while the booster is running in the... |
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Template for Tuya Smart Push Button Switch 2Gang 6 Scene Wireless Smart Home Remote Controller |
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cyber1cyberdott
09 Jan 2026 18:13
Hi, |
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Samsung UE55H6500SL : plus d’image après remplacement des LED rétroéclairage |
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vitimio3
09 Jan 2026 17:22
Quote:Hello, Problème résolu ! Après avoir constaté que les nappes du Tcon étaient mal positionnées, je les ai retirées, nettoyées et remises dans la position adéquate. Le téléviseur est fonctionnel. Merci pour votre soutien et vos conseils. Cordialement. |
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Tuya Wifi Sensor MM32F003TW loses WiFi after low battery—how to recover or reflash? |
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dex
09 Jan 2026 22:33
Quote:@divadiow Solved the problem with interface, it was actually the on board mcu problem, after locking it in reset state I was able read out the CB3S module. Is there a way to set a MAC? Beken writer has something like e-fuse cfg what might bu updated during programming. I have tried it but wth paramter disWriteMAC=0. After a try... |
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A thermal imaging camera for electronics? InfiRay P2 PRO connected to a phone with macro lens |
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chemik_16
09 Jan 2026 14:18
Quote:the software from any ir camera will work. these cameras only do the image ;p the rest is already processed in the app, the temperature is calculated, etc. i also have a t7. |
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Remote-controlled "smart" strip with USB C and QC? SL-PS27 - test, interior, Home Assistan |
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skansen
09 Jan 2026 12:42
Quote:Hi, Very cool and insightful review. Thank you. I'm considering buying such a strip and would like to ask how do you rate the 230V part (sockets, wires, tracks on the board, relays)? I infer from the photos that only the L track is disconnected and the N track remains powered all the time (or vice versa depending on how... |
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LN882H Firmware on WL2S (BL0937) Outlets: Slow Web Admin, High Ping, Unusual MAC Address |
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tadeu1
09 Jan 2026 12:12
Quote:Good morning! Don't worry. It's a lot of issues with this LN882. I can buy another power outlet with bl0973 for test proposal if you wanna. Just tell me if you wanna something. I wanna help and improve with the OBK. |
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Firmware request for: F&U FL2D4903UH - 17MB130S, 17IPS72 - VES490QNDS-2D-N12 |
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galatsos80
09 Jan 2026 11:22
Quote:I tried with 2 different 8 GB sticks. These are the smallest I could find. No luck again. FAT32, 4 files. I plug the USB stick into the TV, I turn on the TV while pressing OK button on the remote, but nothing. |
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Tuya ZY-TH01ProCB3S_v1.4 Temp & Humidity Sensor Firmware Programming |
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siggiullrich
09 Jan 2026 16:58
Quote:After some more reading in different topics I decided not to cut RX/TX, but connect Pin9 (GND) of the CB3S to BAT-. That way, powered by USB-Serial 3,3V on BAT+,BAT- and connected RX/TX, the CB3S permanently stays on. Then I was able to flash the firmware (1.18.244) with the BK7231 Easy UART Flasher (Baud 1500000) and could do the config... |
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Tuya WiFi roller shutter controller: Maximum opening points move, time settings |
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pakus
09 Jan 2026 07:30
Quote:In my case, adding time did not work properly, as Tuya probably counts the opening percentage based on the set time. With incomplete movements of the roller shutter, after 2-3 cycles the roller shutter never fully closed. With full movements as much as possible it is sufficient to set the opening time, which in my case is 2-3 seconds longer... |
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[BK7231T] My HTTP server, configurator, MQTT support from Home Assistant |
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max4elektroda
09 Jan 2026 05:33
Quote:The "problem" is with json not returning the reality but a predefined answer: The code for real numbers is in the #if 0 case above ... |
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Simple 3D design: vertical phone holder for recording electronics |
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robig
09 Jan 2026 00:25
Quote: That's also what I meant when I wrote "you cut out" - in FreeCad or another program
Back on topic - super use of what you have on hand without spending $ unnecessarily |
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OBK Startup Delay Optimization for BK7238 and BK7231N Devices: Is 250ms Needed? |
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insmod
08 Jan 2026 23:40
Quote:21803349 2 new variants, ~1-2 mins each |
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Emergency power supply for router or modem |
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MiroLord
08 Jan 2026 23:18
Quote:The Techtron is much better made, the Volt let go, a failure. I have had a ZA-TECH 500W with a 65 Ah battery for 7 years and it has worked flawlessly so far. |
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Deltaco SH-P01, SH-P01-3P Teardown and BK7231T Flashing Guide with WB2S WiFi Module |
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divadiow
08 Jan 2026 21:28
Quote:cool. |
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Flashing AESSY BK7231N CB2S 20A Smart Plug: Pinout, Config, and Firmware Details |
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divadiow
08 Jan 2026 20:43
Quote:OK, interesting. thanks Device configuration, as extracted from Tuya: - Button (channel 1) on P10 - LED (channel 1) on P23 - BL0937 VI (CF1) on P6 - WiFi LED on P8 - BL0937 ELE (CF) on P7 - Relay (channel 1) on P26 Device seems to be using CB2S module, which is using BK7231N. And the Tuya section starts,... |
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JVC LT-43KQ830 MB185 Firmware Needed for Boot Loop Issue After Logo |
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nekefi
08 Jan 2026 17:41
Hi guys, and happy New Year! |
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CB3S (BK7231N) Flashing Error with FT232R and Easy UART Flasher: Serial.BytesToRead 0 |
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divadiow
08 Jan 2026 16:59
Quote:do your uart cables have continuity with ground? the soldering looks close to the shield, if it's still the same as in pic |
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Submit the IoT device teardown/review/guide/article and get a free 128GB SD card |
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chmieleckimikolaj
08 Jan 2026 15:56
Quote:I have just received gifts from Elektroda. Many thanks for whole community. My teardown: |
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Deleted by the author from topic number 4041603 |
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bernix
08 Jan 2026 12:39
And can you point out where specifically the error crept in? |
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RTL8720DN, RTL8710B, RTL8710BX Compatibility with OpenBeken? |
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divadiow
08 Jan 2026 09:24
Quote:hmm yeh, not really sure of the answers :/ they're the different pins the ext flash chip might be connected to? |
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BL602 SDV-002_V1.2 WiFi Smart Valve: BOOT Mode Wiring and Pinout Guide |
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divadiow
08 Jan 2026 08:26
Quote: |
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OST to MBOX Conversion Methods for Outlook Data Migration |
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michaelmarton32
08 Jan 2026 07:06
Quote:There are a lot of programs that can help you move OST files to MBOX format. If a user decides to move from Outlook to another MBOX-based email client, you can't open an OST file in Apple Mail, Thunderbird, or any other email program. You need WholeClear OST to MBOX Converter to go to the old mailbox. There are many... |
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OST to MBOX Conversion: Simple Methods to Export Outlook OST Files |
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michaelmarton32
08 Jan 2026 06:43
How to Convert OST File to MBOX Format Easily? |
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[BK7231N/CBU] MOES WS-Y-EUTC-WH-MS Curtain switch (capacitive touch) teardown |
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candyb
08 Jan 2026 02:31
Quote:21637364 21626626 The correct autoexec.bat file can be found in post 1. |
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OpenBeken Home Assistant Discovery Fails With Space or Special Characters in Device Name? |
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p.kaczmarek2
07 Jan 2026 23:48
Quote:Sorry for late reply, I think it got fixed there: Can you update and recheck? Full names can have spaces and custom characters, but short name can't by design, as it's used as MQTT topic. |
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Toyota Corolla D5Z-H - I am looking for a schematic for Eberspacher HYDRONIC D5Z |
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xdyspozytor
07 Jan 2026 22:44
Quote:The connection is very simple - all you need is a regular VAG KKL cable. Communication goes via l-line The cable you are converting - it must be powered by 12 volts. As I searched for information, everywhere recommended communication over k-line, but from my experience it is better over l-line. |
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ESP32U - no Minimal SPIFFS option (1.9Mb APP/190Kb SPIFFS) in Arduino IDE, what to choose? |
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wosiekpl
07 Jan 2026 22:05
Quote:Yes, you're right, I was confused by the 3.3.5 in the screenshot I have now installed it and it is ok |
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Exploring Yanosik GT: Use of Alternative SIM, Increasing GPS Sensitivity, and SD Card Content |
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breshnew
07 Jan 2026 21:08
Then give me a like.
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MQTT Command EnergyCntReset is NOT resetting energycounter_today |
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p.kaczmarek2
07 Jan 2026 21:03
Quote:I think the intention of author is to allow extra argument which, if set, is used to set the energy counter to. So, in a nutshell: - without argument, it resets all counters - with argument, it sets total consumption to given value It's probably not a bug, but a behaviour per design. |
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Exploring Yanosik GT: Use of Alternative SIM, Increasing GPS Sensitivity, and SD Card Content |
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asustan
07 Jan 2026 20:45
Quote:Awesome, thanks for the pics, they have brightened my mind:-) . Obviously it's not the ribbon, it's just that in my copy the plug is torn out and sits in the socket. Thanks again. |
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WBR3 MTG276-WF-RL 24H Human Presence Sensor: Can It Be Flashed In-Circuit? |
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divadiow
07 Jan 2026 19:41
Quote: +BL602 +LN882H Maybe a bold banner edit to every guide's first post should be added directing users to Easy Flasher. Even if there's not a full new guide thread, that alone would clear up some confusion I think. |
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Forum Setup Guide: Free Options, Choosing .pl Domains, and Selection Criteria for Newbies |
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PiotreKBiedahosting
07 Jan 2026 19:19
Quote:Hi, To summarise the topic: setting up a forum in the simplest terms involves installing a ready-made script, such as phpBB (as colleagues recommend). To make the forum available on the internet under your own domain (e.g. my-forum.pl), you need: - buy a domain - usually a dozen zlotys for the first year, and then several dozen zlotys a year... |
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Which USB WiFi adapter for mini PC under Home Assistant - tested models and compatibility |
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kornik3107844
07 Jan 2026 17:57
Quote:Home Assistant works hard over Wi-Fi, just because it has the option doesn't mean it will work well. I've played around with it, I used to have a woiere mt7601 Wi-Fi card, once it worked, once it didn't, there were never any problems on cable, in my opinion it's a waste of effort. |
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PODOFO A3030 (AH1668) nie zapamiętuje ustawień equalizera mimo poprawnego zasilania |
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falconi1
07 Jan 2026 17:41
Quote:Well, I just need the correct software. Maybe someone can send or provide a link to firmware without this bug. |
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Flashing Power UNKAS BK7231N CB2S Smart Plug: Pinout, Tuya Config, BL0937 Mapping (PLUG EU/BRA) |
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tadeu1
07 Jan 2026 17:34
Quote:I forget to take, I'll do for the next |
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Samsung UE40F6400AX BN41-01958A BIOS EEPROM Firmware Dump Request |
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iuliancristiana68
07 Jan 2026 17:26
Quote:Vă pot spune că că din greșeală un copil a intrat în mod service și a dat ștergere după părerea mea, și a stins televizorul și nu a mai pornit deloc, nici în standby (ledul nu s-a mai aprins). De asta am spus că s-a șters memoria flash 25Q... și trebuie să o rescriu din nou, îmi trebuie un dump... |
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M12-M18 Charger U3 Component Replacement or Substitute Suggestions |
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olekt2002
07 Jan 2026 15:59
Quote:Probably TOP256. The 100uF electrolytic capacitor is also damaged. There are quite a few topics on the Forum dedicated to this charger. Just type the model in the search engine.Regards. |
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Resetting Service & Inspection Light on 2014 Renault Clio 4: Removal Guide |
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mczapski
07 Jan 2026 14:37
Quote:I have a similar problem with my Lagoon 3. I recently performed my second inspection and deleting information completely without effect. Obviously acting according to the manual and similar sources. As I am having the repairs done at a workshop supposedly specialising in French cars, I asked for the supposedly simple activity to be carried out. In both cases the... |
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Yuasa Car Batteries Performance: Comparing Longevity to Bosch S5 in Mediterranean Climate |
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MarcinM2020
07 Jan 2026 12:46
Quote:I have a Yuase (the silver one) in a Honda Jazz. It was bought over 6 years ago, the car has been under a cloud and is still running as expected. I still have a yuase battery in my other car (honda hrv), so I think the batteries are worth recommending. From what I've heard, you just have to make... |
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BK7231GUIFlashTool flashing RTL8710BX with OBK hangs at FLoader stage—any fixes? |
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markusb68
07 Jan 2026 12:00
Quote:see above |
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Which light switch for the Home Assistant? Single touch Blow 72-087, we flash CB3S |
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chemik_16
07 Jan 2026 09:03
Quote:Yes, there is a whole lot of space between |
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Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions |
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panrys87
07 Jan 2026 08:45
Quote:Trafic year 2009 and laguna unfortunately I don't know . All I know is that it was a Laguna II |
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MQTT Not add item with Accents in "Configure Names" Configuration |
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p.kaczmarek2
07 Jan 2026 00:31
Quote:First of all, if you want to measure power of Wi-Fi module, you need to turn off the LEDs in the firmware first. Then, make sure you use PowerSave 1 feature of OBK. It's a great feature that can prolong the life of many devices. I really recommend it. Check this topic to see what happens if you overload Tuya... |
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[OpenBK] Publishing Command-Alias-Script via autoexec.bat to HomeAssistant |
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andreasR
06 Jan 2026 23:30
Quote:@21793419 Thank you for the suggestion to use the shutter driver. I will need some time to test this in February during my vacation. Still, I would like to raise the question whether it is possible to have the BK device somehow publish manually defined data, commands, entities, etc. Independent of the shutter driver, it is possible to implement a... |
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AFYEEV 32A 7.2KW EV Charger Type2/Type1 with BK7231N-CBU-IPEX Module Info |
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divadiow
06 Jan 2026 20:00
Quote:boot log from that backup. TMDA/pk:dsmsam7xpb3ht7rl V:BK7231N_1.0.1 REG:cpsr spsr r13 r14 SVC:000000D3 00401C1C 000033AC IRQ:000000d2 00000010 00401e0c 000d9f7c FIR:000000d1 00000010 00401ffc 00048c14 SYS:000000df 0040192c 00000158 ST:00010001 J 0x10000 bk_misc_init_start_type 1 10001 [load]bandgap_calm=0x3e->0x1e,vddig=4->5 [MEM DBG] heap init-------size:166320 addr:0x407650--------- [Flash]id:0xeb6015 check flash_repair_program get_info_item: ret=1, val:0x010003e7 [load]bandgap_calm=0x3e->0x1e,vddig=5->5 IP Rev: 43287e8 tx_txdesc_flush tkl_ethernetif_init tkl_ethernetif_init tkl_ethernetif_output: invalid vif: 255! tkl_ethernetif_output: invalid vif: 255! [01-01 00:00:00... |
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Using Hostname Instead of IP for MQTT Server in Home Assistant |
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miegapele
06 Jan 2026 19:39
Quote:.local is usually mDNS which is not supported. Check you router, it should assign standard dns hostname to it. For example, OpenWrt assigns homeasistant and homeasistant.lan. |
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Connection of WZE1 counter (open collector) to Fibaro FGBS-001 - no pulses |
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spinacz
06 Jan 2026 16:05
Quote:The signal may be too short, an oscilloscope would be useful. |
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Water Boiler/Heater switch with 4 touch buttons and 20Amp relay |
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ainoretho
06 Jan 2026 12:39
Quote:21800017 I don't know _why_, so this most likely is some misunderstanding on my part, but: When powering on, the upper red LED is on, and doing `setchannel` does not fix it; also when first doing 1. and some of the LEDs also don't do anything when I do a `setchannel` to them, This is all fixed if I change... |
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Vision-based AI models for translating catalogue notes - we test Nano Banana, ChatGPT-Image and othe |
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willyvmm
06 Jan 2026 12:35
Quote:If the attached images are exactly what AI got, then I'm not surprised. Shit in => Shit out. |
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OpenBL602-Flashed Tuya Energy Plug Restarts Randomly When MQTT Added to Home Assistant |
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tadeu1
06 Jan 2026 12:31
Quote:21799567 I'm running the version 234 and looks like it's fixed. |
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Will a Larger Battery Than OEM Cause Undercharging in Opel Astra With Parking Heater? |
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smieszny1
06 Jan 2026 01:38
I'm no electrician but I think it's not the voltage value that charges the batteries. After all, it's the same in every car. The current intensity.
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How to access cheap 1$ A9 camera video stream from LAN page (NodeJS)? |
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GAAD
06 Jan 2026 01:24
Quote:I'm trying it too - I have a version of it: and a second one with newer software but with the same hardware. My camcorder is in AP mode - I switch on appears network: DGON-HCAM..... with which I can connect. The camcorder gives IP: 192.168.1.100 itself has the address 192.168.1.1 I am connected to it I start node.js: ****... |
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Novadigital 3-Way Smart Switch BK7231N (CBU) Pinout and Tuya Configuration Details |
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tadeu1
05 Jan 2026 23:25
Quote:Yha it's working. |
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FreeStyle Libre 2 blood glucose sensor |
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brofran
05 Jan 2026 22:00
Quote:Probably not. With a reader application the temperature is certainly not displayed . |
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[w800] XM-HE201 24G Sensor flashed to OpenBeken, sensors partially working |
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divadiow
05 Jan 2026 21:39
Quote:not wanting to be left out, I have ordered the sensor |
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Device AT4P HD Color screen digital display smart rail meter -problem |
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konradkusztelak
05 Jan 2026 20:44
Quote:Hi. I have a different problem. I can't reboot it to factory settings. I have changed the network and want to configure it again. |
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[BK7231N / WB3S] Teardown and flashing of LEDVANCE SMART+ PLANON PLUS tunable white 30x30 45x45 30x6 |
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HateB
05 Jan 2026 18:34
Quote:I just flashed the chip. I soldered gnd/power, TX and RX cables next to the chip without desoldering the chip. Then I flashed the latest OpenBK7231T firmware. The flashing mode didn't work out immediately when I tried to connect CEN to GND but eventually it was stable. RPI 3B 3.3v pin was enough to feed the power to it. The... |
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Comparison of small displays 7" 8" for monitoring and more, measurements |
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DJ_KLIMA
05 Jan 2026 14:13
Quote:Definitely better the newer generation, I am always replacing such monitors that are already worn out, as they usually have a pink backlight, barely any light at all, or only one side, poor resolution, and we can choose between power consumption of 5 W or 25-40 W. In the end, the more economical one always wins in the annual calculation,... |
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Teardown and Reflashing of Tuya Smart Socket EU20A with LN882HKI Chip Analysis |
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GoldMember
05 Jan 2026 14:08
Quote:Yes, it works. Configuration has to be like that: |
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Configuring OpenBeken on ESP32 with 4MB Default Using sdkconfig.defaults.esp32 |
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mvz0209
05 Jan 2026 10:38
Quote:I tried to install the berry module on the ESP32-C3, but it also goes to the access point when I restart it. Is there any way to save data in flash? Help |
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Fonctionnement détaillé de la carte Vestel 17IPS72 : alimentation et circuits |
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gulson
05 Jan 2026 10:30
Quote:Only english or polish. 3.1.13. Publish entries that violate the rules of Polish spelling, are careless and incomprehensible. |
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BG Electrical 822/HC-01 RDA5981A BL3335-P Module Double UK Smart Socket |
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geekydrewbie
05 Jan 2026 10:15
21723928 Just came across this forum post as I have several of the BG Electrical 822/HC-01 sockets that I want to customise to stop them speaking to the internet. If i block them they don't behave and seem to turn things on and off, so I will be trying to do that using what is outlined in this article. How... |
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Connection of 3.3V PIR sensor on 15-20m cable - interference, voltage drops |
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waltersalata
05 Jan 2026 07:44
Quote: Connect like this. |
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Eightree ET31 Smart Plug (BK7238 T1) Energy Monitoring: Teardown and flashing |
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p.kaczmarek2
05 Jan 2026 00:25
Quote:Thanks for sharing. So we're really seeing more and more of T1 (BK7238) chips these days. I guess 2026 will be the year of BK7238 
I did it once for few plugs, but I can't say it went nicely for me. I look forward to seeing your method. My attempt was there: |
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Tuya T34 UK Mains Plug Adapter: Firmware Flashing, Config Extraction |
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Dnomis77
04 Jan 2026 23:17
On the back of getting this one plug working, I decided to try my other plugs. They are the WHDZ03 type with CB2S boards in them...
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Tuya T34 UK Mains Plug Adapter: Firmware Flashing, Config Extraction |
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Dnomis77
04 Jan 2026 23:08
I think I may have found a problem? or have configured something wrong... I went ahead and flashed the plug (and 4 others) and it all seemed to be going well until I looked on my HomeAssistant this evening to see all my plugs go unavailable and then switched "on" every 15 or 16 seconds.
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[CBU/BK7238] TuyaSmartlife Temperature hygrometer TH06-variant |
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thermiq
04 Jan 2026 18:46
Quote:I can confirm that the module is T1-based. |
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Slot machine - Bartop arcade |
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siewnik
04 Jan 2026 18:25
Quote:21798747 this is exactly what I did with scissors as for the colours I have personally seen with 4 types. The glue holds well, I had no problem with it.
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TIG Welding Aluminum: Issues with Argon 4.8 Gas Quality? |
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SQ5AZP
04 Jan 2026 17:11
Quote:Also a classic symptom of an unstable source made in china! Also, water in the air and relative humidity above 75% can produce all sorts of interesting symptoms, especially when argon is excessively 'spared'. |
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Reflashing the Mini Smart Switch with an energy monitor BL0942 |
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vokamut
04 Jan 2026 15:53
Quote:Replaced as you wrote, thank you |
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Controller 12V for solar actuator - energy efficient, 2 channels, time in seconds, finished module |
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m2606
04 Jan 2026 14:07
Quote:I was considering them.I even had something similar in the utility room for ventilation control. The one you suggested has one channel (the 522 has two) but the minimum cycle is one minute. It would be easy to make the system to display one second, two seconds or any number of cycles instead, but I didn't want to extend or... |
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Cozylife DS-1211AN 3Gang Touch Switch: 1MB BL602L10 [XT-BL12][DT-BL12] - Images, Firmware & Boot |
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vinibali
04 Jan 2026 14:00
Quote:21798426 Thanks for the update! |
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Adjusting Turbine Barbell in VW Golf 2010 1.6 TDI: P0299 Error, Glow Plugs & Dealer-Bought Barbell |
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rajson
04 Jan 2026 11:38
Quote:@mati1107 Hi, I have a similar problem to you. I have put in a new turbo core and I can't adjust this pear properly. The engine I have is a 2.0 TDI cjca but the adjustment I have is the same on 3 screws screwed to the shell of the cold side of the turbo. On vacuum I have a... |
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49PUS7909/12 QV14.1E_LA UART Logs Show Boot Loop, USB Firmware Not Executing |
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benjavd
04 Jan 2026 10:31
Quote:Thanks for all your advice. Unfortunately, it seems the issue occurs before the USB key can be mounted, so the file can't be executed. I'm not sure, but anyway, nothing more happens when I plug in the USB key. Does it mean that I need to replace the board (or the eMMC)? Benjamin |
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Simple Python application for Fluke meters remote access via RS232 [early prototype] |
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p.kaczmarek2
04 Jan 2026 09:58
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How to Build OpenBeken BK7238 Firmware With MQTT Over TLS Support for Tuya S06 Pro |
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deeekos
03 Jan 2026 23:40
Quote:21794367 I did another local build using: --env TARGET_SDKS="OpenBK7231T,OpenBK7238" I also included --env MAKEFLAGS="-DCFG_USE_MBEDTLS" — but from what I read above, this may not actually be needed as mbedtls is included by default? I assume these may be used for Wi-Fi? I then had a look at a couple of the .elf files for the 7231 and 7238. I can... |
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Modifying Parkside PLG 20 A1 Charger for Continuous Operation with Converted Batteries |
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bezzinatrevor
03 Jan 2026 22:40
Quote:21033992 Can you kindly clarify PIN 5 to 8 on SO-8 case ? as i am trying to fo this modication. I got the pin 5 to 8 bit but what is SO-8 ? |
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Modifying Parkside PLG 20 A1 Charger for Continuous Operation with Converted Batteries |
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bezzinatrevor
03 Jan 2026 22:19
Can you kindly clarify PIN 5 to 8 on SO-8 case ? as i am trying to fo this modication. I got the pin 5 to 8 bit but what is SO-8 ? |
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[BK7231N] [CB3S] [AHT20] TH01 Generic Temperature and Humidity Sensor Teardown |
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Magnetz
03 Jan 2026 21:49
Quote:I have the CHT8310-based board. How can I set the reporting interval? |
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Voltage calibration in openbeken CB2S/BK7231N/BL0937 - how to perform? |
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python25
03 Jan 2026 20:48
Quote:Ok, thank you for your help, I seem to be doing the same thing and with me the amps don't change, it shows 1 A all the time |
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PEUGEOT BOXER III - Repair of the AdBlue tank PEUGEOT BOXER III, CITROEN JUMPER |
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toader02
03 Jan 2026 20:26
Quote:@mako122 Przepraszam, jeśli podwójnie opublikowałem tę odpowiedź, jestem nowy na Elektroda i moja pierwsza odpowiedź się nie wyświetla... Cześć wszystkim. Mam Peugeota 308 T9 1.6HDi 88 kW z tym okropnym błędem niskiego ciśnienia UREA. Przede wszystkim przepraszam za kiepską jakość, użyłem tłumacza... Zdjąłem zbiornik i sprawdziłem wszystkie elementy, jak wskazano powyżej. Termistor płyty nagrzewnicy był uszkodzony, więc wymieniłem go na... |
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Termet Ecocondens Gold 25 Boiler: Frequent Error E01 for Water Heating & Apartment Heating |
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Vielebny
03 Jan 2026 18:10
Quote:Hey Just today my boiler (as in the topic) crashed on error E01. I've reset a few times, I can see that it fires up, but the error doesn't keep popping up, as if it has no information that the flame has started. I cleaned the browned sensor - no effect. I reversed the phases - bang, works like gold.... |
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Teardown and OpenBeken Configuration for DYGSM DY-SQ400B Water Leak Sensor with T1-U-HL Module |
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chmieleckimikolaj
03 Jan 2026 13:40
Quote:I will use this sensor in my basement. Yes, it has battery slot. Battery model: CR123A Until now, I am at configuration phase, so it has stable power source. Power consumption: 30 µA during deep sleep 55 mA during wake up - while reporting data I will perform test on battery power source soon. I will tell you |
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Request for Help – Flashing Della Minisplit WiFi Module (WBR3 on TCWBRCU1) |
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aleksclark
03 Jan 2026 13:21
Quote:21566741 Hey, I've got the same module, and just cannot get anything to connect for a firmware dump. I tried `python3 -m ltchiptool flash read -d /dev/ttyACM0 ambz2 /dev/null --length 0x1000` and it times out no matter what combination of pulling A_0 and/or RXD to 3.3 V, power via 5 V, 3.3 V, pulling EN low... Can you share how... |
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Bseed Wall Switch with T34 Chip: Flashing Issues and Serial Connection Timeout |
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tilito1
03 Jan 2026 13:12
Quote:Thanks for the support @max4elektroda. There is nothing connected to the TX pin. Finally, I desoldered the T34 with bad luck; trying to join wire with TX, the TX connector from T34 was ripped off by accidentally pulling on the cable after it was soldered. The other has also the same problem trying to flash it, so I will maintain... |
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Hub TP-LINK UH720 USB 3.0 - teardown, presentation, test |
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rpecha2021
03 Jan 2026 10:02
Quote:Wow, what a great post! Are you still using the same hub? I wanted to ask you, as an expert, how you'd recommend using this device on macOS or PCs that only have the dreaded USB-C port. - 1) Original cable + USB OTG adapter (female to male USB-C)? 2) Original cable + adapter (no OTG) (female USB to male... |
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Ariston Genus One System: Addressing Gas Boiler Errors 501,504,309,5p3 After Replacing Parts |
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sani777
03 Jan 2026 08:50
Quote:Dzieki "Datusan" w moim piecu ALTEAS ONE PLUS NET 24 pojawiały sie błędy zapłonu i bład przekaźnika gazu , wyjąłem płytkę i na nowo przylutowałem tranzystory i rezystory od sterowania elektrozaworami od gazu i od razu piec zaczął poprawnie pracować, tak więc na płycie głównej występują zimne luty! |
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Flashing PJ 1103C Smart Meter (BK7238 V1.2) with BK7231 GUIFLASHTool and TuyaMCU Setup |
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divadiow
03 Jan 2026 08:23
Quote:bit more info for the records: boot log from your backup V: T1_2.0.0 REG:cpsr spsr r13 r14 SVC:000000d3 00000010 00402fd8 0001c3ec IRQ:000000d2 00000010 00402820 0001c3ea FIR:000000d1 00000010 00401830 00014574 ST:00010001 __read_manage_block: mag->blockid=255, id=0, mag->state=255. __read_manage_block: mag->magic=0xffffffff, rescrc=0x00000000, mag->crc32=0xffffffff. __read_manage_block: mag->blockid=255, id=1, mag->state=255. __read_manage_block: mag->magic=0xffffffff, rescrc=0x00000000, mag->crc32=0xffffffff. _judge_ota_info checkerr0:1, checkerr1:1 init err -5 jump to:0x10000 prvHeapInit-start addr:0x416278, size:171400 [Flash]id:0x852015 bk_timer_init exit... |
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Backup Flash on Zigbee XT-ZB2 BL702 Series Module Without Exposed GPIO8 |
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XJ_
03 Jan 2026 00:51
Quote:21796585 I’m using a 1 kΩ resistor on IO28 purely as a safety measure, to protect the pin in case something else actively drives IO28 low. Functionally it works the same, but the resistor is there to avoid a potential short or contention. |
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[BK7231N] Teardown and flashing of Atorch GR2P-WS: DIN rail device with graphic screen |
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KaosuNeko
02 Jan 2026 21:56
Quote:21796023 Thanks! It works great! |
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[RTL8710CF] How to Reflash Firmware on Kasa HS200 WiFi Smart Switch (US) |
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sabertooth13
02 Jan 2026 20:50
Quote:21796153 Yes, Btn works for me. With Btn_n, I was having to press the button twice to initially toggle the switch (same issue as mentioned in this thread: 20756665) In hindsight, it makes sense since pin 19 in the original template from earlier in this thread was also set to Btn_n. It was causing the switch to boot loop into... |
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Construction of a diesel mini hauler |
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auto_joker
02 Jan 2026 20:32
The Bielsko-Biała-based Fabryka Samochodów Małolitrażowych would not be ashamed of such a vehicle |
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How to add BME280 to a smart device and send measurements to Home Assistant? OpenBeken |
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p.kaczmarek2
02 Jan 2026 19:06
Quote:If anyone is looking for a firmware compilation with the BME280, they can try downloading the sensors version: There, additional sensors are included (the ones you include in obk_config.h) |
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Samsung UE40D5500: Service Menu Standard Settings, Tuner Test Image, Channel Scanning Issues |
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flinc
02 Jan 2026 18:19
Quote:@scostel I'm going to get into the topic of SAMSUNG TV HG28ED690 In which position the WiFI module is switched on In the Network it only displays Media Device Layout Screen Mirroring Applies to SERVICE MODE @scotel TV Samsung HG28ED690 How to turn on the WiFi module in service mode |
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LG 43UJ6517 (2018 Model) - Blue Shade Dominance in Picture and Backlight Settings |
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rakato11
02 Jan 2026 15:12
Quote:Remember to replace them all with new ones. Even if all the LEDs on the strip are glowing, they are already worn out and will soon start to dim. |
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How to change the language on Perfecta 16 - WRL from Polish to Czech or English |
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dariusz.bembenek
02 Jan 2026 14:15
Quote:Not possible. Only PL<->EN in Integra. |
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BK7231 deep sleep - how to enable wake up both on timer and on GPIO interrupt in OpenBeken? |
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p.kaczmarek2
02 Jan 2026 13:04
Quote:Hmm you have a point, mixing it can be confusing, but still... Missing DSEdge setting can be problematic. Still, it's your choice. I can imagine how putting it in template may confuse some users, especially the ones blindly trying templates |
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[BK7231N/CBU]&[ESP32] Teardown HDMI Sync Box from Action - interior and circuit analysis |
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Stanley_P
02 Jan 2026 11:02
Quote: At my place it just hangs around as a static illumination of the old t.v., sort of a'la a back light that comes on and goes off at certain times. The "ambilayt-like" effect somehow didn't convince me. By the way, Philips fell out of favour before buying a new t.v. (I mean, not necessarily Phil, and that's what happened). But... |
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Connecting Tuya WiFi Switch to VEVOR ZTGD800 Garage Door Button Terminals |
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boryshoroneskul
02 Jan 2026 10:41
Quote:Hello! I wanted to link to the topic of this drive. As you can see there are already newer models with a slightly different control board. I have a question about the self-closing. Is it possible to adjust the time somehow? Because from the keys it looks like you can only turn it on/off? Best regards! At my place for... |
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Recommended I2C Pinout for BME280 Sensor on CBU Module: SDA/SCL Pin Numbers? |
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p.kaczmarek2
02 Jan 2026 09:48
Quote:You can use any GPIO for I2C for BME280 in OBK. It's very flexible. See BME280 guide How to add BME280 to a smart device and send measurements to Home Assistant? OpenBeken This OBK BME280 guide is the quickest and safest solution to get you started. No programming needed. You don't even need to compile firmware yourself, because even for... |
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Tuya 5 Speed Fan Controller by TEQOOZ - Home Assistant |
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ahzamali
02 Jan 2026 07:56
Quote:I was able get this working with only the following configuration in the AutoExec.bat // start MCU driver startDriver TuyaMCU // fan on/off channel setChannelType 1 toggle linkTuyaMCUOutputToChannel 1 bool 1 linkTuyaMCUOutputToChannel 3 enum 3 setChannelType 3 OffLowestLowMidHighHighest And the configuration in home assistant that worked are fan: - name: "Living Room Fan" unique_id: "living_room_fan_01" # --- POWER SECTION ---... |
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Tuya T34 UK Mains Plug Adapter: Firmware Flashing, Config Extraction |
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p.kaczmarek2
02 Jan 2026 02:17
Quote:Oh I see, thank you for reporting the issue! I added a fix: Let me know if it works now for you ok. |
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Custom hosting and API of official maps on Raspberry Pi - State Register of Borders - Python |
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krzbor
01 Jan 2026 20:19
Quote: It is not possible - PRG is only the boundaries of provinces, counties, municipalities and registration units and registration precincts. The data is aggregated by GUGiK (Central Office of Geodesy and Cartography) on the basis of county data. Spatial planning is the domain of municipalities, as they are responsible for the plans. |
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[BK7231N] Teardown and flashing of Atorch GR2P-WS: DIN rail device with graphic screen |
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KaosuNeko
01 Jan 2026 18:56
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NextPCB offers free HQDFM DFM webinars for PCB designers and maker groups (Sponsored) |
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gulson
01 Jan 2026 13:06
Quote:I tentatively see that it will be in English. |
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Tuya WiFi Energy Meter PM01_A002 [CBU][BK7231N] HLW8112 SPI Power Reading Ratio 1:5? |
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alexsahka
01 Jan 2026 09:34
Quote:21795356 Ah, I see—the manufacturer swapped the labels for Channel A and Channel B on the outer case compared to the actual circuit board. |
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Restoring RF Calibration Data for T1-3S (ZY-D02) After OpenBK7238 Flashing Issues |
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protectivedad
01 Jan 2026 02:21
Quote:I have had two "quirks" with this device that I want to resolve before I create a device report. The first was that the device would ignore any changes on wake-up that involved going to the (0) state. After two days, I finally tracked down the problem. When the channels are prepared during wake-up, the corresponding previous PIN states are... |
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Vivax TP.MT9602.PB835 - required firmware / upgrade_loader.pkg |
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billyvs
31 Dec 2025 19:44
Vivax TP.MT9602.PB835 - required firmware / upgrade_loader.pkg
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[BK7231N/CB3S] Mhcozy TYWRA-RF Relay Module (Dry Contact) Configuration & Setup Guide |
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dlitz
31 Dec 2025 19:33
Quote:I have a similar, 4-channel board made by "Huacaoe" instead of "MHCOZY", and I've been working on replacing its firmware with ESPHome. It has the RFE2740DM chip, which has 1 wire connected to the radio transceiver chip (WL520) and 4 wires connected in parallel to each of the buttons. To program it, you apparently hold the button for 3 seconds... |
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Interior of the Comsat TE 1050 HD tuner, firmware ripping, Flash memory partition format |
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p.kaczmarek2
31 Dec 2025 17:21
Quote:I am throwing in a variant of the documento about the M3602, whereby it is NOT 1:1 the same as a few posts above. ALi-M3602-DVB-S-HD-Ver-1-0.pdf |
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[BL602] [BL602C20] Flash erase fails with Unknown Response using BK7231 Easy UART Flasher |
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p.kaczmarek2
31 Dec 2025 16:27
Quote:If you can, let us know if the newer release of our flasher works for you. |
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Afriso Four-Way Valve Actuator & Defro K1Pv4 Controller: Cable Connection Guidance |
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zaradny2
31 Dec 2025 12:12
Quote:I'm surprised that still 2025r can't find instructions on how to plug it in. There are not even detailed instructions for the k1pv4 controller outputs (not k1p2...) . |
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OpenBeken for RGB Light Bar (AM-RGB-LB-5) by Sky-Lighting with BK7231N and WS2812B |
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nerdman
31 Dec 2025 11:33
Quote:21777168 Thanks for the detailed description. I flashed two of the devices and was wondering if there is any way to synchronize two (or even more) devices to show the same effects in sync? I saw somehting similiar in WLED - I think the devices "talk" to another in WLED to have the effects fully synchronized. I tried to build... |
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Multi-platform IoT firmware supporting up to 32 platforms - OBK 2025 summary |
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p.kaczmarek2
31 Dec 2025 11:13
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Nivona 605 (NICR 667) Brew Unit Removal Issue and Unknown Loose Part Identification |
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arielmeyer970
31 Dec 2025 11:10
Hey, |
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LED clock on WS2812B (NTP) |
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Szymonix
31 Dec 2025 09:40
Quote: I put everything on the table and gently glued the inside with UV resin 😁 Then it was easy. Please send me the directions, because I have to do something with this front and I won't use foil, because I glued the parts inside too 😉 |
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How much does Tuya's Wi-Fi controlled LED lamp heat up? Changing the firmware and extending the life |
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keseszel
31 Dec 2025 07:44
Quote:Quite an interesting and accurate description of the subject. I think I have a similar bulb bought for a smart home that I will be running as I find free time. |
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S06 Pro T1-3S (BK7238) Teardown, Flashing and MQTT Setup with Home Assistant |
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divadiow
31 Dec 2025 07:24
Quote: |
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Reattaching Power Cable to EK-04 Controller for LED Christmas Tree Lights |
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partizanes1
31 Dec 2025 14:20
Quote: Hello , my old ek-04 have 5 pins , new have 7pins. Can I connect it to the new one? In the old one, two wires were soldered in parallel to those coming from the 220v outlet. I don’t understand where they need to be soldered in the new one? Added after 9 [hours] 1 [minutes]: I found solution, A... |
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Where to Download MDU Miele Diagnostic Software? |
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IreuN
31 Dec 2025 00:57
Quote:21793454 Also, I posted the link in my post - above the CCC video |
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Mazda 6GH 2008 - Bose GS1E 66 920A The history of a certain amplifier part 1 |
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kPATm
31 Dec 2025 00:51
Quote:Thread revival on this if thats OK. I had the same problem with my AMP. I replaced the DSP chip and that seems to have fixed the problem for a few weeks. It just started with the same symptoms again so I replaced the CS4 chip. I now get audio from the front left and rear right speakers only. Is... |
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OpenBK MQTT TLS Authentication Support on Port 8883 for HiveMQ and Public Brokers |
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deeekos
31 Dec 2025 00:34
Quote:21732439 I have been trying this myself. I can do a local build fine, but I am unable to get the build to include TLS support. See here: |
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