Articles

This is a short guide for flashing BK7231T single color LED strip controller with WB3S module. Futhermore, we're also showing how to connect extra IR receiver (in this case recovered for free from old DVD player), extra buttons and how to configure and script them with OpenBeken event... [Read more]

Hi, I bought a ceiling light Smart Led Moon 18W 1260lm CCT -> 1. The light has WB2S module based on BK7231T 2. Flashed OTA with tuya cloudcutter with OpenBK7231T_UG_1.15.223.bin - bring laptop as close to the light as possible 3. Openbeken configuration (pins and flags). * Pin 6:... [Read more]

Hi, I bought a ceiling light Spectrum Nymphea 24W 1840lm CCT at Polish shop -> 1. The light has WB3L module based on BK7231T 2. Flashed OTA with tuya cloudcutter with OpenBK7231T_UG_1.15.223.bin - I had to try few times and at the end bring laptop as close to the light as possible.... [Read more]

As I already did a teardown, a second one is no problem. This is the LCS Smart Power Plug Article number: 2578685. I got acquainted with ELEKTRODA as I bought this plug, hoping it contained an ESP82xx. Well, I got disappointed (again); this unit doesn't have an ESP82xx. As this was... [Read more]

Hi, I am adding a teardown for my Kruidvat SMART Dual Plug. I bought this Smart Plug out of curiosity. The Plug can be converted using tuya-cloudcutter and it took me about one hour from the package to full operating mode in HomeAssistant. Somehow MQTT did not pick up instantly, and... [Read more]

I will show here the interior, the firmware change procedure and the configuration of the Tuya AIP-Future TY-02-3CH RGB LED strip. I'll flash it with OpenBeken and then I'll also show you how to configure it to work with any supported IR remote. I will use IR receiver support and... [Read more]

BSD48 CB2S BK7231N Sumart plug UK Tear Down Contains two LEDs at the button (RED/BLUE) and has BL0937 Energy Monitoring Chip My first attempt to open a such device was rough! Flashing Setup: 1. 3.3V/GND direct to BL0937 chip 2. Since the TX/RX connections were facing inwards on the... [Read more]

I will show you how to connect a calendar/thermometer/hygrometer model TH06 with the Home Assistant LCD. This calendar is based on the WB3S/BK7231T WiFi module connected to an additional microcontroller that communicates with the WiFi module via the TuyaMCU protocol. The WiFi module... [Read more]

I will show here the interior, programming, and configuration of the single-color Tuya WiFi strip controller sold under the AIP-Future (Smart Series) / SmartLife logo with the designation TY-02-1CH. The strip works on voltages DC5-24V, current (according to the manufacturer) up to... [Read more]

Hi All, I have started on getting OpenBK ready for this device , It is a 100A wifi (disabled BT) energy monitor. Internals pictures as follows i total of 3 units each Identical on the outside, purchased as the same model and 2 of the 3 software wise have less features but higher software... [Read more]

Hello, here I present a teardown of the Lenovo Smart LED Lightstrip, this is the 2 meter version, model number SE-243SC. It is currently $8 on Lenovo's website . This uses a BK7231T, specifically a WB3S. Opening the controller: the housing is constructed kind of badly which allows... [Read more]

Download the tool here Before using the script, verify your device tuya-firmware version using the tuya/smartlife app and download the correct firmware for your device chip (T or N). The chip would not boot if wrong firmware version is flashed on it and it would require using serial... [Read more]

This is a short teardown of the Aubess WiFi Smart LED Light Bulb 15W E27 RGBCW based on - BK7231N (CB2L). Basic information: Brand: Aubess Chip: CB2L (BK7231N) - the chip listed is QM-02L, but seems to be another variant of CB2L Local Vendor: Teardown Photos: Flashing method: a) Using... [Read more]

This is a quick guide on setting up 'detached mode' with openbk flashed switches. This would continuously power your wifi/zigbee bulbs without turning it off when the switch is toggled. On your switch. you'll need to change the relay that's wired to your wifi bulbs to AlwaysHigh and... [Read more]

Teardown of a decorative bulb from the Action store. LSC Smart Filament LED 350 lumens E27 Art No. 3007257 I wanted to reprogram the bulb OTA by tuya-convert, because I was counting on the ESP system. Then after failing I tried cloudcutter but the profile for that bulb was missing... [Read more]

Please note: This device is different from the single outdoor spotlight ! Overview: This device was bought at an Action store in Belgium. It has EAN code 8712879154488. It specifies 3 spotlights, with a light output of 170 lumens. Whether this is total or individual is not specified,... [Read more]

First of all, thank you very much for all the helpful information. I would like to introduce you to the LSC Outdoorspot. It is available at Action. Unfortunately, it is no longer sold in Germany, but it was still listed on the Polish Action website. Disassembly is quite simple: unscrew... [Read more]

Sorry I didn't take many pictures. Amazon started to ship this with a WB3S when it used to have an ESP chip, so I found this forum. Thanks for all the hard work. I was able to flash by first erasing using Windows, then using my Mac to write the firmware. I followed the instructions... [Read more]

Moes 2 GAND Wall Switch - Aliexpress Connect the programmer's direct 5v USB output to the power supply module to the pin labeled "+5v" and the negative to GND (red and blue wire). Connect RX and TX (green and white wires) Yellow wire is CEN to activate writing mode. Program to use... [Read more]

Modul CBU, BK7231N Device dimensions: diameter 40 mm, thickness 15 mm. The power cable is two-core, about 1 m, non-pluggable. For firmware - standard procedure, soldered to the pads marked on the board. To reset, the CEN output, soldered the output to gnd, when starting the firmware,... [Read more]

Ultra-Wideband is a technology that is gaining popularity in the industry, automotive and consumer devices. UWB technology is being introduced to the latest smartphones and IoT devices. For the end user, this means the ability to benefit from precise localization that exceeds the... [Read more]

Teardown of this DIN-rail energy meter from AliExpress . It is branded EARU RDCBC/TJ-2P. It looks cosmetically identical to one I bought previously branded VKSELE VKS-2P , but the mainboard and wifi module are completely different. This one has a CBU module, which appears to be an... [Read more]

A regular device from Aliexpress , bought on sale in November, decided to redo it now. For firmware, I use the ESP-01 firmware module with a piece of soft cable from the keyboard. Installing python, for W7 the latest version is 3.8.10 When installing, note Add python 3.5 to PATH.... [Read more]

Hi All, I purchased some Kogan Smart Plug with Monitor to try and flash Tasmota. After failing with the Tuya-Convert tool I popped open the case to find a WB2S (WB25) / BK7231T chip. I then found the tuya-cloudcutter tool but had no luck, my device was not in the list. I initially... [Read more]

Hello Community, I would like to contribute my teardown of a power plug: Merkury MI-WW218-199WW It uses a WB2S modul, which is based on the BK7231T. Flashing was done after opening the plug with I used a raspberry pi with a serial adapter. Note: powering the plug needs 3.3 Volt, but... [Read more]

. Here I will show how additional devices can be controlled from a three-button WiFi switch. For this I will use Tasmota and OpenBeken . The mechanism will work completely serverless, as Groups from Tasmota communicate directly with each other over UDP via broadcast/multicast. I will... [Read more]

Firm Sipeed has launched new M1s and M0Sense AI modules. Designed for AIoT applications, the M1s is based on a 32-bit/64-bit RISC-V core wireless SoC from Bouffalo Lab — BL808 with Wi-Fi, Bluetooth and 802.15.4 radio for Zigbee support. And a BLAI-100 module (Bouffalo Lab AI... [Read more]

This device was a challenging one to get working perfectly, but with some fantastic support from p.kaczmarek2 and a few firmware revisions we got it working perfectly. The following is a teardown and programming of the device as well as the required Home Assistant integration. It... [Read more]

Some time ago I discussed WiFi light switches NAS-SC01W-1/NAS-SC01W-3 , I showed how to change their firmware and specified the pinouts of their non-standard WiFi module (ESP8266-MZ-V1). Now it's time for a dimmer from the same series. Here I will also provide the necessary information... [Read more]

54 / 5 000 Resultados da tradução Hello friends, I know very little about programming and linux but I have some skills with soldering components but I decided to build a smart house that works locally without internet access, so I started researching and ordered the first product:... [Read more]