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Topic / Author	Views	Replies	Last post
Rules: Instructions for inserting and edit pictures on the forum gulson 28 Jul 2011 (1) Global Rules 28 Mar 2014 09:48	2123123	1	28 Mar 2014 09:48 gulson
Open source firmware for XR809 compatible with Tasmota HTTP/Home Assistant p.kaczmarek2 23 May 2021 (21) Download, Articles 15 Sep 2021 11:22	5889	21	15 Sep 2021 11:22 mihsu81
28BYJ-48 stepper motor control with the use of a module based on ULN2003A grala1 25 Nov 2017 (4) Download, Articles 30 Aug 2021 13:47	5151	4	30 Aug 2021 13:47 anszun
How to repair a laptop power supply? What is the danger? Breaking wire tomybb 26 May 2021 (21) Download, Articles 14 Aug 2021 18:42	5358	21	14 Aug 2021 18:42 YO8CDQ
Set - DC / DC converter 9A XL4016 and panel meter DSN-VC288, assembly, test TechEkspert 23 Apr 2018 (138) Download, Articles 30 Jul 2021 07:47	30534	138	30 Jul 2021 07:47 ArturAVS

Teardown of the TH06 clock/thermometer/hygrometer and UART reverse engineering p.kaczmarek2 22 Jul 2021 (1) Teardowns 26 Jul 2021 15:28	3273	1	26 Jul 2021 15:28 rekinisko
We are building our own NAS server kassans 20 Feb 2020 (128) Download, Articles 24 Jul 2021 20:20	35931	128	24 Jul 2021 20:20 procsa

Zigbee temperature/humidity sensor with LCD TS0201 RSH-Z-Bee-HS01 Tuya p.kaczmarek2 20 May 2021 (2) Teardowns 21 Jul 2021 13:31	2301	2	21 Jul 2021 13:31 p.kaczmarek2
Replacing the WiFi module with ESP12F (ESP8266) in a smart / tuya device p.kaczmarek2 09 Jul 2021 (3) Download, Articles 11 Jul 2021 16:19	3081	3	11 Jul 2021 16:19 khoam
WARNING! Cheap step up / down converter - surprise ... XL6009 SylwekK 14 Feb 2018 (56) Download, Articles 23 May 2021 20:06	15711	56	23 May 2021 20:06 adam.eltra
Aqara WSDCGQ11LM door opening sensor on Zigbee - test, interior, charts p.kaczmarek2 17 May 2021 (0) Teardowns 17 May 2021 10:43	1665	0	17 May 2021 10:43 p.kaczmarek2
Digital panel meter - Voltmeter / Ammeter - made in China. CMS 20 Mar 2018 (70) Download, Articles 19 Apr 2021 10:40	16806	70	19 Apr 2021 10:40 ElectroTom
Video tutorial displays NEXTION ekrzychoooo 09 Feb 2018 (237) Video Tutorials 06 Apr 2021 21:39	21969	237	06 Apr 2021 21:39 doran5
Milling PCBs designed at Eagle malyjasiu 16 Dec 2013 (40) Download, Articles 06 Apr 2021 17:58	29493	40	06 Apr 2021 17:58 encelados
Temperature / pressure / humidity sensor Aqara WSDCGQ11LM - interior, charts p.kaczmarek2 26 Mar 2021 (15) Teardowns 04 Apr 2021 12:27	3054	15	04 Apr 2021 12:27 VSS
LCR-T4 electronics components tester ATMega328 - Test and Review TechEkspert 28 Jun 2017 (614) Download, Articles 10 Mar 2021 19:22	125418	614	10 Mar 2021 19:22 DJCheester
PACHMET G600 Microscope with 4,3 "LCD - made in china - Test / Review / Des CMS 15 Nov 2018 (65) Download, Articles 09 Mar 2021 10:40	10455	65	09 Mar 2021 10:40 Darek.S
Arduino Mega + WiFi ESP8266 module, opinion, applications TechEkspert 02 Dec 2018 (18) Download, Articles 05 Mar 2021 21:09	6381	18	05 Mar 2021 21:09 TechEkspert
Change of the firmware of the LCR T4 M328 element tester from the elektroda.pl g TechEkspert 27 Aug 2017 (69) Download, Articles 26 Feb 2021 13:36	30327	69	26 Feb 2021 13:36 maniek1818

How to design a pulse transformer _lazor_ 14 Aug 2019 (44) Download, Articles 22 Feb 2021 19:49	15243	44	22 Feb 2021 19:49 _lazor_
Artificial load 1.0V - 30V 0.01A - 9.99A. Max. 60W R06 - China - review CMS 06 Feb 2018 (35) Download, Articles 10 Feb 2021 15:16	8919	35	10 Feb 2021 15:16 przemek_a1
Understanding Ohm's Law with one picture gulson 11 Dec 2017 (19) Topics of the week 02 Jan 2021 16:10	210759	19	02 Jan 2021 16:10 Wirnick
W1209 thermostat, test, opinion, applications TechEkspert 19 Apr 2018 (54) Download, Articles 21 Nov 2020 19:40	13653	54	21 Nov 2020 19:40 dgproject
Everything about UPS. TechEkspert 15 Dec 2014 (50) Download, Articles 21 Nov 2020 14:28	15420	50	21 Nov 2020 14:28 rezydent1
XL830L - A tiny, cheap Chinese multimeter. - Test / Review / Opinion. CMS 25 Jul 2018 (38) Download, Articles 15 Nov 2020 23:28	9321	38	15 Nov 2020 23:28 mada1950
OV7670 camera module, commissioning, tests with Arduino TechEkspert 19 Aug 2018 (25) Download, Articles 15 Nov 2020 15:41	8874	25	15 Nov 2020 15:41 DJ.TRoX
50W COB 30V-36V LED minitest from China - will it really be 50W? p.kaczmarek2 22 Sep 2020 (39) Download, Articles 03 Oct 2020 21:47	14136	39	03 Oct 2020 21:47 oldking
Why film capacitors lose their capacity - MKP X2 capacitor section TechEkspert 13 Sep 2020 (24) Download, Articles 18 Sep 2020 17:13	22854	24	18 Sep 2020 17:13 ojciec

UNI-T UT210E True RMS clamp meter - Test / Review / Description CMS 06 Feb 2019 (48) Download, Articles 14 Sep 2020 14:21	17991	48	14 Sep 2020 14:21 E8600
Description of the step down converter based on the XL4005 grala1 28 Jan 2018 (54) Download, Articles 08 Sep 2020 15:04	13503	54	08 Sep 2020 15:04 H3nry
Oscyloskop DSO150 firmware - This board is FAKE ! blady-brs 13 Sep 2017 (23) Download, Articles 30 Aug 2020 16:04	23445	23	30 Aug 2020 16:04 Brottoaster
Arduino NANO Every, review, launch, tests, how to, and.... problems TechEkspert 04 Sep 2019 (32) Download, Articles 10 Jul 2020 06:08	13455	32	10 Jul 2020 06:08 freykarts
Comparison of two NEO-6M GPS receivers grala1 20 Oct 2018 (13) Download, Articles 06 Jul 2020 14:30	5100	13	06 Jul 2020 14:30 pabog
Smart Home Innovation Contest - applications by 2 July 2020 magic9 24 Jun 2020 (0) News 24 Jun 2020 12:47	495	0	24 Jun 2020 12:47 magic9
DigiSpark mini Arduino ATtiny85 module, commissioning, test TechEkspert 15 Jul 2018 (31) Download, Articles 17 Jun 2020 21:35	8460	31	17 Jun 2020 21:35 m7marek
120W induction heater - a typical gadget or a useful workshop tool? bestler 25 May 2018 (41) Download, Articles 05 May 2020 16:45	33738	41	05 May 2020 16:45 kudlatyco2
D1 mini module - ESP8266 WIFI launch, start from IoT, Blynk, Thingspeak TechEkspert 06 May 2017 (33) Download, Articles 02 May 2020 09:14	24636	33	02 May 2020 09:14 TechEkspert
Arduino nano - first run, test, opinion. TechEkspert 19 Sep 2017 (24) Download, Articles 26 Apr 2020 10:58	11766	24	26 Apr 2020 10:58 pustan
Converter module 12VDC to 230V, test, opinion TechEkspert 22 Aug 2018 (14) Download, Articles 06 Apr 2020 17:00	7767	14	06 Apr 2020 17:00 Malas1984
HX3208 radio for self-assembly - description and review grala1 13 May 2018 (6) Download, Articles 03 Mar 2020 09:50	5841	6	03 Mar 2020 09:50 Tadsos
UNI-T UT33B - "Cheap / Dear" - multimeter with backlight and HOLD func CMS 04 Feb 2019 (52) Download, Articles 06 Feb 2020 13:52	9684	52	06 Feb 2020 13:52 CMS
DP30V5A power supply module - test, opinion, applications TechEkspert 19 Feb 2018 (45) Download, Articles 28 Jan 2020 20:46	9666	45	28 Jan 2020 20:46 LA72
DDS function generator set for assembly, commissioning and tests TechEkspert 19 Mar 2018 (29) Download, Articles 01 Jan 2020 20:53	12561	29	01 Jan 2020 20:53 jarek_lnx
How to connect two wires together? ghost666 01 Nov 2019 (50) Download, Articles 17 Dec 2019 18:19	40068	50	17 Dec 2019 18:19 alfazulu
Arduino NANO 33 IoT, review, launch, tests, how to TechEkspert 24 Sep 2019 (15) Download, Articles 07 Nov 2019 20:14	8622	15	07 Nov 2019 20:14 TechEkspert
OrangePi Zero WiFi. First run. Test, review, opinions. TechEkspert 05 Nov 2017 (19) Download, Articles 24 Oct 2019 14:11	6171	19	24 Oct 2019 14:11 mikomaaz
HDD vs SSD - we measured the power consumption. TechEkspert 14 Mar 2015 (41) Download, Articles 25 Sep 2019 20:14	79326	41	25 Sep 2019 20:14 True_Brujah
What "internet speed" is enough? And! 24 May 2019 (53) Topics of the week 13 Jul 2019 07:24	25899	53	13 Jul 2019 07:24 RafalB
MAiX DOCK set: RISC-V, python and image analysis, tests, launch TechEkspert 18 Jun 2019 (6) Download, Articles 25 Jun 2019 22:13	5859	6	25 Jun 2019 22:13 Hetii
Regulated power supply (darlington power) for LM317 10A 1.2..37V kozak84 10 Dec 2003 (119) Download, Articles 02 Jun 2019 15:17	178082	119	02 Jun 2019 15:17 krzysztof723
P06S-20/100 panel power consumption / energy consumption meter - test tzok 29 Mar 2019 (16) Download, Articles 01 Jun 2019 12:05	11280	16	01 Jun 2019 12:05 tzok

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