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ESP32-S3-Touch-LCD-4.3 i.e. ESP32-S3 and touchscreen - launching at PlatformIO

p.kaczmarek2   27 May 2025   (16)
Articles
29 May 2025 23:14

Cheap IP camera - freedom from the cloud

pixel7   13 Feb 2024   (53)
Articles
08 May 2025 19:23

Video tutorial displays NEXTION

ekrzychoooo   09 Feb 2018   (274)
Video Tutorials
07 May 2025 15:53

Blackout lighting? A practical, versatile, low-cost and energy-efficient way

p.kaczmarek2   03 May 2025   (29)
Articles
06 May 2025 12:33

PCBWay at Focus on PCB 2025 Vicenza, Italy - stand A45 (Sponsored)

magic9   17 Apr 2025   (5)
Events
01 May 2025 20:58
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ADS1115 or ADC 16-bit 4 channels - Arduino, communication protocol, visualisation

p.kaczmarek2   22 Dec 2024   (5)
Articles
30 Apr 2025 09:34
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Remote controlled tank/car (via WiFi), chassis with tracks, L298 module with NodeMCU

p.kaczmarek2   21 Feb 2025   (25)
Articles
28 Apr 2025 00:04

Open source firmware for XR809 compatible with Tasmota HTTP/Home Assistant

p.kaczmarek2   23 May 2021   (57)
Articles
19 Apr 2025 09:29

SmallTV-Ultra which is a small display on ESP8266 showing weather forecast, photos, animations

p.kaczmarek2   06 Jan 2025   (34)
Articles
17 Apr 2025 12:30

10 circuit simulation apps for amateurs and professionals

ghost666   20 Nov 2019   (30)
Articles
15 Apr 2025 20:03

Interior and diagram of the Garrett ACE 250 metal detector

p.kaczmarek2   09 Apr 2025   (15)
Devices Teardown
13 Apr 2025 23:56

SMD learning kit/kit - LED shell animation - NE555 and CD4017

p.kaczmarek2   07 Apr 2025   (4)
Articles
10 Apr 2025 07:50

Extension of the intended lifetime of products

TechEkspert   18 Feb 2025   (49)
Topics of the week
02 Apr 2025 13:26

ESP32 and Remote Control Transceiver (RMT) - tutorial, first steps, WS2812 control

p.kaczmarek2   31 Mar 2025   (0)
Articles
31 Mar 2025 15:03

Analyzer - meter of 230VAC network parameters - single phase.

futek2   27 Oct 2022   (129)
Articles
24 Mar 2025 14:33

DFPlayer Mini - a short description of a cheap MP3 player

grala1   21 Nov 2017   (24)
Articles
21 Mar 2025 13:25

Goodram Industrial at Embedded World 2025 (Sponsored)

magic9   21 Mar 2025   (0)
News
21 Mar 2025 10:44

Control of WS2812 diodes via SPI with DMA - use of MOSI for timing generation

p.kaczmarek2   13 Mar 2025   (5)
Articles
17 Mar 2025 17:36

WebScreen - AMOLED display with ESP32-S3 - open source project

gulson   15 Mar 2025   (2)
News
17 Mar 2025 16:15

There was no "Backdoor" in the ESP32, only undocumented commands were found

gulson   15 Mar 2025   (5)
News
16 Mar 2025 20:16

PCBWay Introduces Glow-in-the-Dark PCB at Embedded World 2025 (Sponsored)

magic9   24 Feb 2025   (9)
News
09 Mar 2025 04:10

Wireless doorbell - can it work without batteries? Battery-free transmitter

p.kaczmarek2   01 Mar 2025   (18)
Devices Teardown
04 Mar 2025 00:19

How to program the ESP32 C3 Mini TV LCD 1.44inch ST7735 module? PlatformIO tutorial

p.kaczmarek2   05 Dec 2024   (5)
Articles
02 Mar 2025 23:05

Operational amplifiers - how to check them quickly?

398216 Usunięty   27 Feb 2025   (28)
Articles
01 Mar 2025 11:46

Monitor for retro computer based on laptop matrix and RTD2660 module

andreyatakum   11 Jan 2025   (37)
Articles
28 Feb 2025 19:05

Goodram Industrial at Embedded World 2025 - Solutions for industry and defence (Sponsored)

magic9   27 Feb 2025   (0)
Events
27 Feb 2025 10:21

Emergency power supply for router or modem

andreyatakum   10 Feb 2025   (22)
Articles
24 Feb 2025 12:21

Review and test of ASM1061 - two-port Mini PCIe-SATA converter for a laptop

p.kaczmarek2   05 Jun 2020   (13)
Articles
17 Feb 2025 20:06

Which budget microscope for an electronics technician? What does the Mustool G700 offer? Image galle

p.kaczmarek2   14 Sep 2024   (22)
Articles
13 Feb 2025 12:25

Reverse engineering of an unknown I2C protocol with Sigrok analyzer

p.kaczmarek2   25 Jul 2023   (10)
Articles
11 Feb 2025 07:25

PCF8574 port expander module - PlatformIO tutorial - Arduino/ESP/itd pin expansion

p.kaczmarek2   17 Jan 2025   (11)
Articles
09 Feb 2025 20:04

WiFi Manager in PlatformIO - convenient WiFi configuration for ESP8266 and ESP32 - tutorial

p.kaczmarek2   02 Feb 2025   (4)
Articles
06 Feb 2025 10:06

ksIotFrameworkLib - IoT framework based on arduino port for Esp8266 and ESP32 platforms

cziter15   02 Feb 2025   (3)
Articles
05 Feb 2025 18:12

Cleaning and commissioning an old Brother printer - a working printer from the rubbish for free?

p.kaczmarek2   07 Jul 2024   (27)
Repairs & Renovation
23 Jan 2025 21:14

Energy meter/thermostat with LCD - S1TW-FR - first impression, Tuya app

p.kaczmarek2   05 Jun 2024   (2)
Articles
21 Jan 2025 12:42

ESP32-Cam, how do I start and operate a camera with ESP32 in PlatformIO?

p.kaczmarek2   23 Dec 2024   (3)
Articles
20 Jan 2025 12:13

Dreame V9 battery regeneration.

oldking   01 Oct 2024   (35)
Repairs & Renovation
17 Jan 2025 22:20

Digital panel meter - Voltmeter / Ammeter - made in China.

CMS   20 Mar 2018   (90)
Articles
16 Jan 2025 17:32

SMR disk trap, CMR vs SMR on the SGdata channel

TechEkspert   11 Nov 2022   (11)
Video Tutorials
07 Jan 2025 07:35

ZN268131 WiFi Smart Switch that allows you to connect a bistable button

p.kaczmarek2   25 May 2022   (49)
Articles
28 Dec 2024 09:22

Why film capacitors lose their capacity - MKP X2 capacitor section

TechEkspert   13 Sep 2020   (26)
Articles
23 Dec 2024 22:02

DCF77 reception interference due to pulse power supply operation

TechEkspert   08 Dec 2024   (46)
Articles
18 Dec 2024 13:25

Simple controller for WS2812, Bluetooth and remote control, SP620E, up to 600 LEDs for £15

p.kaczmarek2   15 Dec 2024   (2)
Articles
16 Dec 2024 12:43

Interior of an old Polish radio receiver UNITRA Sniezka R-207

p.kaczmarek2   26 Sep 2020   (97)
Devices Teardown
12 Dec 2024 19:33

PY32F002 - Chinese ARM for 8 cents from PUYA

piotr_go   03 Jan 2023   (77)
Articles
10 Dec 2024 22:22

How to get the weather from the OpenWeatherMap API on sockets alone? API tutorial, JSON, C

p.kaczmarek2   03 Dec 2024   (6)
Articles
08 Dec 2024 21:18

Set - DC / DC converter 9A XL4016 and panel meter DSN-VC288, assembly, test

TechEkspert   23 Apr 2018   (166)
Articles
07 Dec 2024 16:56

ESP32 and touch display - tutorial part 4 - weather from the internet, API, JSON

p.kaczmarek2   20 Jul 2024   (3)
Articles
03 Dec 2024 15:43

PCBWay at Electronica 2024: Innovations in PCB and PCBA production in Munich (Sponsored)

magic9   29 Nov 2024   (0)
News
29 Nov 2024 07:49

How do you build your own Marine AIS receiver?

andreyatakum   31 Oct 2024   (8)
Articles
27 Nov 2024 14:29
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