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WS2812 Christmas animations on PIC12F683 - how many LEDs will 128 bytes of RAM handle?

p.kaczmarek2   20 Dec 2025   (29)
Articles
29 Dec 2025 12:49

GPT-4: Discover the Power of ElektrodaBot, the Revolutionary Bot Driven by ChatGPT-4

gulson   29 Mar 2023   (128)
Articles
27 Dec 2025 15:16

Portable hot air WEP 8858, the so-called plastic welder - motherboard tests and temperature measurem

p.kaczmarek2   25 Dec 2025   (2)
Articles
25 Dec 2025 15:11

Will a DIY cooling stand made from 12V fans help with laptop overheating?

p.kaczmarek2   07 Sep 2024   (26)
Articles
22 Dec 2025 16:36

Clock on ESP12 and MAX7219 display - tutorial - part 1, ArduinoOTA, basics

p.kaczmarek2   30 Nov 2023   (59)
Articles
20 Dec 2025 14:14

The interior of the Blaupunkt MS8BK radio, Flash memory analysis and the second life of the display

p.kaczmarek2   18 Dec 2025   (4)
Devices Teardown
19 Dec 2025 21:50
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PIC12F683 and SDCC - tutorial - how to create a simple dimmer (and read datasheets)

p.kaczmarek2   24 Aug 2024   (18)
Articles
19 Dec 2025 21:35

The most shot-put components - a few words about noise filters and RIFA capacitors

filipcichowskidev   09 Dec 2025   (40)
Articles
18 Dec 2025 01:07
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Renovation of the historic Rochar A.1335 digital voltmeter

sq2aki   22 Nov 2025   (31)
Repairs & Renovation
15 Dec 2025 23:19

DVBT decoder Synaps THD-2857, looking inside

ArturAVS   29 Mar 2022   (35)
Devices Teardown
12 Dec 2025 12:51

A way to get the Behringer UMC202HD card

tytka   01 Feb 2020   (47)
Articles
10 Dec 2025 14:22

GNCC GC2 camera. Interior and firmware change.

piotr_go   03 Dec 2025   (0)
Devices Teardown
03 Dec 2025 14:47

Why doesn't the washing machine start, spin? Replacing brushes, comparing old and new after 10 years

p.kaczmarek2   19 Nov 2025   (25)
Repairs & Renovation
01 Dec 2025 19:10

Capacity test of powerbanks with PD and QC NXT.Gear BY-K7 BY-K8 BY-K9 10 Ah 20 Ah 30 Ah

p.kaczmarek2   07 Nov 2025   (3)
Articles
24 Nov 2025 10:08

Google ends support for Nest Learning Thermostat (1st and 2nd generation) - from 25 October 2025

p.kaczmarek2   07 Sep 2025   (7)
News
18 Nov 2025 21:40

Tasmota replacement for BL602, programming, pairing with Home Assistant, now with OTA working!

p.kaczmarek2   24 Apr 2022   (502)
Articles
18 Nov 2025 18:18

What to look out for when buying a USB C strip? SmartLED 8152 and 8110 tests

p.kaczmarek2   15 Nov 2025   (10)
Devices Teardown
18 Nov 2025 13:22

Tin whiskers on PCBs - causes of formation, experiences

megao   13 Nov 2025   (34)
Articles
17 Nov 2025 15:28

Nous Smart Socket A1 (BK7231)

AcuarioCat   23 Jun 2022   (9)
Articles
02 Nov 2025 14:03

Interesting story of the repair of the De-Ice Circuit Board Cessna Citation 560

acctr   14 Oct 2025   (10)
Articles
25 Oct 2025 21:06

Mystery electronic component from a digital device

TechEkspert   04 Oct 2025   (28)
Articles
17 Oct 2025 18:28

Waveshare ESP32-S3-Touch-LCD-5 - Wi-Fi, BLE, CAN, RS485 and 800x480 touch screen

p.kaczmarek2   01 May 2025   (11)
Articles
04 Oct 2025 22:09

BK7231 programming via SPI in flash memory mode - Python and Banana Pi

p.kaczmarek2   04 Nov 2022   (28)
Articles
03 Oct 2025 22:45

Power module for MB102 5V and 3.3V contact plates - review

grala1   05 Feb 2018   (16)
Articles
27 Sep 2025 17:46

Zhengdian Atom DS100 Mini Oscilloscope Review: Specs, Features, and Low-Voltage Testing

unikeyic   19 Sep 2025   (1)
Articles
21 Sep 2025 07:11

How to fix a smart device that is chirping, squeaking and making strange sounds?

p.kaczmarek2   09 Jun 2022   (12)
Articles
11 Sep 2025 16:30

MUSTOOL MT8206 - Graphic Multimeter

tzok   23 Jul 2019   (29)
Articles
31 Aug 2025 15:22

Beginner Magnetic Levitation Circuit Using IRFZ44N MOSFET, A3314 Hall Sensor, 5V Supply

unikeyic   14 Aug 2025   (5)
Articles
15 Aug 2025 13:25

The inside of an old LG 32LC41 - what can be recovered from the inside? Atmega and transistors

p.kaczmarek2   01 Aug 2025   (6)
Devices Teardown
05 Aug 2025 11:09

Good MOSFETs at 5V for free? Recovering parts from an old PC motherboard

p.kaczmarek2   01 Oct 2024   (21)
Devices Teardown
01 Aug 2025 19:38

The recessed socket, or the water meter receiver in a smart socket

@GUTEK@   10 Jun 2025   (8)
Articles
30 Jul 2025 22:14

PIC18F2550 thermometer/hygrometer with AHT20 - part 2, ADC, brightness control, housing

p.kaczmarek2   23 Jul 2025   (3)
Articles
24 Jul 2025 11:31

Early game development tools for the Atari 2600 and 5200 - the FROB-26 system.

gregor124   11 Jul 2025   (4)
Articles
23 Jul 2025 11:09

Arduino R4 WiFi and ArduinoHttpServer - fixes, launch, examples of use

p.kaczmarek2   18 Aug 2023   (16)
Articles
17 Jul 2025 19:15

Retro radio alarm clock with LED display - interior, construction, principle of operation

p.kaczmarek2   04 Jul 2025   (16)
Devices Teardown
16 Jul 2025 00:12

Arduino R4 WiFi - simple DIY WiFiManager - pairing with network, saving passwords in EEPROM

p.kaczmarek2   04 Sep 2023   (2)
Articles
15 Jul 2025 21:02

Efficient hosting of a simple HTML page on a microcontroller - GZip compression in HTTP

p.kaczmarek2   09 Jul 2025   (4)
Articles
10 Jul 2025 16:09

Rust on Embedded Online Conference on 16 July with 33 per cent discount for elektroda users (Sponsored)

magic9   10 Jul 2025   (0)
News
10 Jul 2025 10:48

Is it worth buying a cheap £90 KD1879 welder? My impressions and tests

teskot   14 Oct 2024   (67)
Devices Teardown
09 Jul 2025 20:20

Additional flash memory for measurements for free? Communication protocol, writing, reading, deletin

p.kaczmarek2   05 Jul 2025   (2)
Articles
05 Jul 2025 20:29

What's the difference between a smart switch and a regular switch? TL-SG108 vs TL-SG108E comparison

p.kaczmarek2   22 Jun 2025   (13)
Devices Teardown
26 Jun 2025 21:45

Stamp from Sciotronics - modular prototyping board kit with SMD components

gulson   14 Jun 2025   (0)
News
14 Jun 2025 12:47

How to check the electromagnetic relay? One way

tomybb   06 May 2025   (37)
Articles
07 Jun 2025 02:51

Microprojects - A simple (stereo) bar-LED driven driving indicator.

398216 Usunięty   09 May 2025   (85)
Articles
02 Jun 2025 18:38

How do I check my TV's LED backlight with a lab power supply? TV repair

p.kaczmarek2   17 Feb 2025   (16)
Devices Teardown
01 Jun 2025 23:12

P06S-20/100 panel power consumption / energy consumption meter - test

tzok   29 Mar 2019   (25)
Articles
01 Jun 2025 08:48

How to connect an external antenna to the ESP32? IPEX connector and jumpers - better WiFi coverage

p.kaczmarek2   29 May 2025   (6)
Articles
30 May 2025 17:31

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
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