Arduino library to manage dimmers compatible with AVR, ESP8266, ESP32, SAMD, and RP2040 platforms.

DIY Arduino consumption regulator build to use excess solar power for auxiliary 'summer' heating. The solar power data are retrieved over SunSpec Modbus TCP. IoT monitoring with Blynk and local Web server.

Esp32-idf zerocrossing library

Firmware for a trailing/leading edge MOSFET/BJT/TRIAC dimmer written in C++ including schematics/PCB-layouts

Generates TRIAC control pulse for soft start of motors used in circular saw and other DIY tools.

Arduino library : control power rate on big AC load with Triac or SSR in safe way without EMI using Bresenham algorithm. Good for big resistive loads.

This device can be used to remotely control the speed of an AC fan and lights to switch it ON/OFF.

ESP32 / Arduino Dimming Library to control TRIAC, Random SSR, Voltage Regulator with DfRobot DAC or PWM

One method of controlling power to AC circuits uses a TRIAC to turn the power on and off at precisely timed intervals that are synchronized with the AC signal.

A tester device which can measure RPM, Temperature and current of induction motor with overcurrent detection and modular speed controller

Automatic dimmer for IKEA NYMANE (103.569.62) lamp based on AVR ATtiny13A MCU.

Documentation of my changes to the AVR transistor tester

Open-source differential solar thermal controller. ESP32-S3 + ATmega32U4, 4× PT1000 sensing, TRIAC pump control, relay valves, W5500 Ethernet, RS-485, ESPHome. Designed for dual-tank hot water systems.

Hobbyist YLFC700 Fan Speed Controller Using a TRIAC

9-channels triac dimmer on Arduino blue Pill with LAN-port, MQTT controlled, HomeAssistant integrated.

Automatic toilet exhaust fan controller based on CH32V003. The fan starts after the light is turned off and runs for a time proportional to the light usage duration. Supports IR remote control.

This mirrors the development of the SW from Markus for the ComponentTester (https://github.com/Mikrocontroller-net/transistortester/tree/master/Software/Markus and https://github.com/madires/Transistortester-Warehouse)

This is a clone of an SVN repository at svn://mikrocontroller.net/transistortester. It had been cloned by http://svn2github.com/ , but the service was since closed. Please read a closing note on my blog post: http://piotr.gabryjeluk.pl/blog:closing-svn2github . If you want to continue synchronizing this repo, look at https://github.com/gabrys/svn2g

Home-Automation HV3.0 firmware (FV5.0.0) firmware & documentation for ATmega8-based fan controller