Low Power Library for Arduino

Horizon is a free EDA package

multi platform circuit layout and schematic drawing tool

Read the wired or wireless mbus protocol to acquire utility meter readings.

Examples to accompany the "Raspberry Pi Pico Python SDK" book.

Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB

MQTT library for Arduino

OBD-II library and sketches for Arduino

Bootloader for STM32F103 boards, for use with the Arduino_STM32 repo and the Arduino IDE

Internet radio based on ESP32, VS1053 and a TFT screen.

A simple web user interface library for ESP32 and ESP8266

The software that powers the sPot: a 4th generation "Click Wheel" iPod with a full Spotify client.

AVRDUDE is a utility to program AVR microcontrollers

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi.

cheap lipo charger

Web-radio based on ESP32-audioI2S library

A internet radio and bluetooth speaker project for the Espressif ESP32

.NET BMW and VAG Ediabas interpreter library

Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms

An operating system for ESP32 devices.

a collection of "Little Electronic & Arduino Projects", most involving electronics or an Arduino in one way or another!

A GUI for AVRDUDE

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535

Making an ESP32-based quadcopter from scratch

Internet radio based on Esp8266 and VS1053.

A Small and Simple Pen Plotter

Here's my updated FastLED demos from January, 2017.

ESP8266 Weather Station in Color using ILI9341 TFT 240x320 display

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