This is a a video player that scans RFID cards to play videos.

Open-source digital stylus using camera tracking and inertial measurements

An Arduino-like programming API for the CH55X

Menu system for non touch needs

Arduino library for Trinamic TMC5160 stepper motor driver

A Teensy 3.x/4.x based polyphonic synthesizer, modelled after the Juno-106

An online tool to generate and visualize maps for irregular and/or gapped LED layouts, for use with FastLED, Pixelblaze and other libraries.

Control multiple FastLED lightstrip animations on the ESP8266 and ESP32 without reuploading.

Alexa voice control for ESP8266/ESP32 (including brightness and color!)

Falcon Player

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

JLCPCB Basic Library of SMT parts for their SMT Assembly service - Hard to find English language version.

My FastLED Manager that can generate multiple sequences with layered (mixed) output

A demonstration showing how easy it can be to drive WS2812 NeoPixels

MAX7219/MAX7221 Digital Tube 7-Segment LED Display Arduino Library

RFM69 library for RFM69W, RFM69HW, RFM69CW, RFM69HCW (semtech SX1231, SX1231H)

3 speed full step Rotary Encoder library for Arduino. Polling and interrupts are supported.

Low Power Library for Arduino

A Wiring (and Arduino) Library to produce PWM signals on arbitrary pins.

NeoPixel互換のLEDテープを利用したLEDが跳ねるアニメーション

Arduino communication library for Peacefair PZEM-004T Energy monitor

FastLED Flexible Matrix Class

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32

A Telegram library for Arduino that got no Strings to hold it down

Board Package for Logic Green LGT8F328P LGT8F328D and LGT8F88D

Arduino library for easy communication with MPU6050

Open Source Pandemic Ventilator with Raspberry Pi and Arduino

Arduino core for the ESP32

Telegram group and chat bot for virtual bar restaurant