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

A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, ATtiny2313, ATmega8, ATmega328, ATmega32, STM32 and more.

Library for an ATTiny85 to use an SSD1306 powered, double buffered, 128x32 pixel OLED, over I2C

Very simple 433MHz (EU/ASIA) 315 MHz (US) RF jammer for keyless cars theft prevention

ATtiny85/45/25 I2C bootloader

💻 Make for yourself a virtual digital pen and keyboard with Digispark Attiny85

Fork for the firmware / digispark part of the micronucleus repository

SSD1306, SSD1315 and SSH1106 OLED screen driver

A USB timer powered by Digispark ATtiny85 according to 🍅 pomodoro time management technique

Collection of AVR Development Boards

ADSR embedded polyphonic synthesizer for microcontrollers

The small and naughty MP3 monster. DIY version.

ESP8266 Pen-testing Deauther made into a sonic screwdriver controller.

Tiny Handheld - ATTiny85 powered micro handheld compatible with https://www.tinyjoypad.com.

ATTiny13/25/45/85: "An Ultra Simple Iambic Keyer with Speed Pot" !

This is ultrasonic pest repellent device for bugs based on ATTINY85, resistors and PAM4803 amplifier with set of 40kHz ultrasonic transducers

Fast PWM library for ALL available timers on the ATtiny85, ATmega328p, ATmega32u4

Interrupt based RC receiver signal decoder with an AVR ATTINY85 microcontroller.

Use a small microcontroller (e.g. ATtiny13) to respond to a momentary switch and drive a relay and status LED