avr-gcc

simavr is a lean, mean and hackable AVR simulator for linux & OSX

Start your Arduino projects right out of the box

Homebrew AVR Toolchain

The AVR-LibC package provides a subset of the standard C library for AVR 8-bit RISC microcontrollers.

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

Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY13 / ATTINY85/45/25 / ARDUINO with PAM8403 / TPA3116D2 module driving piezo ultrasonic transducers (and optionally AD8933 signal generator)

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

AVR cheat sheet for the ATmega328p

Library for OLED-displays runs on AVR

extremly light uart library for AVR 8 bit microcontrollers

Some AVR code that I wrote for my ATmega32 based board. Code is in Assembly and C.

AVR library for controlling DS18B20 temperature sensors

ATtiny13 Software UART library.

DIY GPS GSM vehicle tracker based on SIM808 module and ATMEGA328P

This is simple GPS vehicle tracker base on SIMCOM SIM7000E/G/A module. Works for GSM/LTE-M networks around the globe

ATmega328P driver library

AVR-GCC plugin that puts vtbls into program memory

My implementation of standalone Xbox 360 wireless controller receiver, made of Xbox 360 Fat RF module and ATTiny13

the cheapest GPS tracker / GPS locator based on AVR ATTINY2313/4313 or ATMEGA328 (ARDUINO) and SIM800L GSM module

Simple packet radio on ATMEGA328p (arduino) and CC1101 chip - PC to PC communicator