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

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

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

Library for OLED-displays runs on AVR

extremly light uart library for AVR 8 bit microcontrollers

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

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

I²C controleld PWM generator based on ATTiny85

An AVR library for reading data from DHT11 and DHT22 sensors

Hardware Random Number Generator with Arduino

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

C headers for AVR microcontrollers. Arduino must die!

Lazuli is a multitasking RTOS (Real-Time Operating System/kernel) targeting AVR microcontrollers. It allows to program and run multiple independent tasks in a real-time context on AVR microcontrollers.

Minimal LoRa SX1278/SX1276 Ra-02 library written in C for AVR

The step sequencer allows you to create a repeating sequence of tones and to change the resulting tone sequence with the buttons and potentiometers. It supports the MIDI protocol and has a DIN connector. This allows you to use the step sequencer together with other instruments or use it as an input for software instruments in a Digital Audio Wor…