FDX-B (pet microchip) and EM4100 RFID Reader for ESP32

Updated version of the ATM90E32 Arduino library

An IDE for uDevkit or C/C++ projects with Git written in Qt5

A collection of resources for programming microcontrollers.

This DIY open source hardware connects inline with any UPDI programmer to provide a HV UPDI programming solution for tinyAVR® 0/1/2 series MCUs. Compatible with UPDI programmers that operate with jtag2updi, avrdude, pyupdi, MPLAB X IDE, MPLAB X IPE, PlatformIO and Arduino IDE using any target voltage from 3 to 5V.

A debug interface for AVR-based embedded systems development on GNU/Linux.

Arduino core for Microchip SAMC

Yet another simulator for Microchip AVR microcontrollers, inspired from simavr

Basic test code for the Microchip AY8930 sound chip connected to an Arduino.

Simple dB meter over wifi that uses the ESP8266 low-cost wifi microchip for connectivity.

Utility for the PICoBoot bootloader.

Microchip TC77 digital temperature sensor library for Arduino

CAN4VSCP Paris relay module

Adaino is an open source Analog Data Acquisition library for Arduino.

Arduino library for Microchip MCP9800, MCP9801, MCP9802 and MCP9803 temp sensors.

Arduino Library for Microchip 24LC256 256Kbit I2C CMOS Serial EEPROM

Simple implementation of Digital IO using MCP2221 device and library in c++.

The simple and "Perpetual" WristWatch(project code name "LumiTime") with 12 red LEDs, it have LIR2430 Li-Ion battery and 12 solar cells, based on a simple Microchip microcontroller ATtiny13. It full open source(firmware and hardware).

Arduino Library to calculate the processors internal temperature using nothing more than the ATmega processor itself! Absolutely no additional components or connections are needed!

IoTConnect C SDK for Microchip AVR Arduino boards like AVR IoT Cellular Mini