Open loop PID autotuner using a novel s-curve inflection point test method. Tuning parameters are determined in about ½Tau on a first-order system with time delay. Full 5Tau testing and multiple se…

Small and Fast Bootloader for Arduino and other Atmel AVR chips

The LumenPnP is an open source pick and place machine.

A fast PID controller with multiple options. Various Integral anti-windup, Proportional, Derivative and timer control modes.

A modular 3D printable flip dot display

Tools to load/edit/create/panelizer sets of gerber files

This is a port for Apple's Open Source HomeKit ADK

A port of Grbl CNC Firmware for ESP32

An Arduino CAN-Bus library for ESP32

Complete support of MCP23017

ESP8266 based  Homekit controller for WS2812B lightstrips with WS2812FX support🌈

Library for the MCP23017 and MCP23S17 I/O Expander

Sixi 2 Robot Arm

📷 Instagram Bot - Tool for automated Instagram interactions

Do-It-Yourself PID für Espressomaschinen

freeDSP ADAU1452 with 8 analog input, 8 analog outputs, S/P-DIF I/O, ADAT I/O, USB Audio Class2, WiFi, Bluetooth

5/6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560