📟 JSON library for Arduino and embedded C++. Simple and efficient.

ESP8266 WiFi Connection manager with web captive portal

Icarus Verilog

An Arduino library that adds one or more joysticks to the list of HID devices an Arduino Leonardo or Arduino Micro can support.

Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors

Arduino libraries, code and applications

EtherCard is an IPv4 driver for the ENC28J60 chip, compatible with Arduino IDE

Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB

Arduino Temperature Library

A bounded single-producer single-consumer wait-free and lock-free queue written in C++11

NMEA and ublox GPS parser for Arduino, configurable to use as few as 10 bytes of RAM

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535

Ultralightweight JSON parser in C++ based on cJSON

Library for Dallas/Maxim 1-Wire Chips

Arduino WiFi library for ESP8266 modules

Connect to a NTP server

An easy-to-use Arduino ESP8266 library besed on AT firmware.

PsNee, an open source stealth modchip for the Sony Playstation 1

This is an ESP32 / ESP8266 WiFi Connection Manager with fallback web configuration portal. Use this library for configuring ESP32 (including ESP32-S2 and ESP32-C3), ESP8266 modules' WiFi, etc. Cred…

Read a Playstation 2 Gamepad or Guitar Hero Controller using an Arduino

Software emulated serial using hardware timers for improved compatibility

Non-blocking library for delaying function calls

Arduino circular buffer library

A Wiring/Arduino library to tokenize and parse commands received over a serial port.

UIPEthernet library for Arduino IDE,Eclipse with arduino plugin and MBED/SMeshStudio (AVR,STM32F,ESP8266,Intel ARC32, Nordic nRF51, Teensy boards,Realtek Ameba(RTL8195A,RTL8710)), ENC28j60 network …

FAT filesystems explore, extract, repair, and forensic tool

Arduino library for eliminating noise in analogRead inputs without decreasing responsiveness.

Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.

PiGFX is a bare metal kernel for the Raspberry Pi that implements a basic ANSI terminal emulator with the additional support of some primitive graphics functions.

Improved serial debug and simple software debugger to Arduino. With debug levels, see/change global variables, call functions, watches, and more.