Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards

FW for ESP8266/ESP8285/ESP32 used with 3D printer

SPI LCD graphics library for ESP32 (ESP-IDF/ArduinoESP32) / ESP8266 (ArduinoESP8266) / SAMD51(Seeed ArduinoSAMD51)

Use a raspberry pi pico (rp2040) as a logic analyzer and oscilloscope with sigrok

A Web UI for ESP8266 or ESP32 based boards connected to 3D printers / CNC

ioLibrary_Driver can be used for the application design of WIZnet TCP/IP chips as W5500, W5300, W5200, W5100, W5100S, W6100, W6300.

The Arduino Library Manager Registry

Arduino networking library. Standard Arduino WiFi networking API over ESP8266 or ESP32 AT commands.

Amazon Alexa Smart home skill / Google Home Action for ESP8266 / ESP32 / Arduino

Library for https://sinric.pro - simple way to connect your device to Alexa, Google Home, SmartThings and cloud

An Arduino hardware package for ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808

A library for inputting and outputting the DMX512-A lighting control protocol from a Raspberry Pi Pico

Compression for Unicode short strings (works on arduino)

Easy to Use ESP8266 & ESP32 DDNS Update Client Library.

This is a fork of the now discontinued and unsupported Blynk Legacy Local Server documentation and releases.

LittleFS library for arduino-esp32

Ethernet library for ENC28J60. This is a modern version of the UIPEthernet library. EthernetENC library is compatible with all Arduino architectures with Arduino SPI library with transactions suppo…

A TFT support GUI library providing button, graph, meter, and slider class functions.

ESP32 PWM, Servo, Easing and Tone. Smart GPIO pin management and advanced control features.

FreeRTOS port with C++ std::thread support for ARM boards Teensy 3.6, 4.0 and 4.1 (cortex-m4f and cortex-m7f)

Very small, safe, lightning fast, yet portable preemptive RTOS with SMP support

ESP3D library for Marlin and ESP32 boards

My examples fir the new Arduino Pro board the Portenta H7

For anyone who knows a bit of Javascript and wants to know some Machine Learning

iSpindel replacement firmware for beer brewing/fermenting

Native Ethernet library for Teensy 4.1

Arduino Core API module for ZephyrRTOS

An Arduino API that sits on top of Linux and other operating systems. This lets you run Arduino code on Raspberry PI, desktops, etc... All as a standard user-space application.