Files to add Digistump support (Digispark, Pro, DigiX) to Arduino 1.6.X (1.6.5+)

HeadUnit Desktop is a car PC software built with Qt 5 and QML

A frequency counter library for esp32

Bluetooth midipedal

$1 PoV Display with ATtiny13

Arduino OBD-II Bluetooth Scanner Interface Library for Car Hacking Projects

Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible)

A Walkie-Talkie based around the ESP32 using UDP broadcast or ESP-NOW

It turns your Raspberry Pi 2 and RTL-SDR into an amateur radio transceiver! (Released under BSD license.)

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Espressif IoT Development Framework. Official development framework for ESP32.

Espressif Audio Development Framework

A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

SI473X Library for Arduino

Digital Race Dash designed for use on Raspberry Pi in a Honda S2000