ESP32-S3 push-to-talk voice assistant using OpenAI Realtime API

The open-source hardware testing framework.

Use Wireless Android Auto with a car that supports only wired Android Auto using a Raspberry Pi.

A curated list of awesome READMEs

Using a RP2040 Pico as a basic logic analyzer, exporting CSV data to read in sigrok / Pulseview

WireViz-Web is a web wrapper around WireViz: Easily document cables and wiring harnesses

Easily document cables and wiring harnesses.

Breadboard Powersupply with Power Delivery. Available Voltages 20,15,12,9,5. Based on CYPD3177 Chip

A set of symbols, footprints and 3d models of the basic components from JLCPCB's smt assembly

Audio Tools (a powerful Audio library for Arduino, PlatformIO, IDF)

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

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!

DIY lights with support for diyHue

Main diyHue software repo

An open source voice assistant toolkit for many human languages

A fast, local neural text to speech system

Open-source keyboard firmware for Atmel AVR and Arm USB families

Open source Altium Database Library with over 200,000 high quality components and full 3d models.

ADE 7953 Arduino style library (Espressif ESP8266 and ESP32 compatible) and demo board PCB design

MSC bootloader (based on UF2) for SAMD21

General repository for Wavetable Synthesis Capstone project at Portland State, Fall 2016 - Winter 2017

Low-cost LoRa IoT & gateway with SX12XX (SX1261/62/68; SX1272/76/77/78/79; SX1280/81), RaspberryPI and Arduino boards

USB Mass Storage bootloader (based on UF2) for SAMD21 and SAMD51

port of free-DAP to standalone arduino

Free and open implementation of the CMSIS-DAP debugger firmware

Online SVG to Eagle CAD converter

Software, firmware and hardware of the IOIO - I/O for Android

DMXUSB emulates an ENTTEC-compatible DMXKing USB to DMX serial device with one, two, or n universes.

Simple application log library. supporting multiple log levels, custom output & flash memory support.