An Arduino Library for calculating satellites positions and predicting overpasses.

Quectel EG25-G Arduino Library

Open-source ESP32 firmware for a 1.28″ round display that shows live ADS-B aircraft around your location as a sonar-style plane radar.

LoRa APRS iGATE for ESP32 Based Board with Rx + Tx capabilities

Open-source Flutter client for MeshCore LoRa mesh networking devices

A simple lib in C to manipulate APRS frame

The APRS Documentation Project: APRS Protocol Specification 1.2, Understanding APRS Packets, How to Get Started in APRS, The Best APRS Presentations, etc.

A Windows app for Hams and satellite enthusiasts

My dumping grounds for all my kicad projects and random hardware bringup.

low cost software radio platform

ISS Orbit Tracking Pointer

KiCAD RF tools: footprints wizard and round tracks, mask expander, via fencing

Collection of DC/DC Converters, Battery Chargers, and Power Supplies

Espressif 32: pioarduino community platform compatible with PlatformIO

ESP8266 WiFi Access Point and MAVLink Bridge

Sample code for using the microphone via I2S on a ESP-EYE board

Open source Indoor localization using Arduino and ESP32_UWB tags + anchors

ESPNowCam, a straightforward video streamer for popular ESP32Cam models, leveraging the ESPNow and WiFi-raw protocols. No need for IPs, routers, or credentials-keeping it simple! :D

Info and files for programming the KingMax SW22HV winch servo

An optimized JPEG decoder suitable for microcontrollers and PCs.

Proper working Arduino library for the Heltec ESP32 LoRa v3 board, as well as for Wireless Stick v3 and Wireless Stick Lite v3. Uses RadioLib

Although the repo name implies ESP8266 this repo is a ported version of the mavesp8266 to a ESP32 WROOM

Universal interface for TF-ATMON sensor payload.

Revolutions per minute (RPM) meter for UAV, rotors, wheels and engines.

Integrating Arduino Library into ESP-IDF project

MicroPython Library for SX1276 (A Long Range Radio Chip from Semtech)

C++ Audio and Music DSP Library

Arduino/ESP button library that provides callback functions to track single, double, triple and long clicks. It also takes care of debouncing.

An Arduino library for using a single button for multiple purpose input.