crsf

A clean, self-hosted web UI for managing your Traefik reverse proxy.

An Arduino Library for communicating with ExpressLRS and TBS Crossfire receivers.

Raven Long Range System

Officially supported Revel modules

A testing tool for Crossfire and ExpressLRS receivers using ESP32 and SPI display

Arduino library for radio-controlled models using the CRSF protocol

Collection of scripts to configure Betaflight from your TX over CRSF.

Crossfire protocol parser for no_std rust.

Learn Spring Security step by step

RadioMaster AX12 hardware reverse engineering — UMBUS protocol spec, native library analysis, device tree, tools, and developer setup guide

An Arduino library for decoding multiple RC protocols.

A clone of https://github.com/mikeneiderhauser/CRSFJoystick to support the Arduino Pro Micro (atmega32u4)

ROS2: Packet for RC receiver with crossfire protocol (rc-channels and link statistics packets).

EdgeTX telemetry widget with live QR code and a modern UI - Supports Betaflight, iNAV and ArduPilot on radios with a large color screen

ESP32 RC Controller with CRSF (ELRS), NRF24 & Bluetooth — 2.4GHz wireless for FPV drones and PC flight simulators.

A CRSF library for the Raspberry Pi Pico

Ghost RX: a passive telemetry-sniffing receiver based on ExpressLRS 3.5.0 for non-intrusive monitoring of an existing ELRS link.

Flight controller for a small quadcopter

✈️🎮📲 Crossfire and ELRS telemetry bridge from radio transmitter via BLE and WebSocket

An Open Source Radio Transmitter Project