ExpressLRS
An open-source, high-performance radio control link for FPV racing and RC applications using LoRa modulation.
What is ExpressLRS?
ExpressLRS is an open-source radio link system designed for radio control applications, especially FPV racing drones. It uses LoRa modulation combined with Espressif or STM32 processors to deliver exceptional range and ultra-low latency through optimized packet structures. The system supports dual-band operation (900 MHz and 2.4 GHz) and integrates features like telemetry, wireless updates, and broad hardware compatibility.
FPV racing enthusiasts, drone pilots, and RC hobbyists who require high-performance, low-latency radio control links for competitive or recreational use.
Developers choose ExpressLRS for its open-source nature, community-driven development, and superior performance in range and latency compared to proprietary alternatives. Its support for a wide range of hardware and features like bind phrases and wireless updates offers flexibility and ease of use.
Overview
High Performance Open Source Radio Control Link
Use Cases
Best For
- FPV racing drones requiring ultra-low latency control
Related Projects
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