Radiomaster ER3C-i receiver is based on the high-performance, revolutionary ExpressLRS system, featuring high reliability, highly flexible configuration, ultra-fast response speeds, and an ultra-long receiving range, bringing with it a brand-new usage experience.
The ER3C-i features a built-in high-sensitivity ceramic antenna, it is designed for all types of surface models and provides a clean install without antenna wires to worry about.
The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use.
Built-in high-sensitivity ceramic antenna;Built-in a TCXO (temperature compensated crystal oscillator),ensure stable and accurate performance in any environment
Automatically detects voltage telemetry of external battery voltage or receiver battery /ESC BEC voltage