RadioMaster ER5Ci Express ELRS 5-Channel 2.4GHz Receiver (External Antenna)

Receiver Overview: RadioMaster ER5Ci Express ELRS 5-Channel 2.4GHz Receiver. The RadioMaster ER5C-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! The ER5C-i ELRS receiver can drive up to 5 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use. The ER5C-i features a high-sensitivity ceramic antenna, that is Perfect for surface and marine R/C applications! Features: Compatible with all 2.4GHz ExpressLRS modules and transmitters with built-in 2.4GHz ExpressLRS High-sensitivity antenna Based on the Revolutionary ExpressLRS System High performance, high reliability, flexible configuration, fast response speed and ultra-long range Automatically detects voltage telemetry of external battery voltage or receiver battery / ESC BEC voltage Optimized ground up