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 PCB design
Supports Wi-Fi updates and WEBUI configuration
Built-in a TCXO (temperature compensated crystal oscillator), ensures stable and accurate performance in any environment
Perfect for surface and marine R/C applications
Extremely lightweight and compact
Specifications:
Input Voltage: DC 4.5 - 8.4V
Channels: 5CH PWM
Frequency Range: 2400-2483.5Mhz
Wireless protocol: ExpressLRS 3.3.0 pre-installed
Telemetry Power: 10mW
Antenna Type: High-sensitivity antenna
Dimensions: 30x18.5x13mm
Weight: 5.7g
Battery voltage detection range: DC 4.0-35V
Includes:
(1) ER5C-i Receiver (External Antenna)
(1) Manual
(1) Voltage telemetry wire