RadioMaster ER3C-i ExpressLRS 2.4GHz PWM Receiver w/ Built-in Antenna

The RadioMaster ER3C-i receiver harnesses the advanced ExpressLRS system, offering exceptional reliability, customizable settings, rapid response, and extended reception range for an unparalleled user experience. The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry to detect which voltage input to use automatically. The ER3C-i features a built-in high-sensitivity ceramic antenna; it is designed for all surface models and provides a clean installation without antenna wires.

• Built-in high-sensitivity ceramic antenna
• Based on the Revolutionary ExpressLRS System
• High performance, high reliability, flexible configuration, fast response speed and ultra-long range
• Supports 3 PWM Channels
• 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
• Designed for all types of surface models

• Item: ER3C-i 2.4GHz ELRS PWM Receiver
• Power supply: DC 4.5-8.4V
• Antenna type: High-sensitivity ceramic antenna
• Wireless Protocol: ELRS 3.3.0 pre-installed
• Output Channels: 3CH PWM
• Battery Voltage Detection Range: DC 4.0 - 35V
• RF Telemetry: Yes
• Telemetry Power: 10mw
• Weight: 4.2 grams
• Size: 26.1.0 * 18.5 * 13.0mm
• Firmware: Device Category: RadioMaster 2.4 GHz / Device: RadioMaster ER3C-i

• 1x RadioMaster ER3C-i 2.4GHz ELRS PWM Receiver
• 1x Voltage Telemetry Wire
• 1x User Card