ER3C-i Radiomaster receiver

Features

• Integrated high-sensitivity ceramic antenna
• Based on the revolutionary ExpressLRS system
• High performance, high reliability, flexible configuration, fast response speed and very long range
• Supports 3 PWM channels
• Automatically detects telemetry of external battery voltage or receiver battery voltage / ESC BEC
• Optimized PCB design
• Supports Wi-Fi updates and WEBUI configuration
• Incorporating a TCXO (temperature-compensated crystal oscillator), it guarantees stable, precise performance in any environment.
• Designed for all types of surface models
• Compatible with all ExpressLRS 2.4GHz modules and transmitters with integrated ExpressLRS 2.4GHz

Technical specifications

• Item: ER3C-i 2.4GHz ELRS PWM Receiver
• Power supply: DC 4.5 - 8.4V
• Antenna type: Integrated high-sensitivity ceramic antenna
• Wireless protocol: ExpressLRS 3.3.0 pre-installed
• Output channel: 3CH PWM
• Telemetry power: 10mW
• Battery voltage detection range: DC 4.0 - 35V
• Weight: 4.2 grams
• Dimensions: 26.1*18.5*13.0 mm 26.1*18.5*13.0 mm
• Firmware: Device category: Radiomaster 2.4Ghz / Device: RadioMaster ER3C-i