RadioMaster ER8 2.4GHz 8Ch ELRS PWM Receiver

The RadioMaster ER8 2.4GHz PWM receiver is built on the innovative ExpressLRS protocol. It provides high performance, dependable signal, versatile configuration, and quick response time, offering a new experience for your projects and applications. It can drive up to 8 servos and has built-in receiver voltage telemetry and flight battery telemetry with the ability to automatically detect which voltage input to use. A 4-wire CRSF interface is provided to facilitate later expansion of telemetry sensors. The ER8 features a dual-antenna with telemetry power up to 100mw.

• Based on the revolutionary ExpressLRS system
• High performance, high reliability, flexible configuration, low latency, and strong link quality
• Supports 8 PWM channels
• Automatic voltage telemetry
• Supports Wi-Fi updates and WEBUI configuration
• High-quality 2.54 mm connector
• Standard 20 cm high sensitivity antenna
• Reserve 4-pin CRSF input port
• Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS

• Power supply: DC 4.5-8.4V
• Antenna type: 20cm high-sensitivity antenna
• Wireless protocol: ExpressLRS 3.3.0 pre-installed
• Output channel: 8CH PWM
• Serial Output: CRSF / Sbus
• Telemetry power: maximum 100mw (LUA Adjustable)
• Battery voltage detection range: DC 4.0-35V
• Bus interface: CRSF
• Weight: 16.5g
• Size: 43x30x15mm
• Firmware:
  • Device Category: Radiomaster 2.4Ghz
  • Device: RadioMaster ER8 2.4GHz Diversity+8xPWM RX

• ER8 Receiver User Manual
• Firmware Updates
• Certification Document

• 1x ER8 2.4GHz ELRS PWM Receiver
• 1x Voltage Telemetry Wire (Type-B)
• 1x CRSF Wire
• 1x ELRS- RX- SBUS Wire
• 1x User Card