Radiomaster ER8 2.4GHz ELRS PWM Receiver

The RadioMaster ER PWM series receivers are based on the revolutionary ExpressLRS system. They offer high performance, high reliability, flexible configuration, fast response speed and very long range, giving you a whole new experience in your hobby. The Radiomaster ER8 receiver is specifically designed for fixed wing users. It can control up to 8 servos and has built-in receiver voltage telemetry and flight battery voltage telemetry with automatic voltage input sensing capability. For further expansion of telemetry sensors, a 4-wire CRSF interface is provided. The ER8 has dual antennas with telemetry power up to 100 mW. The receiver body is manufactured using a continuous molding process, which ensures high structural strength.

Specifications:

Item Name: ER8 2.4GHz ELRS PWM Receiver

Power: DC 4.5 – 8.4V

Antenna type: 20cm high sensitivity antenna

Wireless Protocol: ExpressLRS 3.3.0 (pre-installed)

Output channels: 8CH PWM

Serial output: CRSF/Sbus

Telemetry power: maximum 100mw (configurable via LUA script)

Battery voltage detection range: DC 4.0 – 35V

Bus interface: CRSF

Weight: 16.5 grams

Dimensions: 43*30*15mm

Firmware: Device category: Radiomaster 2.4Ghz / Device: RadioMaster ER8 2.4GHz Diversity+8xPWM RX

Additional features:

Optimized PCB design from scratch

Automatic telemetry of external battery voltage or built-in receiver voltage

Supports Wi-Fi update and WEBUI configuration

High quality 2.54mm jack

Reserved 4-pin CRSF input port

The receiver body is manufactured using a continuous molding process with high structural strength.

For fixed wing and other aircraft

Equipment:

1 x ER8 2.4GHz ELRS PWM Receiver

1 x Voltage Telemetry Wire (Type-B)

1 x CRSF Wire

1 x ELRS-RX-SBUS wire

1 x User Card