The RadioMaster ER series of PWM receivers are based on the revolutionary ExpressLRS system. It offers high performance, high reliability, flexible configuration, fast response speed and ultra-long range bringing you brand new experience with your hobby.

The Radiomaster ER8 receiver has been specially designed for fixed-wing users. 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. The receiver shell adopts one-piece molding process with high structural strength.

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Features:

• Based on the Revolutionary ExpressLRS System
• High performance, high reliability, flexible configuration, fast response speed and ultra-long range
• Support 8 PWM Channels
• Optimized ground up PCB design
• Automatically voltage telemetry of external battery voltage or built-in receiver voltage
• Supports Wi-Fi updates and WEBUI configuration
• High quality 2.54 mm connector
• Standard 20 cm High Sensitivity Antenna
• Reserve 4pin CRSF input port
• Shell adopts one-piece molding process with high structural strength
• For fixed-wing aircraft and more

Specifications:

• Item: ER8 2.4GHz ELRS PWM Receiver
• Power supply: DC 4.5 - 8.4V
• Antenna type: 20cm high sensitivity antenna
• Wireless protocol: ExpressLRS 3.2 pre-installed
• Output channel: 8CH PWM
• Telemetry power: maximum 100mw (LUA Adjustable)
• Battery voltage detection range: DC 4.0 - 35V
• Bus interface: CRSF
• Weight: 16.5 grams
• Size: 43*30*15mm
• Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER8 2400 PWM RX

Package Includes:

• 1 * ER8 2.4GHz ELRS PWM Receiver
• 1 * Voltage telemetry wire (Type-B)
• 1 * CRSF wire
• 1 * ELRS- RX- SBUS wire
• 1 * User Card