RadioMaster ER8 2.4GHz ELRS PWM Receiver

The RadioMaster ER8 2.4GHz ELRS PWM Receiver is an 8-channel receiver designed for reliable, long-range control across a variety of RC models. Powered by the ExpressLRS protocol, it ensures ultra-low latency and stable signal performance. With a compact build and support for multiple servos, the ER8 is perfect for advanced RC enthusiasts looking for dependable, high-performance control.

Check out all our ExpressLRS Products, Receivers, and the rest of our RadioMaster Products!

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