
The RadioMaster ER series of PWM receivers 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.
The ER6 ELRS receiver can drive up to 6 servos and has built-in receiver voltage telemetry and 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 ER6 features a dual-antenna with telemetry power up to 100mw. The receiver shell adopts one-piece molding process with high structural strength.

Features
- Based on the Revolutionary ExpressLRS System
- High performance, high reliability, flexible configuration, low latency, and strong link quality
- Support 6 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
- The shell adopts one-piece molding process with high structural strength
- For any application
- Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
Specification
- Item: ER6 2.4GHz ELRS PWM Receiver
- Power supply: DC 4.5 - 8.4V
- Antenna type: 20cm high sensitivity dual antenna
- Wireless protocol: ExpressLRS 3.3.0 pre-installed
- Output channel: 6CH PWM
- Serial Output: CRSF / Sbus
- Telemetry power: maximum 100mw (LUA Adjustable)
- Telemetry Battery voltage detection range: DC 4.0 - 35V
- Bus interface: CRSF
- Weight: 14.5 grams
- Dimensions: 43*25*15mm
- Firmware: Device Category: Radiomaster 2.4Ghz / Device: ER6 2.4GHz Diversity+6xPWM RX









Size

RadioMaster ER Series Receivers
- ER4 ELRS PWM Receiver
- ER6 ELRS PWM Receiver
- ER8 ELRS PWM Receiver
- ER6G/ER6GV ELRS PWM Receiver
- ER8G/ER8GV ELRS PWM Receiver
Package Includes
- 1 * ER6 2.4GHz ELRS PWM Receiver
- 1 * Voltage telemetry wire (Type-B)
- 1 * CRSF wire
- 1 * ELRS- RX- SBUS wire
- 1 * User Card


ER6 Receiver is installed with ExpressLRS as standard.
ExpressLRS is an open-source, high-performance radio control link that delivers exceptional range and low-latency communication using advanced LoRa technology. It's highly customizable and perfect for RC enthusiasts looking for reliability and efficiency.
Pair your ExpressLRS with Radiomaster's top-tier transmitters and receivers. Radiomaster products are designed to maximize the benefits of ExpressLRS, offering state-of-the-art performance for your RC adventures. Upgrade your RC experience with the unbeatable combination of ExpressLRS and Radiomaster—engineered for excellence and tailored for you.