Radiomaster ER8 8CH ELRS PWM Receiver
£34.90 Inc. VAT
The ER8 is an ELRS receiver with antenna diversity, 8 PWM outputs and voltage monitoring input.
In stock|Next shipping: 11/03/2026
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.
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.
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


- Item: ER8 2.4GHz ELRS PWM Receiver
- 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
- Telemetry power: maximum 100mw (LUA Adjustable)
- Battery voltage detection range: DC 4.0 – 35V
- Bus interface: CRSF
- Weight: 16.5 grams
- Size: 43x30x15mm
- Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER8 2400 PWM RX
Included
- 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
Questions and answers of the customers
-
Hi, does this connect to Radio master TX12s MK ll EdgeTX ELRS?
-
A
Hi, yes it does.
1 review for Radiomaster ER8 8CH ELRS PWM Receiver
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Verified owner turbine (verified owner) –
Does the job on my large drone channels to spare