Radiomaster ER4 2.4GHz ELRS PWM Receiver for Fixed-Wing Car Boat
Radiomaster ER4 2.4GHz ELRS PWM Receiver for Fixed-Wing Car Boat is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Radiomaster ER4 2.4GHz ELRS PWM Receiver for Fixed-Wing Car Boat
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 ER4 PWM receiver can drive 4 servos simultaneously. Designed with a very small volume, it is suitable for small aircraft models, ship models, car models and other models that require a small or lightweight receiver while still providing full range.
1.Based on the Revolutionary ExpressLRS System
2.High performance, high reliability, flexible configuration, fast response speed and ultra-long range
3.Support 4 PWM Channel
4.Optimized ground up PCB design
5.Automatically voltage telemetry of external battery voltage or built-in receiver voltage
6.Supports Wi-Fi updates and WEBUI configuration
7.High quality 2.54 mm connector
8.Standard 15 cm High Sensitivity Antenna
9.For small aircraft, boats and cars and more
Specification
Item: ER4 2.4GHz ELRS PWM Receiver
Power supply: DC 4.5 - 8.4V
Antenna type: 15cm high sensitivity antenna
Wireless protocol: ExpressLRS 3.3.0 pre-installed
Output channel: 4CH PWM
Telemetry power: 10mw
Battery voltage detection range: DC 4.0- 35V
Weight: 3.0 grams
Dimensions: 30*15*5mm
Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER4 2400 PWM RX
Package Includes
1x ER4 2.4GHz ELRS PWM Receiver
2x Heat-shrink tube
1x Voltage telemetry wire (Type-A)
1x User Card
