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RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver

Original price $14.99 - Original price $14.99
Original price
$14.99
$14.99 - $14.99
Current price $14.99
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Free Delivery on U.S.A. Orders $99 or more

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The RadioMaster ER4 4Ch 2.4GHz ELRS PWM Receiver is designed to provide reliable and flexible control for your models. It has a small volume and drives up to 4 servos simultaneously, making it perfect for small aircraft, ships, and cars. 

Check out our RadioMaster selection, the rest of our RC receivers, and all our RC transmitters, modules, and accessories

Features

  • ER4 Receiver User Manual
  • Based on the Revolutionary ExpressLRS System
  • High performance, high reliability, flexible configuration, fast response speed, and ultra-long range
  • Support 4 PWM Channel
  • 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 15 cm High Sensitivity Antenna
  • For small aircraft, boats and cars, and more

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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: 30x15x5mm
  • Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER4 2400 PWM RX

Includes

  • 1x RadioMaster ER4 2.4GHz 4Ch ELRS PWM Receiver
  • 2x Heat-shrink tube
  • 1x Voltage telemetry wire (Type-A)
  • 1x User Card
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