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RadioMaster ER4 2.4GHz ELRS PWM Receiver - Light Weight and Small Size Suitable for Small Aircraft,FPV Drone, RC Car, Boat

RadioMaster ER4 2.4GHz ELRS PWM Receiver - Light Weight and Small Size Suitable for Small Aircraft,FPV Drone, RC Car, Boat

RadioMaster

Regular price $23.99 USD
Regular price Sale price $23.99 USD
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Free Shipping: 10-20 days to arrive.

Express Delivery: 6-14 days to arrive.

Warehouse: China/USA/Europe, Can delivery to all countries, tax included.

Free shipping & User guarantee

  • Free Shipping:Ships within 3days, arrives within 10-18 days
  • Paid Express: Ships within 2days,arrives within 4-7 days
  • Money back guarantee: Quality problems, return and exchange within 30 days
  • 12-month warranty, long-term after-sales service
  • No need to register account, Order tracking url will send to your email
  • More FAQ:FAQ

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.

Launch Video

 

 

Features

  • 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
  • Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS

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
  • Serial Output: CRSF / Sbus
  • 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 2.4GHz PWM RX

      RadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM ReceiverRadioMaster ER4 2.4GHz ELRS PWM Receiver

      Size

      RadioMaster ER4 2.4GHz ELRS PWM Receiver

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

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