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RadioMaster ER5C-i 5ch ExpressLRS 2.4GHZ PWM Receiver Built-in a TCXO

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Product details

Management number 229890528 Release Date 2026/05/31 List Price US$11.69 Model Number 229890528
Category

Features Built-in high-sensitivity ceramic antenna Based on the Revolutionary ExpressLRS System High performance, high reliability, flexible configuration, fast response speed and ultra-long range Supports 5 PWM Channels Automatically detects voltage telemetry of external battery voltage or receiver battery / ESC BEC voltage Optimized ground up PCB design Supports Wi-Fi updates and WEBUI configuration Built-in a TCXO (temperature compensated crystal oscillator), ensures stable and accurate performance in any environment Designed for all types of surface models Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS Specifications Item: ER5C-i 2.4GHz ELRS PWM Receiver Power supply: DC 4.5 - 8.4V Antenna type: Built-in high-sensitivity ceramic antenna Wireless protocol: ExpressLRS 3.3.0 pre-installed Output channel: 5CH PWM Telemetry power: 10mW Battery voltage detection range: DC 4.0 - 35V Weight: 5.0 grams Dimensions: 30.0*18.5*13.0 mm Firmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER5C-i Package Includes 1 * ER5C-i 2.4GHz ELRS PWM Receiver 1 * Voltage telemetry wire 1 * User Card

  • The RadioMaster ER5C-i receiver is based on the high-performance, revolutionary ExpressLRS system, featuring high reliability, highly flexible configuration, ultra-fast response speeds, and an ultra-long receiving range, bringing with it a brand-new usage experience.
  • The ER5C-i ELRS receiver can drive up to 5 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use. The ER5C-i features a built-in high-sensitivity ceramic antenna, it is designed for all types of surface models and provides a clean install without antenna wires to worry about.
  • Supports Wi-Fi updates and WEBUI configuration
  • Built-in a TCXO (temperature compensated crystal oscillator), ensures stable and accurate performance in any environment
  • Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
ASIN B0DY7LQ19Q
Item Weight 0.64 ounces
Manufacturer Greathobby RC
Product Dimensions 3 x 2 x 1 inches
Manufacturer recommended age 18 years and up

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