SKU: 54553122127

RadioMaster ER3Ci Express ELRS 3-Channel 2.4GHz Receiver

Sale price$21.59 Regular price$23.99
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

RadioMaster ER3Ci Express ELRS 3-Channel 2.4GHz ReceiverReceiver Overview: RadioMaster ER3Ci Express ELRS 3 Channel 2. 4GHz Receiver. The RadioMaster ER3C 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! The ER3C i ELRS receiver can drive up to 3 servos and has built in receiver voltage telemetry and battery telemetry with the ability to automatically detect

Receiver Overview:

RadioMaster ER3Ci Express ELRS 3-Channel 2.4GHz Receiver. The RadioMaster ER3C-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!

The ER3C-i ELRS receiver can drive up to 3 servos and has built-in receiver voltage telemetry and battery telemetry with the ability to automatically detect which voltage input to use. The ER3C-i features a built-in high-sensitivity ceramic antenna, that is designed for all types of surface models and provides a clean install without antenna wires to worry about!

    Features:

    • Compatible with all 2.4GHz ExpressLRS modules and transmitters with built-in 2.4GHz ExpressLRS
    • 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
    • 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
    • Extremely lightweight and compact

    Specifications:

    • Input Voltage: DC 4.5 - 8.4V
    • Channels: 3CH PWM
    • Frequency Range: 2400-2483.5Mhz
    • Wireless protocol: ExpressLRS 3.3.0 pre-installed
    • Telemetry Power: 10mW
    • Antenna Type: Built-in high-sensitivity ceramic antenna
    • Dimensions: 26.1x18.5x13mm
    • Weight: 4.2g
    • Battery voltage detection range: DC 4.0-35V

    Includes:

    • (1) ER3C-i Receiver
    • (1) Manual
    • (1) Voltage telemetry wire
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 54553122127

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      Cheryl J
      Pawtucket, US
      ★★★★★ 5
      Great story, beautiful pics
      Format: Board book
      Perfect book to go into a baby shower gift basket. Nice pictures and love the board book
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 22, 2026
      S
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      Shanise
      Battle Creek, US
      ★★★★★ 5
      Good quality book
      Format: Board book
      I wanted a book that can be a keep sake for my baby. This one is, it is well made and of good quality. I love the little story I read it to my newborn everyday. I love how calm the drawing and even the colors in this book are makes the images less overestimating.
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      Reviewed in the United States on April 5, 2026
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      Lady B
      Cuba, US
      ★★★★★ 5
      The Illustrations are Sweet, Storyline… Great!
      Format: Board book
      This book is sturdy and has a wonderful message. My grandchildren love it! If you are the one who presents 2 children in a classroom or other setting, most children will really love this book. The durability of the book is great. The illustrations are sweet. The review platform does not allow for me to enter an age span. It does not allow for me to enter multiple ages. It seems to force you to Select one age. I would say that having raised children of my own, I would start reading this book by one years old, but the average child I guess would best benefit with between ages like two and four. The book could be read up to people who are like six years old if they just love a sweet bedtime story.
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      Reviewed in the United States on April 28, 2026
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      Vickie D. Roderick
      Natrona Heights, US
      ★★★★★ 5
      Ms V
      Format: Board book
      Awesome book for my nephew. The book is good for a new reader to learn words from.
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      Reviewed in the United States on May 29, 2026
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      Gin
      Grantham, US
      ★★★★★ 5
      Great quality
      Format: Board book
      Sweet little book . Color is vibrant and quality is extremely nice.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 29, 2026

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