+86 19924530079 [email protected]
Get a Quote

ER5C-i 2.4GHz ELRS PWM Receiver

FPV Receiver

The RadioMaster ER5C-i receiver is built on the innovative ExpressLRS protocol. It provides high performance, dependable signal, versatile configuration, and quick response time, offering a new experience for your projects…

Specifications

FCC
SKU: HP0157.RX-ER5Ci
$19.99
LBT
SKU: HP0157.RX-ER5Ci-LBT
ELRS Receivers
ER Series Receivers
Receivers
Get a Quote

The RadioMaster ER5C-i receiver is built on the innovative ExpressLRS protocol. It provides high performance, dependable signal, versatile configuration, and quick response time, offering a new experience for your projects and applications. 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. Features Built-in high-sensitivity ceramic antenna Based on the Revolutionary ExpressLRS System High performance, high reliability, flexible configuration, low latency, and strong link quality 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 Size Associated Products MT12 Surface Radio Controller ER SERIES ELRS PWM RECEIVERS Download ER5C-i Receiver User Manual Package Includes 1 * ER5C-i 2.4GHz ELRS PWM Receiver 1 * Voltage telemetry wire 1 * User Card ER5C-i Receiver is installed with ExpressLRS as standard. ExpressLRS is an open-source, high-performance radio control link that delivers exceptional range and low-latency communication using advanced LoRa technology. It’s highly customizable and perfect for RC enthusiasts looking for reliability and efficiency. Pair your ExpressLRS with Radiomaster’s top-tier transmitters and receivers. Radiomaster products are designed to maximize the benefits of ExpressLRS, offering state-of-the-art performance for your RC adventures. Upgrade your RC experience with the unbeatable combination of ExpressLRS and Radiomaster—engineered for excellence and tailored for you. Find out more about ExpressLRS here

View All FPV Receiver
FPV Controller Other Drone Accessories FPV Motors FPV Drones FPV VTX/VRX

Frequently Asked Questions

Is this product in stock?
Yes — this item ships from our Shenzhen warehouse within 1–3 business days. Stock levels are updated regularly; contact our sales team for current availability and lead time on larger quantities.
Do you support OEM / ODM and custom branding?
Yes. As a factory-direct supplier we accept OEM/ODM orders including custom branding, packaging and firmware/parameter customization. Share your requirement with our sales team to get a tailored quote.
How do you ship, and what is the delivery time?
We ship worldwide via DHL, FedEx, UPS or air/sea freight. Small parcels usually arrive in 5–10 working days; bulk orders can be shipped by sea. Tracking is provided once the parcel leaves our warehouse.
Do you offer wholesale pricing and MOQ?
Yes, as a factory-direct supplier we offer wholesale pricing on this product. The minimum order quantity depends on the item and configuration — send your quantity and destination to our sales team and we will reply with an exact quote.
Do you provide warranty and after-sales support?
Yes, we provide technical support and after-sales service for our products. For the warranty terms specific to this product, contact our team and we will confirm the coverage period and the repair/replacement process.
Can you confirm compatibility before I order?
Yes. Before dispatch we can confirm that the product matches your radio, flight controller, goggles, frame or other equipment. Send us your build list and our engineers will verify compatibility before you place the order.

Related Products