Radiomaster ER5Ci 2.4GHz ELRS Receiver

RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver

Meet the RadioMaster ER5C-i, a lightweight yet robust 2.4GHz ELRS receiver built for surface model enthusiasts who crave reliable performance and cutting-edge features. Engineered around the revolutionary ExpressLRS 3.3.0 system, this compact powerhouse delivers unmatched reliability, lightning-fast response times, and an extended operating range to tackle even the toughest conditions.

Key Features

• Ceramic Antenna Magic : With a built-in high-sensitivity ceramic antenna, say goodbye to messy wires and hello to a cleaner, more efficient installation.
• Flexible Performance : Control up to five PWM channels, perfect for surface models needing precision and adaptability.
• Telemetry That Just Knows : Automatically detects and reports receiver or external battery voltage (4.0V-35V).
• Wi-Fi Enabled Updates : Easily configure and update firmware via WEBUI—because who has time for cables?
• TCXO Technology : Temperature-compensated crystal oscillator ensures flawless performance regardless of environmental conditions.
• Optimized PCB Design : Engineered for durability and stability, making it perfect for rugged applications.

Specifications

• Model : RadioMaster ER5C-i
• Wireless Protocol : ExpressLRS 3.3.0 (pre-installed)
• Channels : 5 PWM
• Voltage Range : 4.5-8.4V input power; 4.0-35V telemetry detection
• Antenna : High-sensitivity ceramic (built-in)
• Telemetry Power : 10mW
• Weight : 5g
• Dimensions : 30.0 x 18.5 x 13.0mm

What's in the Box?

• 1x RadioMaster ER5C-i 2.4GHz ELRS Receiver
• Assorted accessories (may vary based on supply)

Disclaimer : Accessories included may vary depending on stock availability—just like life, sometimes unpredictable but always functional.