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.