RadioMaster ERS-RC01 RPM-CDI Telemetry Sensor

The RadioMaster ERS-RC01 RPM-CDI Telemetry Sensor monitors gasoline engine RPM in real time through a direct CDI output connection. It sends RPM data through the CRSF interface to a compatible ExpressLRS receiver for live monitoring on an EdgeTX radio.

Its compact, lightweight design supports simple installation, while pass-through expansion allows additional ERS sensors to be daisy-chained.

Features

• Real-time gasoline engine RPM monitoring
• Direct CDI output connection
• CRSF telemetry data transmission
• ExpressLRS receiver compatibility
• Pass-through expansion support
• Daisy-chain multiple sensors
• Compact and lightweight design
• Plug-and-play installation

Specifications

• Voltage Range: 5-8.4V DC
• Dimensions (LxWxH): 1.10x0.47x0.32in (28x12x8mm)
• Weight: 0.21oz (6.0g)

Includes

• (1) ERS-RC01 RPM-CDI Telemetry Sensor