ERS-RC01 RPM Gas Engine Sensor

Specifications

• Item: ERS-RC01 RPM-CDI Sensor
• Operating voltage: 5–8.4V
• Operating current: 8mA
• Connector type: 3 pin
• Supported: CDI gasoline ignition
• Range: 200–300, 000RPM
• Accuracy: ±0.1%
• Temperature range: –10 ? to +85 ?
• Size: 28 × 12 × 8mm
• Weight: 6.0g

Features

• Accurate Engine RPM: Monitors gasoline engine speed in real time with precision.
• ExpressLRS Integration: Sends RPM data directly to compatible ExpressLRS receivers via the CRSF interface.
• Versatile Applications: Ideal for any application requiring accurate RPM feedback.
• Compact & Lightweight: Easy to install without adding unnecessary weight.
• Plug-and-Play: Simple connection to the CDI output for fast setup.

The ERS-RC01 Gasoline Engine Tachometer measures RPM by connecting directly to your engine's CDI speed output. The sensor accurately detects engine speed, transmits the data to a compatible ExpressLRS receiver through the CRSF interface, and then sends it back to your EdgeTX radio for real-time monitoring. Ideal for any application requiring accurate RPM feedback.

As part of the ERS sensor family, the ERS-RC01 also supports pass-through expansion, allowing easy daisy-chaining with additional telemetry modules.