RadioMaster ERS-CU01 - Real-Time Current Sensor for compatible ExpressLRS PWM ReceiversThe ERS CU01 Current Sensor is a compact telemetry module for use with compatible ExpressLRS receivers. Installed inline between the battery and ESC, it measures real time operating current and voltage sending the data through the ExpressLRS receiver for display on your EdgeTX radio. This provides instant insight into system load, efficiency, and power consumption across your entire powertrain. As part of the ERS sensor family, the ERS CU01 also