Radiomaster ERS-GPS Module Plug-n-Play Telemetry Sensor GPS Sensor Compatible ER6/ER8/ER8G/ER8GV ExpressLRS PWM Receivers for RC Airplane Drone Car Boat The ERS-GPS Telemetry Sensor is a special GPS unit designed by Radiomaster for use with compatible ExpressLRS PWM receivers. This plug-and-play sensor integrates with the receiver via the CRSF interface.Equipped with two modes— Mode one to provide accurate GPS data and Mode two to provide accurate ground speed. Mode one is ideal capturing position and altitude logs when used with our ER series receivers with built-in barometers. Mode two is ideal for measuring speed in airplanes, jets, boats, or cars. Additionally, the ERS-GPS features a pass-through function that allows for easy future expansion of telemetry sensors through a daisy-chain arrangement.Specification:Brand: RadiomasterProduct Name: ERS-GPSModule Size: 32.8×25.5×12.8mmWeight: 13.35gPower Supply Range: DC3.0-12.0VOperating Current: 35mA (5V)Telemetry Protocol: CRSFFeature:- GPS Data Mode and Real-time Tracking Speed Mode: Real-time recording of GPS position and tracking speed, quick access to best performance statistics.- Support for future expansion functions: ERS-GPS is equipped with a serial port, you can freely choose to add more modules without changing hardware, and use it with confidence.- Perfect compatibility: ERS-GPS is compatible with ER series ExpressLRS receivers, providing a stable and smooth telemetry experience.- Compatible receivers:ER6 2.4GHz E