RadioMaster ERS-GPS precision sensor

The RadioMaster ERS GPS is a high precision GPS sensor that works with compatible ExpressLRS PWM receivers.

This ExpressLRS GPS sensor for ELRS is plug and play with compatible receivers by using the CRSF interface. The following receivers are compatible:

• RadioMaster ER6 ExpressLRS PWM receiver (6 channels) (2.4GHz)
• RadioMaster ER8 ExpressLRS PWM receiver (8 channels) (2.4GHz)
• RadioMaster ER8G ExpressLRS PWM receiver (8 channels) (2.4GHz)
• RadioMaster ER8GV ExpressLRS PWM receiver (8 channels) with VarioMeter (2.4GHz)

This sensor provides two modes:

Mode 1: Accuracy mode that provides the most accurate positional GPS data. It’s advised to use this mode to capture position and altitude logs when used in conjunction with RadioMaster ER series receivers that features a built-in barometer.
Mode 2: mode that provides the most accurate velocity data like ground speed. Ideal to measure speed in airplanes, jets, boats or cars.

The ERS-GPS sensor provides a pass through function that allows you to daisy chain various ExpressLRS sensors.

Features

• GPS Data mode and GPS Ground speed mode: Log your GPS position or track your speed in real-time and quickly access peak performance stats.
• Future-Ready Pass-Through: The ERS GPS comes equipped with an in-and-out pass-through port, allowing you to daisy-chain additional sensors in the future—no need to swap out hardware as your needs evolve.
• Seamless ExpressLRS Integration: Designed to work effortlessly with compatible ER series ExpressLRS receivers.

Dimensions

Specification

• RadioMaster ERS GPS
• Size: 32.8 x 25.5 x 12.8mm
• Weight: 13.35g
• Power Supply: DC 3.0 – 12.0V
• Current: 35mA (5V)
• Telemetry Protocol: CRSF