This manual introduces the features and usage of FrSky Battery Voltage Sensor. This sensor can be connected to FrSky Two Way Telemetry System to provide battery voltage information to users.
The FrSky Battery Voltage Sensor is an optional accessory designed for use with FrSky Two Way Telemetry Systems. It supports three specific voltage ranges to accommodate different battery configurations: 1S (0V~6.6V), 3S (0V~13.2V), and 5S (0V~19.8V). Users must select the appropriate voltage division ratio based on their battery pack count.
| Supported Voltage Ranges | 1S (0V~6.6V), 3S (0V~13.2V), 5S (0V~19.8V) |
|---|---|
| Voltage Division Ratio (1S) | 2:1 |
| Voltage Division Ratio (3S) | 4:1 |
| Voltage Division Ratio (5S) | 6:1 |
The sensor supports 1S (0V~6.6V), 3S (0V~13.2V), and 5S (0V~19.8V) configurations.
Connect the RED wire to battery voltage and the BLACK wire to GND.
The sensor connects to the FrSky Two Way Telemetry Receiver (D8R).