FrSky FAS-40S - Smart Port 40 Amp Sensor

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This telemetry sensor reads the amps your aircraft is consuming and transmits the data back via the FrSky Smart Port telemetry system. This sensor requires a Smart Port receiver. It will not work with V8 or D series.

  • The FrSky Amp Sensor (SP-40A) can measure Current (A) and battery voltage(V) when connected between a Battery and an ESC. This sensor requires a Smart Port enabled receiver such as the X series FrSky receivers like the X8R.

    A short video showing how to use this device...

    Dimensions 61 x 17 x 13mm
    Weight 17g
    Max Current 40A
    Current Consumption 25mA@5V
    Battery Compatibility up to 6S max
    Measurement Range 0~40A