> For the complete documentation index, see [llms.txt](https://drotek.gitbook.io/additional-devices/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://drotek.gitbook.io/additional-devices/sensors.md).

# Sensors

- [AIRSPEED](https://drotek.gitbook.io/additional-devices/sensors/airspeed.md)
- [4525DO sensor](https://drotek.gitbook.io/additional-devices/sensors/airspeed/4525do-sensor.md)
- [Software configuration](https://drotek.gitbook.io/additional-devices/sensors/airspeed/4525do-sensor/software.md)
- [Pitot tube installation](https://drotek.gitbook.io/additional-devices/sensors/airspeed/4525do-sensor/pitot-tube-installation.md)
- [Calibration](https://drotek.gitbook.io/additional-devices/sensors/airspeed/4525do-sensor/calibration.md)
- [SDP3x Sensor](https://drotek.gitbook.io/additional-devices/sensors/airspeed/sdp3x-sensor.md)
- [Hardware](https://drotek.gitbook.io/additional-devices/sensors/airspeed/sdp3x-sensor/hardware-1.md)
- [Software](https://drotek.gitbook.io/additional-devices/sensors/airspeed/sdp3x-sensor/software.md)
- [Plug to your autopilot](https://drotek.gitbook.io/additional-devices/sensors/airspeed/sdp3x-sensor/hardware.md): The sensor kit is sold without the pitot tube. The sensor kit is sold without the pitot tube.
- [Geomagnetic Sensor](https://drotek.gitbook.io/additional-devices/sensors/geomagnetic-sensor.md)
- [RM3100](https://drotek.gitbook.io/additional-devices/sensors/geomagnetic-sensor/rm3100.md)
- [Drawing](https://drotek.gitbook.io/additional-devices/sensors/geomagnetic-sensor/rm3100/drawing.md)
- [Pinouts](https://drotek.gitbook.io/additional-devices/sensors/geomagnetic-sensor/rm3100/pinouts.md)