Silicon Labs Thunderboard Sense 2 will not pair

To pair the sensor with your DevKit, follow the Getting Started instructions for Gateway Software Update (RPi) or Gateway Software Update (UltraLite)

If your sensor fails to provide a BLE address to pair with your DevKit, ensure the sensor board is powered either by connecting to a serial power source or by installing a coin cell battery on the sensor.

Note that the Silicon Labs Thunderboard2 sensor goes into power saving/sleep mode after 30 seconds of inactivity. Therefore, we recommend you press the small reset button on the sensor board when you enter Option 3 in the device configuration menu.

If the sensor board is powered and you're still unable to get the BLE address to pair to your DevKit, please contact support@ursaleo.com