Fitdigits is compatible with the Wahoo Blue Speed and Cadence Sensor and the Scosche RHYTHM Speed/Cadence sensor, both of which use Bluetooth Low Energy or Bluetooth Smart. That means if you have a compatible device, you can pair the sensors with a Digifit app with the PRO or Enable Sensors upgrade. To do so:

1. Install your Speed and Cadence Sensor on to your Outdoor Bike

2. Open your Fitdigits app and go to Settings -> My Sensors, and scroll down to Speed + Cadence.

3. Now move the pedals on your Bike with the installed sensor. This will turn on the sensor

4. Turn Bluetooth Smart under Speed + Cadence to ON. It will now search for the sensors

5. It will find the sensor and assign a sensor ID.

Now all you have to do is Calibrate the Sensor, start a bike workout, and you are ready to go!