Materials Needed:
- 2 Garmin GPS units - one for you and one for your partner.
Assioma Duo Power Pedals (or any pedal that has two separate Bluetooth Channels).
Step 2: Now you need to setup your receiving devices. These steps will depend on which device you own. I will explain how to set it up on a Garmin 830
On the Garmin 830:
Go to Settings (three horizontal bars on the bottom of your main screen) -> Sensors -> Add Sensor -> Search All.
*Note that you want to do "Search All" and not "Power"
Make Sure you have Bluetooth turned on in your Edge 830. You will now need to WAIT for your device to find the Pedals. Because the pedals broadcast on multiple channels, you may just see "Power" first.... keep waiting until you see Bluetooth Options as shown in the 2nd screen shot below. Don't just choose the first "Power" option that you see. Instead choose "Show More":
After you select "Show More" select "Show Bluetooth Sensors":
You may have to wait, but eventually you will see TWO power options; one for each pedal:
Connect ONE of these to your GPS. You will want to repeat the same set of steps for your partners GPS - but be sure to select the OTHER pedal. You can then do a test with each pedal on your tandem to make sure you know which pedal is connected to which GPS.
During your activity, the GPS will only record 1/2 the power (because each pedal is only recording half of your effort). After your ride, import your files into the GOTOES | Strava Tools and select the "Adjust Power" option (this is in the bottom right hand corner of the "Overriding Data" box). Type "100" in the box. This will increase your power by 100%, which is double. You can do this for your activity as well as your partners. This will allow you to record power data on your tandem with just one set of pedals.