Track How Far Your Hamster Runs

Step 5 Assemble the Sensor

The next step is to put the contact switch on the mount and attach the wires to it. A large part of how this looks will depend on what you contact switch looks like and how you're attaching the switch to the wheel.

If you're using the same materials as me you can use the zip ties combined with some hot glue to attach the the contact switch to the pen case. Once the switch is secured to the pen, attach the wires using the screws.