Remove the tape covering the screw holes on the back of the Gizmo TFT.

Place the battery on top of the Gizmo with the connector facing towards 6:00.

Place the Circuit Playground on top of the Gizmo, sandwiching the battery inside, with the USB port lined up with 12:00. Thread the included screws loosely in all 12 holes before tightening them all down at once.

Plug the battery cable into the battery port and make sure the Circuit Playground powers up. If it all looks good, it's time to upload the code.