To determine whether the garage door opener switch or the wires are ... but there’s no sound or no lights when you push the wall switch and remotes, you probably have a bad circuit board.

We chose the LiftMaster 8500W as our best overall garage door opener due to its space-saving, wall-mounted design ... It comes with a remote control and can be connected to smart devices with ...

In this awesome proof-of-concept project, [James] expanded that array to include garage door openers. After receiving ... on the frequency of his remote control (308MHz clocked MAX7042 chip ...