BaldrickAudio

The BaldrickAudio is a simple board for anyone who wants an action to play a sound. Put some sounds on an SD card, hook up a motion sensor, and when someone walks past they're scared to death by the shriek of a little girl ghost. One trigger wasn't enough, so we added four, plus background audio (which is more complicated than you'd think!). With Busk Board and The Turnip Network you can trigger sounds remotely from your phone or other Baldrick Boards.