A creative and relevant use of a passive infrared sensor to detect changes in temperature, allow the control of a simple trigger in this simple music playing breadboard setup. This setup will be useful for me to appropriate into my project proposal of a MIDI controller. This simple combination of a passive infrared sensor and a breadboard setup, will allow a trigger to play a sound or jingle whenever it is triggered. A simple yet efficient setup.
https://www.hackster.io/make-photons-great-again/motion-activated-music-player-ad8878
Jordan Woods 