A used a Motion Detector with Bulb Holder, 3W Warm LED Bulb to automate Cat Litter Area Lighting. Now my cat feels like a Aristocat, He sleeps on a couch close to the detector. He makes it a point to turn it on when he feels bored, just watches the Lamp, grooms himself. He needs a Sun Bath maybe.
https://archive.org/embed/fea_W1FB_QRP_Notebook
https://archive.org/embed/Forrest_Mims-Engineers_Mini-Notebook_-_Communications_Projects_Radio_Shack_Elec - Radio Shack Electronics
