Make a Cat-Toy smart
I buyed my cats this toy that drives around with a laserpointer on top. It was a banger on first sight so I decided to add a remote controlling ESP-32 that can be reached over HTTP to control it. I built a simpe web page with a button to start and stop it. Wiring diagram: Arduino source code for this: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 #include <WiFi....