My home-made boar repellant works! Motion detection triggers a car horn with a special driver (PWM using a MOSFET) and flashing LEDs. I tuned the horn sound so that it's not too noisy as I don't want to wake up the neighborhood 😅 #sanglicam 1/4

Decided to give IA training a try. Somehow, I ended up with that a couple of hours later...