The build is clear-cut: an Arduino Uno clone for a brain, an MG995 servo, PIR sensor, spray bottle, and assorted electronics components. [peterquinn] attached the servo to the spray bottle with a ...

Well, and every other teacher out there. The hardware — an Arduino Pro Micro and some buttons — should come as no surprise, except for maybe [memstra]’s use of a resistor network for the LEDs.

264 and JPEG codecs support Support for the ESP-IDF was expected, but I’m more surprised about Arduino, since ESP32-P4 support in Arduino ESP32 is still a work in progress, with features such as MIPI ...