PIR module usually requires an initial warm-up period for the sensing elements to come up to the operating mode. This usually takes not less than 30 seconds. So a 30 seconds delay is intentionally ...

It should be a piece of cake if you program your Attiny85 chip (not Digispark) using your existing Arduino IDE with the help of one “USB tiny ISP (v2.0)” programmer. The software/Arduino sketch /* * ...

Posted in laptops hacks, The Hackaday Prize, Video Hacks Tagged 2021 Hackaday Prize, PIR sensor, video conferencing, working from home, zoom ← Learning To Desolder Gracefully ...