Hello, I have as project at work to create a « counting box ». People in my team are counting daily small pieces (5 cm x 2 cm x 1 cm), in plastic, 1 by 1. For them to make their life easier (and increase our accuracy), i would like to create a small box where they could throw the pieces inside, an…

Object counter « counting box »

Paul_KD7HB March 15, 2019, 6:47pm 2

Please Google pir sensor and study how they work.

Paul