پست‌هایی با برچسب diy .

I'm looking for a way to check presence; here is what I mean in picture terms: Signal base - the proximity sensor Boundary - proximity sensor's range Need to detect to 15 feet away.   What I'm not looking for Bluetooth low-energy or smart bluethooth - I'm not looking for a bluetooth low-energy device. It has way too much power for what I need. I don't...

BV
Bijan Vakili
ارسال: 121
ستاره: 0
تاریخ: 11/25/19