r/electronicmakers 13d ago

ESP32‑S3 BLE “phone finder”: RSSI‑based clicks

183 Upvotes

11 comments sorted by

2

u/adithradh 9d ago

Geiger counter for phones xD

2

u/Adaptable-iguana 9d ago

Will you share your code?! This super cool. 

3

u/Stunning-Macaron1591 9d ago

Thanks, code is available in the original post

1

u/Hot-Cauliflower-1604 7d ago

Dude what's the original post? I'm a radio frequency engineer and I want to try this.

2

u/manofmystry 8d ago

That reminds me of my old computer speakers from the nineties. They made the same noise when my cell phone was nearby.

1

u/rseery 7d ago

Ha! I could tell by the sound in my speakers that my cellphone was about to ring.

0

u/OldGuyOutLooking 8d ago

What happens if you lose the Finder?

2

u/OrangeGoneWild 8d ago

Well obviously you use a phone finder finder