The ultrasonic transducer TX/RX
4,728 views · Published 12 November 2008 · 3:27 · Indexed 7 October 2026
Channel: patrickikis · 2008 · Science & Technology
This is a little circuit I came up with while bored one day. I send a high frequency pulse from my receiver, and it receive to about 12 meters away and changed into a 5v digital signal.