Nov 29, 2006 #1 kkdelabaca Full Member level 2 Joined Apr 18, 2003 Messages 140 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 1,105 Somebody knows some ultrasonic sensor that does not work at 40Khz? Now I have an ultrasonic sensor that works in these frequency and it can cause interferences. Regards!
Somebody knows some ultrasonic sensor that does not work at 40Khz? Now I have an ultrasonic sensor that works in these frequency and it can cause interferences. Regards!
Dec 18, 2006 #2 A ashad Full Member level 6 Joined Mar 28, 2006 Messages 393 Helped 40 Reputation 80 Reaction score 28 Trophy points 1,308 Location Trento, Italy Activity points 3,296 Re: Ultrasonic sensor hi following is the circuit and explaination