ultrasonic sensor design

botthe. · Sep 21, 2013

i need to design an ultrasonic sensor using the transmitter and receiver working at 40Khz . can anyone provide me a circuit to design it and interface the receiver with PIC16F877A to measure the output.
thanks in advance.

Ogu Reginald · Sep 21, 2013

Search for HC-SR04 and go through it. It is an ultrasonic transciever module.

botthe. · Sep 22, 2013

i have USonic module already. but i cannot use modules in my project. So i need to develop a circuit for transmitter and receiver from scratch.

Ogu Reginald · Sep 22, 2013

Search for this similar thread in this forum.
Help me design an ultrasonic sensor.

ard · Sep 23, 2013

Here's what you need. https://www.micro-examples.com/public/microex-navig/doc/090-ultrasonic-ranger.html

Havent tried the circuit myself, though. If you do buid it, it would be nice to have your observations posted back on this thread.

Regrada,

Anand

ultrasonic sensor design

botthe.

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Ogu Reginald

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botthe.

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Ogu Reginald

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ard

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ultrasonic sensor design

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