Short-Range Sonar with the BS2!

Posted on Feb 6, 2014

This project is best suited for use as a sensor on a robot. This circuit will actually allow you to measure distances from an object. It measures in a `unit` and it`s range is about 10 inches. As the receiver and transmitter, you will use an ultrasonic transmitter and receiver pair tuned to 40khz (see parts list below. ) The circuit is very easy to

Short-Range Sonar with the BS2!
Click here to download the full size of the above Circuit.

build, and you can build it on whatever you have laying around. I assembled it onto a Radio Shack pre-etched circuit board - and it only took up about an inch and a half square. Please note that the `Free Stamp Pin` in the schematics refer to the basic stamp i/o port that you connect that part of the circuit to. You will need to look out for the the three (! FREE STAMP PIN ` ` !)`s in the code, and change the X`s that accompany them to the correct i/o port number. Download the source code by

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Motorcycle electronic Gear Indicator
    Aquarium Auto Controller using PIC18F4520
    Audio booster
    Booster Amplifier For Car Stereo Use Circuit
    Transistor Clock
    RF Remote Control Encoder and Decoder Chips Explained
    Make a Simplest Temperature Indicator Circuit
    barcode scanner emulator
    pierce xtal oscillator circuit
    AN7223 Am Tuner Fm/am If Amplifier Circuit For Radio Cassette Recorder Panasonic Semiconductor
    Flash ADC
    1500A-7V-phase thyristor power regulator circuit a plating
    An induction motor dynamic braking control circuit