Guest 89Panadol Posted November 18, 2009 Report Share Posted November 18, 2009 can anyone tell me where is transducer and transmitter in PCB Board in ultrasonic radar project...At the top of the page it shown the transducer and transmitter,but at the PCB layout project it not shown... Quote Link to comment Share on other sites More sharing options...
Hero999 Posted November 18, 2009 Report Share Posted November 18, 2009 Help us to help you by posting a link to the project you need help with. Quote Link to comment Share on other sites More sharing options...
audioguru Posted November 18, 2009 Report Share Posted November 18, 2009 It is not ultrasonic radar nor sonar.Instead it is a simple ultrasonic motion detector.The schematic has errors. The receiving transducer is shown connected to terminals 3 and 4.The transmitter transducer is shown connected to termonals 5 and 6. Quote Link to comment Share on other sites More sharing options...
Guest 89Panadol Posted November 22, 2009 Report Share Posted November 22, 2009 Thanks for the reply...May i know where the transmitter and transducer was connected in the PCB Board...I included the image here.. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted November 22, 2009 Report Share Posted November 22, 2009 Look closely at the schematic and the PCB; the nodes the traducers are connected to are clearly numbered. Quote Link to comment Share on other sites More sharing options...
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