Tag Archive: Ultrasonic Transducer

Jul 23

Anti Theft Ultrasonic Switch Receiver

Parts List Resistor : R1 ………………………… 100K R2,R8 ………………………. 10K R3 ………………………….. 100 R4 ………………………….. 3K9 R5 ………………………….. 680 R6 ………………………….. 2K2 R7 …………………………… 1K Variable Resistor : VR1 ………………………… 10K Capacitor : C1 ……………………. 1uF/10V C2,C3 ……………. 10KpF/25V C4 ………………… 220uF/10V C5 ………………….. 10uF/10V C6 ………………….. 47uF/16V Diode : D1,D2,D3,D6 ……….. 1N 4148 D4 …

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Jul 23

Anti Theft Ultrasonic Switch Transmitter

Parts List Resistor : R1 …………………………… 12K Variable Resistor : VR1 …………………………. 10K Capacitor : C1 ………………………….. 1KpF C2 ………………………….. 10uF Diode : D1 ………………………. 1N4002 Integrated Circuid : IC1 ……………………… MC1455 Other : SCS-401 ………. 40KHz Ultrasonic Tranducer  

Jul 10

Ultrasonic Remote Control Receiver

Parts List Resistor : R1,R7 …………………………………. 100K R2 ………………………………………. 10K R3 ………………………………………. 3K9 R4 ……………………………………….. 100 R5 ……………………………………….. 680 R6 ……………………………………….. 470 R8 ……………………………………….. 560 R9 ……………………………………….. 6K8 Capacitor : C1 ……………………………………. 200pF C2 ………………………………………. 1uF C3,C4 ……………………………….. 10KpF C5,C6 …………………………………. 10uF C7 ……………………………………… 47uF Dioda : D1,D2 ……………………………………. 1N4148 D3,D4 …………………………………….. 1N4002 Transistor : …

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Jul 09

Ultrasonic Remote Control Transmitter

Parts List Resistor : R1 ……………………………………. 12K R2 ……………………………………. 22K Variable Resistor : VR1 ………………………………….. 10K Capacitor : C1 …………………………………… 1KpF C2 …………………………………. 10KpF Integrated Circuit : IC1 ……………………………….. MC1455 Other : SCS401 ….. 40KHz Ultrasonic Tranduser