Tag Archive: Transmitter

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 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