Jul 23

Anti Theft Ultrasonic Switch Receiver

Anti Theft Ultrasonic Switch2-schematic-diagram

Anti Theft Ultrasonic Switch Receiver Circuit Schematic Diagram

Anti Theft Ultrasonic Switch2-circuit

Anti Theft Ultrasonic Switch Receiver PCB and Components Layout

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 …………………….. ZD 7,5V
  • D5 …………………….. 1N 4002

Transistor :

  • TR1,TR2,TR3,TR4 ……………. FCS 9014

Other :

  • Relay ……………………… 6V – 100 ohm
  • SCM-401 ….. 40KHz Ultrasonic Tranduser