Circuit Documentation

Summary

This document provides a detailed description of a circuit that includes an IR sensor, a 9V battery, a buzzer, a rocker switch, a red LED, a resistor, and a 7432 OR Gate IC. The circuit is designed to detect an IR signal and activate a buzzer and an LED based on the logic processed by the OR Gate IC.

Component List

1. IR Sensor

   • Pins: out, gnd, vcc
   • Description: An infrared sensor used to detect IR signals.
   • Purpose in Circuit: Detects IR signals and sends the output to the OR Gate IC.

2. 9V Battery

   • Pins: -, +
   • Description: A 9V power source.
   • Purpose in Circuit: Provides power to the entire circuit.

3. Buzzer

   • Pins: PIN, GND
   • Description: An electronic device that emits sound.
   • Purpose in Circuit: Produces an audible alert when activated.

4. Rocker Switch

   • Pins: 1, 2
   • Description: A switch used to control the power supply.
   • Purpose in Circuit: Turns the circuit on and off.

5. LED: Two Pin (red)

   • Pins: cathode, anode
   • Description: A red light-emitting diode.
   • Purpose in Circuit: Provides a visual indication when activated.

6. Resistor

   • Pins: pin1, pin2
   • Description: A 360 Ohms resistor.
   • Purpose in Circuit: Limits the current flowing through the LED.

7. 7432 OR Gate IC

   • Pins: A1, B1, Y1, A2, B2, Y2, GND, VCC, B4, A4, Y4, B3, A3, Y3
   • Description: A quad 2-input OR gate IC.
   • Purpose in Circuit: Processes the input signals and provides the output based on OR logic.

Wiring Details

IR Sensor

• out connected to A1 of 7432 OR Gate IC
• gnd connected to - of 9V Battery
• vcc connected to 1 of Rocker Switch

9V Battery

• - connected to GND of 7432 OR Gate IC, GND of Buzzer, gnd of IR Sensor, and cathode of LED: Two Pin (red)
• + connected to 1 of Rocker Switch

Buzzer

• PIN connected to pin1 of Resistor
• GND connected to - of 9V Battery

Rocker Switch

• 1 connected to + of 9V Battery
• 2 connected to B1 of 7432 OR Gate IC

LED: Two Pin (red)

• cathode connected to - of 9V Battery
• anode connected to pin2 of Resistor

Resistor

• pin1 connected to Y1 of 7432 OR Gate IC
• pin2 connected to anode of LED: Two Pin (red)

7432 OR Gate IC

• A1 connected to out of IR Sensor
• B1 connected to 2 of Rocker Switch
• Y1 connected to pin1 of Resistor
• GND connected to - of 9V Battery
• VCC connected to 1 of Rocker Switch

Code

There is no code associated with this circuit.