Circuit Documentation

Summary

This document provides a detailed description of a simple circuit that includes a Light Dependent Resistor (LDR), a red LED, and a 9V battery. The circuit is designed to control the LED based on the light intensity detected by the LDR.

Component List

1. LDR (Light Dependent Resistor)

   • Pins: A0, D0, GND, VCC
   • Description: A sensor that changes its resistance based on the light intensity.
   • Purpose in Circuit: To detect light intensity and control the LED accordingly.

2. LED: Two Pin (red)

   • Pins: Cathode, Anode
   • Description: A red light-emitting diode.
   • Purpose in Circuit: To emit light when powered.

3. 9V Battery

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

4. Comment

   • Description: Placeholder for comments in the circuit design.
   • Purpose in Circuit: Not applicable.

Wiring Details

LDR (Light Dependent Resistor)

• Pin A0: Not connected.
• Pin D0: Connected to the anode of the LED.
• Pin GND: Connected to the cathode of the LED and the negative terminal of the 9V battery.
• Pin VCC: Connected to the positive terminal of the 9V battery.

LED: Two Pin (red)

• Pin Anode: Connected to pin D0 of the LDR.
• Pin Cathode: Connected to pin GND of the LDR and the negative terminal of the 9V battery.

9V Battery

• Pin -: Connected to pin GND of the LDR and the cathode of the LED.
• Pin +: Connected to pin VCC of the LDR.

Code

There is no embedded code associated with this circuit.

This document provides a comprehensive overview of the circuit, including the components used, their connections, and their roles within the circuit.