Circuit Documentation

Summary

This document provides a detailed overview of a circuit consisting of an Arduino UNO microcontroller and an LM393 comparator. The Arduino UNO supplies power to the LM393 and reads digital signals from it. The document includes a component list, wiring details, and the embedded code used in the microcontroller.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0
• Purpose in Circuit: Acts as the main controller, providing power and reading digital signals from the LM393.

LM393

• Description: A dual comparator IC.
• Pins: A0, D0, GND, VCC
• Purpose in Circuit: Compares input voltages and provides a digital output to the Arduino UNO.

Wiring Details

Arduino UNO

• 5V: Connected to VCC of LM393
• GND: Connected to GND of LM393
• D7: Connected to D0 of LM393

LM393

• VCC: Connected to 5V of Arduino UNO
• GND: Connected to GND of Arduino UNO
• D0: Connected to D7 of Arduino UNO

Code Documentation

Arduino UNO Code

sketch.ino

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

documentation.txt

This document provides a comprehensive overview of the circuit, including the components used, their wiring, and the embedded code. This should serve as a useful reference for understanding and replicating the circuit.