Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller, a Coin Reader, a 5V Adapter, and a Resistor. The circuit is designed to read coin inputs and process them using the Arduino UNO. The 5V Adapter provides the necessary power to the components.

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

Coin Reader

• Description: A device used to detect and count coins.
• Pins: VCC, COIN, VDD, COUNTER

5V Adapter

• Description: A power adapter that converts AC input to 5V DC output.
• Pins: AC In 1, AC In 2, 5V, GND

Resistor

• Description: A 10k Ohm resistor used to limit current.
• Pins: pin1, pin2
• Properties:
  • Resistance: 10,000 Ohms

Wiring Details

Arduino UNO

• GND: Connected to Resistor pin1, Coin Reader VDD, and 5V Adapter GND
• D7: Connected to Resistor pin2 and Coin Reader COIN

Coin Reader

• VCC: Connected to 5V Adapter 5V
• COIN: Connected to Resistor pin2 and Arduino UNO D7
• VDD: Connected to Resistor pin1, Arduino UNO GND, and 5V Adapter GND

5V Adapter

• 5V: Connected to Coin Reader VCC
• GND: Connected to Resistor pin1, Coin Reader VDD, and Arduino UNO GND

Resistor

• pin1: Connected to Arduino UNO GND, Coin Reader VDD, and 5V Adapter GND
• pin2: Connected to Coin Reader COIN and Arduino UNO D7

Documented Code

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:

}

Additional Documentation (documentation.txt)

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO microcontroller.