Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller interfacing with various components including a current sensor, voltage sensor, resistor, LED, and a buzzer. The Arduino UNO reads data from the sensors and controls the LED and buzzer based on the sensor inputs.

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

Resistor

• Description: A passive electrical component that implements electrical resistance as a circuit element.
• Pins: pin1, pin2
• Properties:
  • Resistance: 200 Ohms

LED: Two Pin (yellow)

• Description: A yellow light-emitting diode.
• Pins: cathode, anode

Current Sensor 5A

• Description: A sensor to measure current up to 5A.
• Pins: 1, 2, GND, OUT, VCC

Voltage Sensor DC 25V

• Description: A sensor to measure voltage up to 25V.
• Pins: +, -, output, gnd, vcc

Buzzer

• Description: An audio signaling device.
• Pins: PIN, GND

Wiring Details

Arduino UNO

• 5V connected to VCC of Current Sensor 5A and + of Voltage Sensor DC 25V
• GND connected to GND of Current Sensor 5A, - of Voltage Sensor DC 25V, GND of Buzzer, and cathode of LED
• A0 connected to OUT of Current Sensor 5A
• A1 connected to output of Voltage Sensor DC 25V
• D8 connected to pin2 of Resistor
• D7 connected to PIN of Buzzer

Resistor

• pin1 connected to anode of LED
• pin2 connected to D8 of Arduino UNO

LED: Two Pin (yellow)

• cathode connected to GND of Arduino UNO
• anode connected to pin1 of Resistor

Current Sensor 5A

• VCC connected to 5V of Arduino UNO
• GND connected to GND of Arduino UNO
• OUT connected to A0 of Arduino UNO

Voltage Sensor DC 25V

• + connected to 5V of Arduino UNO
• - connected to GND of Arduino UNO
• output connected to A1 of Arduino UNO

Buzzer

• PIN connected to D7 of Arduino UNO
• GND connected to GND 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