Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino Mega 2560 microcontroller, a solenoid, a Hall sensor, an LED, a rectifier diode, a MOSFET, a resistor, and a power supply. The circuit is designed to control the solenoid based on the input from the Hall sensor, with visual feedback provided by the LED.

Component List

1. Arduino Mega 2560

   • Description: A microcontroller board based on the ATmega2560.
   • Pins: IOREF, RESET, 3V3, 5V, GND, VIN, A0-A15, D21/SCL, D20/SDA, D19/RX1, D18/TX1, D17 PWM/RX2, D16 PWM/TX2, D15/RX3, D14/TX3, D0 RX0, D1 TX0, D2-D13 PWM, AREF, SDA, SCL, D22-D53, 6swdw

2. Solenoid

   • Description: An electromechanical device that converts electrical energy into mechanical motion.
   • Pins: pin1, pin2

3. Hall Sensor

   • Description: A sensor that detects the presence of a magnetic field.
   • Pins: -, +, S

4. LED: Two Pin (red)

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

5. 1N4007 Rectifier Diode

   • Description: A general-purpose rectifier diode.
   • Pins: Cathode, Anode

6. IRFZ44N

   • Description: A N-channel MOSFET.
   • Pins: Gate, Drain, Source

7. Resistor

   • Description: A 220 Ohm resistor.
   • Pins: pin1, pin2
   • Properties: Resistance: 220 Ohms

8. Power Supply

   • Description: Provides power to the circuit.
   • Pins: +, -

Wiring Details

Arduino Mega 2560

• 5V connected to + of Hall Sensor
• GND connected to - of Power Supply, - of Hall Sensor, cathode of LED, and Drain of IRFZ44N
• VIN connected to + of Power Supply, Cathode of 1N4007 Rectifier Diode, and pin2 of Solenoid
• A0 connected to S of Hall Sensor
• D9 PWM connected to pin1 of Resistor

Solenoid

• pin1 connected to Source of IRFZ44N
• pin2 connected to VIN of Arduino Mega 2560

Hall Sensor

• + connected to 5V of Arduino Mega 2560
• - connected to GND of Arduino Mega 2560
• S connected to A0 of Arduino Mega 2560

LED: Two Pin (red)

• cathode connected to GND of Arduino Mega 2560
• anode connected to pin2 of Resistor

1N4007 Rectifier Diode

• Cathode connected to VIN of Arduino Mega 2560
• Anode connected to pin2 of Solenoid

IRFZ44N

• Gate connected to pin2 of Resistor
• Drain connected to GND of Arduino Mega 2560
• Source connected to pin1 of Solenoid

Resistor

• pin1 connected to D9 PWM of Arduino Mega 2560
• pin2 connected to Gate of IRFZ44N and anode of LED

Power Supply

• + connected to VIN of Arduino Mega 2560
• - connected to GND of Arduino Mega 2560

Documented Code

Arduino Mega 2560 Code

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

}

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

}

1N4007 Rectifier Diode Code

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

}

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

}

This document provides a comprehensive overview of the circuit, including the components used, their wiring details, and the code for the microcontrollers.