MOSFET Switch Module IRF520

The MOSFET Switch Module IRF520 is a reliable and cost-effective solution for controlling DC loads using popular microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi. Built around the IRF520 N-channel MOSFET, this module can switch up to 24V DC at currents under 5A, making it ideal for LED strips, DC motors, solenoids, micro pumps, and similar devices. It accepts 3.3V or 5V logic signals, enabling direct interfacing with most digital controllers without additional drivers. Designed with screw terminals and pin headers, the module allows for quick and secure wiring, while the onboard power indicator provides convenient visual feedback. Perfect for DIY electronics, automation, and learning projects, the IRF520 MOSFET Switch Module offers simple integration and dependable performance. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Features:

1. High Power Switching – Handles loads up to 24V DC and 5A.

2. Microcontroller Friendly – Works with 3.3V and 5V logic from Arduino, ESP32, STM32, and Raspberry Pi.

3. PWM Output Support – Ideal for dimming LEDs or controlling motor speeds.

4. Convenient Connections – Screw terminals and pin headers for hassle-free integration.

5. Compact Design – Space-saving PCB layout with onboard power LED for status monitoring.

6. Versatile Applications – Suitable for motors, pumps, solenoids, and lighting systems.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Applications:

1. LED Lighting Control – Dimming or switching LED strips and lamps.

2. DC Motor Control – Speed regulation and on/off switching.

3. Automation Projects – Pumps, valves, and solenoids in DIY automation.

4. Robotics – Driving actuators and auxiliary components.

5. Learning & Prototyping – Electronics experiments and classroom demonstrations.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Please allow 5% measuring deviation due to manual measurement.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Documentation:

Interfacing IRF520 MOSFET Driver Module with Arduino

Step 2: Code

/*
  IRF520-MOSFET-Driver
  made on 28 oct 2020
  by Amir Mohammad Shojaee @ Electropeak
  Home

*/
#define PWM 3
int pot;
int out;

void setup() {
  Serial.begin(9600);
  pinMode(PWM,OUTPUT);
 
}
 
 
void loop() {
  pot=analogRead(A0);
  out=map(pot,0,1023,0,255);
  analogWrite(PWM,out);
}

In this code, by rotating the potentiometer, the value of PWM pin 3 changes from 0 to 5. The voltage of the motor also changes from 0 to 9.

It can be seen that by turning the potentiometer, the motor speed can be controlled.

Warning

Be careful not to fully turn the pententiometer because the motor is a 6 volts DC motor and the input voltage is 9 volts and the motor may be damaged. Of course, you can use a lower voltage battery or a higher voltage motor.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Unlock the Potential of IRF520 MOSFET Driver Module with Arduino

The IRF520 MOSFET Driver Module combined with Arduino opens up a world of possibilities for motor control applications. By leveraging the power of PWM and the ease of Arduino programming, you can achieve precise and efficient control over your DC motors. Experiment with different voltages, explore advanced motor control techniques, and take your Arduino projects to new heights with the IRF520 MOSFET Driver Module.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

Package Includes:

1 x MOSFET Switch Module IRF520

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD