IRF520 MOSFET Driver Module (PWM DC Load Switch for Arduino & Raspberry Pi)

The IRF520 MOSFET Driver Module is a compact power switching board designed to control DC loads using low-voltage microcontroller signals. Based on the IRF520 N-channel MOSFET, it enables 3.3V and 5V logic devices such as Arduino, ESP32, Raspberry Pi, STM32, and other development boards to switch higher-voltage DC loads efficiently. The module supports PWM control, allowing speed control of DC motors, LED brightness adjustment, and other variable-power applications.

Its screw terminal connections and simple interface make it ideal for robotics, automation, embedded systems, and DIY electronics projects.

Key Features -

• Based on the IRF520 N-channel MOSFET

• Supports DC load switching using logic-level control signals

• Compatible with 3.3V and 5V microcontroller outputs

• PWM compatible for speed and brightness control

• Suitable for switching motors, LEDs, pumps, and solenoids

• Compact PCB module with screw terminal connections

• Easy interfacing with Arduino and other development boards

• Fast electronic switching with low power consumption

• Reliable design for embedded control applications

• Ideal for robotics, automation, and DIY electronics

Specifications -

• Product type - MOSFET Driver Module

• MOSFET model - IRF520

• MOSFET type - N-Channel Enhancement MOSFET

• Control voltage - 3.3V to 5V Logic

• Load voltage - Up to 24V DC (Typical)

• Control method - Digital ON/OFF or PWM Signal

• Switching type - PWM Compatible

• Load type - DC Loads

• Package / Mounting type - PCB Module with Screw Terminals

Applications -

• DC motor control

• LED strip brightness control

• Solenoid switching

• Water pump control

• Relay replacement for DC loads

• Arduino and ESP32 projects

• Robotics and automation systems

• Embedded electronics development

• Smart home control systems

• DIY electronic projects