HW-518 High Power MOSFET Trigger Switch Module with Optocoupler

The HW-518 High Power MOSFET Trigger Switch Module is an essential component for engineers, students, and makers looking to efficiently control high-power DC devices. Featuring a robust DC-controlled MOS field-effect transistor and a built-in PC817 optocoupler, this board provides safe, optically isolated switching to protect your delicate logic circuitry. It delivers strong driving ability with minimal heat generation, making it a reliable solid-state alternative to traditional mechanical relays.

Perfect for driving DC motors, high-brightness LED strips, micro-pumps, and solenoid valves in IoT and automation projects. The module is fully compatible with 3.3V and 5V logic systems, ensuring a seamless interface with popular microcontrollers like Arduino, ESP32, and Raspberry Pi. If you need to scale up your project's power handling, buy online in India today and streamline your circuit diagram.

Features:

• Optocoupler Isolation: Built-in PC817 optocoupler perfectly isolates the control signal from the high-power load, protecting your microcontroller.
• Wide Trigger Range: Accepts trigger voltages from 3.3V to 20V DC, making it highly compatible with PWM signals for motor speed control and LED dimming.
• High Power Output: Capable of delivering up to 15A continuous current (up to 400W at room temperature) safely.
• Broad Operating Voltage: Supports a primary load voltage range between 5V and 36V DC.
• Robust Connections: Utilizes standard heavy-duty screw terminals for secure and reliable wire interfacing.

Package Includes:

1 x HW-518 High Power MOSFET Trigger Switch Module