4-Channel IRF540 MOSFET Switch Module — V4.0, 100V/33A, Button Control, DC Load

4-Channel IRF540 MOSFET Switch Module — V4.0, 100V/33A, Button Control

This 4-channel IRF540 MOSFET switch module provides four independent high-current DC switching channels — each controlled by a push button or external logic signal. The IRF540 N-channel MOSFET handles up to 100V and 33A per channel, making it suitable for switching high-current DC loads such as LED strips, motors, solenoid valves, and heating elements. Suitable for DC voltages above 9V; can handle up to 100V/33A in extreme cases.

Specifications

• MOSFET: IRF540 (N-channel, 100V, 33A)
• Channels: 4 independent switching channels
• Load Voltage: DC 9V and above (up to 100V)
• Max Current: 33A per channel (with adequate heatsinking)
• Control: On-board push button per channel + external logic input
• Logic Input: Compatible with 3.3V and 5V MCU GPIO
• Freewheeling Diode: Built-in body diode (inductive load protection)

Typical Applications

• High-current LED strip switching (12V/24V)
• DC motor on/off control
• Solenoid valve and relay replacement
• Heating element control
• Arduino high-current load switching (via GPIO)

4-channel IRF540 MOSFET switch module V4.0 — 100V/33A, button control for high-current DC load switching, LED strips, motors, and solenoid valve control.

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