{"product_id":"4-channel-irf540-mosfet-switch-module-v4-0-100v-33a-button-control-dc-load","title":"4-Channel IRF540 MOSFET Switch Module — V4.0, 100V\/33A, Button Control, DC Load","description":"\u003ch2\u003e4-Channel IRF540 MOSFET Switch Module — V4.0, 100V\/33A, Button Control\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e4-channel IRF540 MOSFET switch module\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMOSFET:\u003c\/strong\u003e IRF540 (N-channel, 100V, 33A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4 independent switching channels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Voltage:\u003c\/strong\u003e DC 9V and above (up to 100V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Current:\u003c\/strong\u003e 33A per channel (with adequate heatsinking)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e On-board push button per channel + external logic input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogic Input:\u003c\/strong\u003e Compatible with 3.3V and 5V MCU GPIO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreewheeling Diode:\u003c\/strong\u003e Built-in body diode (inductive load protection)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-current LED strip switching (12V\/24V)\u003c\/li\u003e\n  \u003cli\u003eDC motor on\/off control\u003c\/li\u003e\n  \u003cli\u003eSolenoid valve and relay replacement\u003c\/li\u003e\n  \u003cli\u003eHeating element control\u003c\/li\u003e\n  \u003cli\u003eArduino high-current load switching (via GPIO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e4-channel IRF540 MOSFET switch module V4.0 — 100V\/33A, button control for high-current DC load switching, LED strips, motors, and solenoid valve control.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991447589099,"sku":"\u003cnone\u003e","price":11.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/4-channel-irf540-mosfet-switch-module-v4-0-button-control.webp?v=1761804903","url":"https:\/\/keszoox.com\/products\/4-channel-irf540-mosfet-switch-module-v4-0-100v-33a-button-control-dc-load","provider":"Keszoox","version":"1.0","type":"link"}