3Pcs RobotDyn® Transistor MOSFET DC Switch Module 5V Logic DC 24V 30A With Optocouplers

PINOUT: http://img.banggood.com/file/products/20171225211813PINOUT-MOSFETRelay.pdf Schematic: http://img.banggood.com/file/products/20171225211906Schematic-MOSFETRelay.pdf Feature: If you need to control the DC power, a MOSFET is what you need. This is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 5V microcontroller or mechanical switch. This allows you to control high-power devices with very low-power control mechanisms. This board has an Opto-isolator to protect your microcontroller from high currents. We also left more space, if you need to install the heat sink for a transistor. Operating voltage: 4.5V-24V (peak 36V) 50W / N-chanel MOSFET Package includes: 3 x Transistor MOSFET Module