2PCS Top Mosfet Button IRF520 Mosfet Driver Module For Arduino MCU ARM Raspberry Pi 3.3v-5V IRF520 Power MOS PWM Dimming LED Size: 33*24mm Weight: 10g Voltage: 3.3V, 5V Ports: Digital Level Output load voltage :0-24V Output load current: <5A (1A above need to add heat sink) Platform: FOR Arduino, MCU, ARM, raspberry pie Using original IRF520 Power MOS, you can adjust the output PWM for Arduino drive up to 24V allows the load, such as LED lights, DC motors, miniature pumps, solenoid valves PWM dimming LED can be used to achieve stepless dimming, variable speed motor Package Included: 2 x TOP MOSFET Button IRF520 MOSFET Driver Module for Arduino ARM Raspberry pi