ITEM NAME:0-24V Top Mosfet Button IRF520 MOS Driver Module for MCU ARM Raspberry Pi #gib Store Home Promotion Hot Item Add to Fav.Smart Electronics 0-24V Top Mosfet Button Button IRF520 MOS Driver Module Board for MCU ARM Raspberry Pi. The original IRF520 power MOS tube can be used to adjust PWM output. Platform: MCU, ARM, for raspberry pie.