5pcs Top Mosfet Button Irf520 Mosfet Driver Module For Arduino Mcu Arm Raspberry Pi 3.3v-5v Irf520 Power Mos Pwm Dimming Led - Integrated Circuits - AliExpress
1W High Power LED Driver with PWM
Pimoroni 18-Channel 8-bit PWM LED Driver I2C for Arduino and Raspberry Pi | Rapid Online