PWM LED strip driver for MCU

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05:49:28

Generic LED strip driver tor LED strip controlling by 3.3V PWM signal from Arduino, ESP32 or similar MCU GPIO port and N-channel MOSFET. To control more LED strips, add the same circuit to next free MCU GPIO port. LED strip load voltage and current limit depends from used MOSFET.

Real life example use 12V LED strip with 3A current demand and IRFZ44NS (IRFZ44NPBF) MOSFET.

published 2 years ago

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