Description

Simple LED driver with a PWM entrance

This LED driver is built without a microcontroller or a specialized chip. All parts used are easily accessible.

Although the driver was conceived as the easiest, it has a current adjustment function. The current can be adjusted to the regulator installed on the board or PWM signal. This makes the driver ideal for use with Arduino or other control devices - you can control powerful LEDs with a microcontroller by simply sending a PWM signal. With Arduino, you can simply give a signal with "AnalogWrite" for controlling the brightness of powerful LEDs.

Schematic and Layout

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Jun 14,2022

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Simple LED driver with a PWM entrance

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Published: Jun 14,2022

BOM(Bill of materials)

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