Tag Archive: PWM

Aug
28

DIY Strip Light Stair Lighting Design and Install

  This DIY Strip Light Stair Lighting Design and Install over at Speedy Signals looks nice. The project uses a ATmega328P which is very common in the Arduino scene. The microcontroller interfaces with some shift registers to power the lights. Some 2N7000 mosfets are used to drive the actual LED lights. By using the Arduino …

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Apr
17

RGB LED DIY Stair Lighting using an Arduino Uno and TLC5940 chips

Mike Szczys from Hack a Day shares a hack that he found by Geert on his Just a Thought blog. Geert wanted to jazz up his stairs but adding some DIY RGB LED stair lighting. He used an Arduino Uno for the brain and some TI TLC5940 chips to do the heavy lifting of doing …

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