Run Lights

Posted on Feb 7, 2014

Circuit is very simple and straightforward. Two inputs are added just to give an idea of input control and software denouncing. An ATMEL Micro-controller AT89C2051 is used to control the LED glowing one by one to give the effect of running light. A 12 M Hz crystal is used for basic timings of controller. Micro-controller VCC pin has grounded by on

Run Lights
Click here to download the full size of the above Circuit.

e 0. 1 uF capacitor, it should always to be grounded very near to micro-controller VCC pin to protect by and RFI (Radio Frequency interference).

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