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1  Using Arduino / LEDs and Multiplexing / Re: 7 Segment LED Speedometer ?? on: January 31, 2013, 11:54:01 am
Hi

Did that search but nothing really suitable came up, maybe i've missed something ??

Anyone have a driect link to something please?

Mak
2  Using Arduino / LEDs and Multiplexing / 7 Segment LED Speedometer ?? on: January 31, 2013, 06:09:07 am
Hi all

I have a motorcycle trike and i would like to build a pulse driven speedometer using a 3 x 7 segment LED display.

Has this already been done somewhere?

I would like to use the Arduino micro to keep the size to a minimum and i have some surpluss 3 x 7 segment LED display modules

My wheel speed sensor gives out 5v pulses

Any help would be greatly appreciated

Mak
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