A little work in progress

Sonreir

Oregon
DTT SUPPORTER
Making a digital tachometer from an old gauge. Runs on 6V or 12V.

Printed out the new face plate in my 3D printer and did all my own coding for the microprocessor.

Toggle switch on the back swaps between two stroke / wasted spark and four stroke mode.
 

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Nice!
I'm not familiar with the space needed for such components, but would it be possible to add a GPS speedo function in there?
 
What is the delay like on this unit? One of the reasons I've never liked digital tachometers for is the lag.
 
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