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Completed System Design

A project log for Honda OBD1 Digital Tachometer

In this project I'm building a digital tachometer for 90's Hondas.

nigelNigel 11/07/2014 at 22:000 Comments

I think I've now completed the system design. The vibrator IC might not be completely required but will help with stability/sensitivity. This new SPICE sim also includes the cluster light input.

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