Tap into a digital speedometer and display speed on arduino or raspberry pi

Thread Starter

electric77

Joined Mar 18, 2016
9
is it possible to tap into a digital speedometer and display speed on arduino or raspberry pi?

or do i have to make my own?
 

shteii01

Joined Feb 19, 2010
4,647
You could put a camera on it, transmit image of the speed to arduino or pi, do character recognition on arduino or pi, display speed on lcd attached to arduino or pi. That is one scenario based on information you provided.
 
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