Hey,
I'm new to arduino and I hoped that this was possible.
I'm looking for a speedometer, tachometer and a thermometer for my motorcycle.
I thought all of them were possible using arduino but I don't think the tachometer and the speedometer isn't possible because it uses some special cable.
I do think the thermometer is possible cause my motorcycle has these two pins.
If I'm right, I just have to connect these two cables to arduino and put the values it gives on the display.
Or is something way more complicated going on?
How shall I start on this project?
Thanks.