Using a Arduino for Speedo Cluster

Using Arduino Project Guidance
1

Hi folks,

So I have an idea for using a Arduino to control a complete automotive dashboard gauge cluster.
Whilst I am confident it could do it, I have no idea where to start.
The main problem seems to be the car I'd like to install this to doesn't have a OBD port of any kind (too old) so I don't even know how I'd get the signals into the Arduino let alone display them accurately.

All I have right now is a idea of how I'd like the finished graphics to look.

Could anyone point me too any articles or products I might find useful?

Many thanks.

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Your post was MOVED to its current location as it is more suitable.

3

Before anyone can offer help, you need to identify the signals you want to use and where they are coming from.
Paul

4

Hi,

I don't yet know of what the signals will be yet as they are automotive sensors, so Oil Temp, Water Temp, Speed, Revs etc.

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Then you need to begin the documentation project.
Paul

6

Could You establish the brand of the car, model and year? Searching for the wiring, schematics, sometimes gives result, at least for service stations.
Filling the car with cables creating a spider network of cables is not an option I suppose.

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