Quote:
Originally Posted by Piotrsko
Input resistance of the arduino may or may not affect the original circuit.
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Turns out that an input can be set to high-impedance; so it should be ok.
Cleaned up a bit of the wiring and made more permanent circuit board to accommodate the servo, LCD display and various switches.
The LCD now has a 3D-printed case, which will make it easier to mount on the centre console.
As it stands, it is a fully functional prototype.