It is a part from my old prototypes (
V1 &
V2) modified again for the mechanical part.
I took the mechanism of a LM Digital 6501.
Those mecanism are very reliable. I use them for years...
Details of the mechanism :
Some modifications have been made in order to fit with the composants of the screen:
And the screen is from a hacked indash Lilliput.
Here the pcb of the mechanism (Details
POST #38) :