22-02-15, 08:19 AM
(20-02-15, 07:28 PM)Sannox link Wrote:I like the Ardrino idea but also the LED behing the rev counter to indicate the gears, the usual 7 seg LED display tends to be expensive for what it is, might dig through my components and see what I can build :-)
Got my arduino version working on the bench last night.
Couple of hall sensors detect a magnet which will be fitted on the gear selector.
Works nicely and shifts the 7 segment through the gears. Just need to code the neutral light into it to 'calibrate' it.