Quote:
Originally Posted by john h
I used a cable-x unit to take an electric speed signal from the rear axle and drive a cable speedo.
Basically, it's an electric motor with finely adjustable calibration. Works fine, but not cheap.
http://www.abbott-tach.com/cablex.htm
John |
Cable X at 500 eur ie GBP 380,- is well priced. Saw some guys here in NLD use the below components. Motor should be 2000 rpm to get up to 185 Km (120 Mph).
http://www.ebay.com/itm/6V-12V-16RPM...item4d2ed43efd
The controller is a kit by Arduino which needs power supply and a signaal to give the right power/frequency to the before mentioned motor. This hobby kit will cost around 50 GBP but don't count yr hours!