Hello,
I've bought a cheap single board computer and want to log rpm and speed from my firestorm track bike. Has anyone out there looked at the signals? I think the speed signal is in the form of a 12v pulse, one per revolution of the gearbox output shaft, but I've no idea regarding rpm.
Thanks in advance,
Mark
data logging
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benny hedges
- Posts: 6110
- Joined: Sun Oct 18, 2009 5:09 pm
- Location: Warrington
Re: data logging
may be better off logging from the wires that connect to the tacho & speedo under the instrument pod then calibrate your logger to make sense of the pulses (or voltages)
you will get pulses going into the icm (bigger module under the seat with 16 pin plug) but will get constant voltages (afaik) at the pod, which should be easier to use.
you will get pulses going into the icm (bigger module under the seat with 16 pin plug) but will get constant voltages (afaik) at the pod, which should be easier to use.
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