First of all wanted to start by saying that I'm not very savvy with electronics, but am willing to dabble in it.
As a bicyclist I am interested in logging my speed and my cadence during my trips. I am not able to find any commercial product that can do that (at least nothing in the low price range that I'm looking at).
I did find online someone who made one using an Audrino: http://www.mwilliams.dsl.pipex.com/datalogger2.htm, however, it seems expensive and is not detailed enough for me to replicate it. I am hoping that someone would like this challenge and design a very simple logger without an Audrino and document the steps for others to replicate.
Here is what I envision: logger logs time (either actual time or simply a counter from the start point) and the number of pulses it sees from the reed switch of the bicycle wheel and the pulses from the peddles. No need for a display.
Any suggestions? Anyone interested in the idea?
