Search found 2 matches

by ecegal
Wed Sep 14, 2005 9:10 am
Forum: General Discussion
Topic: how to build rpm circuit?
Replies: 9
Views: 1259

Re: how to build rpm circuit?

Thank you all for your input. These are some good leads to go on :)
by ecegal
Mon Sep 12, 2005 7:11 am
Forum: General Discussion
Topic: how to build rpm circuit?
Replies: 9
Views: 1259

how to build rpm circuit?

Hi,<p>am new to this forum and would like to build a circuit that measures rpm while pedalling a stationary bike (UBE). I'd like to store the data to a computer and retreive it for future analysis. <p>Ideas I have so far? Am thinking of sticking reflective tape on the bike shaft, using an optical se...