Search found 2 matches
Search found 2 matches • Page 1 of 1
- Mon Sep 12, 2005 7:11 am
- Forum: General Discussion
- Topic: how to build rpm circuit?
- Replies: 9
- Views: 1797
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...