Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site topaz.ARPA Path: utzoo!watmath!clyde!cbosgd!cbdkc1!desoto!packard!topaz!awalker From: awalker@topaz.ARPA (*Hobbit*) Newsgroups: net.bicycle Subject: Cateyes Message-ID: <2040@topaz.ARPA> Date: Tue, 21-May-85 07:22:10 EDT Article-I.D.: topaz.2040 Posted: Tue May 21 07:22:10 1985 Date-Received: Wed, 22-May-85 01:39:32 EDT Organization: LCS Expert gang, Rutgers Lines: 18 The Right Thing to do is chuck out those silly wire ties they give you and gaff down the sensor wires to the frame with duct tape. Be sure to leave a flex loop at the headset juncture so your bars can turn fully right and left without stretching it. Faking one of the things is easy. Given that a sensor pulse is registered when the two spring contacts are shorted, the following will work: .--- to + sensor lead 1K |/ c Signal generator ---/\/\/\/---| some random NPN transistor b |\ e | Signal generator ground --------+--- to - sensor lead But it's much more manly to rack up them miles on the road!! _H*