From: "Peter Crowcroft" > A cable tracer kit is going to be published in the october, 2002 edition of > Silicon Chip, the Australian electronics magazine. > > You can read it at > > http://www.kitsrus.com/pdf/k181_article.pdf This is the one I bought and built. Very dissapointed that all I got was the schematic and the bits. The pcb looked second rate too. I possibly just got unlucky and got the dud one. I'm going to break the one I built down and make sure there were no mistakes, and test the LM386 and the two 555s Thanks for the PDF. Postscipt: I checked the fox against both schmatics and the schematic has pins 1 and 4 of the 555 to gnd, pcb does not (correct). Both schematics disagree with the layout and have the C8050 with the emitter and collector reversed (assuming of couse that the pinout shown in the article is correct on page 2) -- CW -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads