Return-Path: Received: from mail.arc.nasa.gov ([143.232.48.201]) by ns1.olsusa.com (Post.Office MTA v3.5.3 release 223 ID# 0-71175U5500L550S0V35) with ESMTP id com for ; Thu, 29 Mar 2001 10:31:09 -0500 Received: from [128.102.191.43] (reinath.arc.nasa.gov [128.102.191.43]) by mail.arc.nasa.gov (8.9.3/8.9.3) with ESMTP id HAA30816 for ; Thu, 29 Mar 2001 07:40:09 -0800 (PST) Message-Id: Date: Thu, 29 Mar 2001 07:40:51 -0800 To: lancair.list@olsusa.com From: "Mike S. Reinath" Subject: RE: Electronics X-Mailing-List: lancair.list@olsusa.com Reply-To: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> John, Go to Radio Shack and get their Engineer's Notebook, Integrated Circuit Applications. In it you will find a section on the 555 timer chip. This chip can be used to control a relay, and you will find circuit diagrams showing you how to put the circuit together (a couple of capacitors, a resistor, a couple of diodes, and a relay). You could also try doing a google.com search on the 555 timer and find some circuit diagrams on the web. Mike Reinath 360 std. build MKII at about 97% N3602M >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html LML Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>