Everyday Practical Electronics Magazine - July 2009

Projects and Circuits PICPROBE from an original by Ross Purdy 10 A PIC-based logic probe that fits inside a ballpoint pen case REMOTE VOLUME CONTROL & PREAMPLIFIER MODULE – PART 2 by Peter Smith 16 Part 2 completes the construction and provides the set-up procedure SOLAR WATER HEATING SYSTEM CONTROLLER – PART 2 by Edward Chase 24 Assembly, testing and calibration of this zero carbon system SIMPLE DATA-LOGGING WEATHER STATION – PART 1 by Glenn Pure 32 Records rainfall and temperature, and operates completely unattended BREADBOARDING PROJECTS by Dr Malcolm Plant 48 Part 10 – AM Radio – Sound Sensor INGENUITY UNLIMITED 54 Oil storage tank burglar alarm Series and Features TECHNO TALK by Mark Nelson 22 Not just for cellphones XGS VIDEO GAMES DEVELOPMENT SYSTEM by Mike Hibbett 40 A review of Nurve Network’s PIC-based system RECYCLE IT by Julian Edgar 44 Making an adjustable loud screamer PRACTICALLY SPEAKING by Robert Penfold 52 Component polarities CIRCUIT SURGERY by Ian Bell 56 Filter circuits – Part 1 PIC N’ MIX by Mike Hibbett 60 Keyboard Interfacing NET WORK by Alan Winstanley 66 It’s the Wolf man Regulars and Services EDITORIAL 7 NEWS – Barry Fox highlights technology’s leading edge 8 Plus everyday news from the world of electronics ELECTRONICS TEACH-IN 2 15 New book with Free CD-ROM – Using PIC Microcontrollers PIC RESOURCES CD-ROM 23 EPE PIC Tutorial V2, plus PIC Toolkit Mk3 and a selection of PIC-related articles SUBSCRIBE TO EPE and save money 31 PIC PROJECTS CD-ROM 43 A plethora of handPICed projects BACK ISSUES Did you miss these? 46 CD-ROMS FOR ELECTRONICS 62 A wide range of CD-ROMs for hobbyists, students and engineers READOUT Matt Pulzer addresses general points arising 65 DIRECT BOOK SERVICE 67 A wide range of technical books available by mail order, plus more CD-ROMs EPE PCB SERVICE 70 ADVERTISERS INDEX 72
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