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Issue 174
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<< Issue 173 | Issue 175 >>
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LED Lighting For Your Car
3 Mar, 2003
Replace your car's filament lamps with LED's for improved safety. There are several designs to build, all using high- brightness LED's.
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Circuit Notebook
9 Mar, 2003
(1) Automatic Headlight Switch; (2) Simple Universal PIC Programmer; (3) Bat Detector Picks Up Ultra Sound; (4) Junkbox-Parts Over Timer.
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A Look at Emergency Beacons
11 Mar, 2003
An emergency beacon could save your life. Here's a run down on the various types that are avaliable and how they work
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GM's Hy-Wire Fuel-Cell Car
13 Mar, 2003
World-first concept car from GM combines a hydrogen fuel-cell power plant with drive "by wire" technology. And just look at the styling!
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SuperCharger Addendum
21 Mar, 2003
Did you build the SuperCharger decribed in Nov/Dec 2002. If so, you need this simple 2-transistor add-on board.
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Vintage Radio
24 Mar, 2003
Antenna's and earthing systems for crystal sets.
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Peltier-Effect Tinnie Cooler
28 Mar, 2003
Its Based on a peltier-effect module fitted with a fan-cooled heatsink. You just install it in a 6-pack Esky to keep your tinnies cool
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Ask Silicon Chip - 5 Mar, 2003 Serviceman's Log - 17 Mar, 2003
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