A simple kit that flashes three neon lamps with no active components! This kit uses no active components (such as transistors, ICs etc) besides the three neon lamps themselves.
Just provide 90 to 100 volt DC and this kit will happily flash the three neons in sequence.
Want more lamps? Just solder another kit side-by side to this one and extend it as large as you want. However, once you go over three lamps, the flash sequence becomes pseudo-random, but you can also configure it so that each three-lamp module runs independently.
Comes with three coloured neons (one each of green, blue and yellow) and all parts needed to make the kit. You will need a suitable power supply (see my nixie/neon power supply kit) and a case.
Instructions are here.
Click here to see a 1.8MB AVI of the kit (4 kits connected together in fact!).
