JOTA (Boy Scout/Girl Guide)
Communications Badge
Electronic
Projects
Down load RCS DESIGN (Radio) Order & Reply Form for snail mail return.
JOTA = Jamboree of the Air
click here for other projects to build
The sucessfull completion
of some of these projects will ensure you a badge
in Comunications in Scouts (Cubs) / Guides (Brownies) - see your leader.
The files available in this section have .gif files of several simple projects for JOTA type exercises the first being a simple Morse Code Trainer using a 555 and a few cents of components, note the el-cheapo speakers from $2.oo speciality shops (REJECT/CRAZY Clint etc), the 2nd one is a JOTALED2, very simple 2 transistor flip flop and 2 AA penlite batteries (for a woggle), the 3rd one is a JOTALED4 using 4 AA penlites and the 4th project is a rear LED Blinker for a push bike using 9v Batt plus a very cheap clear HAIGH (K-Mart) rear trailer.
The TWO TONE DOORBELL Doorbell is very cheap to make if you purchase a pair of el-cheapo speakers for a "REJECT Shop" (and sell one to a mate) , the reat of the electronics is also very economical, comments please on this one...
The files above, JOTA Electronic Projects, Morse Code Trainer, JOTALED2, JOTALED4 are all *.gif files and can be easily viewed using paintbrush or any HTML viewer standard utility's.
MORSE CODE
Trainer,
JOTA 2 or 4 LED Blinker (3v/9v),
2 Tone DOORBELL (9v)
Blank - Single / Double Sided PCB
Negative
Coated "AE" RISTON Board PCB
The Black Button indicates 'YOU ARE HERE'.
June 15th 2007