CW-001 straight KEY memory
PCB and/or programmed CPU ONLY, Other parts builder need to buy them from Digikey or other sources.
this device memorized key stroke of straight key or bug key, and replay once or replay continuously.
it has isolated output to key TX ( look at schematics for detail ).
This project is not for beginner. it require soldering skill, and familiarity with PIC microprocessor.
Pictures are example of completed units.
Video demo of CW-001
Schematics --> CW-001-PCB--2011-05-09-1-schematic.pdf
PCB parts location --> CW-001-PCB--2011-05-09-1.pdf
Firmware .7z file --> cw-001-firmware ( file compiled with Microchip MPLAB v8.90 with free version of HITECH lite C compiler, PIC-16 ) , not for MPLAB-X
PARTS LISTS with link to Digikey ( link for Ordering indivudial parts, enter quantity for each parts manually )
DRILL to drill plastic BOX LINK Plastics 1/4 inch drill ( Product #: 1106004 ) worked for me, can use other size. Plastic Drill drill through plastic case smoothly.
template for drilling holes if pdf file is printed on 8.5 inch x 11 inch paper, it is actual size.
PCB Gerber and Drill Files ( RS274X format ) TOP PCB PANEL BOTTOM PCB ( if you like to make own PC Board )
how build units looks like ( pictures in .7z file )
KENT Engineers Straight KEY --> http://www.kent-engineers.com/