kfong's blog archive for February, 2008 - RC Groups
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Archive for February, 2008
Posted by kfong | Feb 18, 2008 @ 08:59 AM | 12,588 Views

My latest interest, caught up in the ebike craze. RC motors next!

For CNC stuff and general metalworking

For stuff on electronics and robotics

For misc. circuits
Posted by kfong | Feb 14, 2008 @ 04:03 PM | 13,657 Views
Spectrum timer mod.
Change your DX7 throttle control to also start the timer function, just like a Futabla 9CAP
$20 for a complete board.
Monokote or Econokote decal cut on CNC machine. Artwork supplied must be all black. Cost of Decal will range from $10-$20 depending on detail, only one color, based on what I have in stock, max size 8.5" x 11". Odd colors, add $6 extra or you can provide me the color covering in a 8.5" x11" or smaller piece since that's the easiest size envelope to use. Any custom work such as graphics or multi colors will need a quote.

Technique is based on this thread.

Decal will be sent on glad press n seal for you to apply.

Wing templates cut on CNC. You must provide the dxf files. I can make them out of 1/16 FR10 fiberglass or from thin formica, machine used will be a very precise servo driven CNC mill. Resolution of .25mils, video of the mill.


$25 per set of 2 templates with $5 shipping fiberglass FR10.
$20 per set of 2 templates with $5 shipping thin formica.

This is top and bottom for the inner and outer sections. That should allow you to do a complete wing.

For complex wings add $10 per additional set of templates.

Any other types of 2D templates as well, but price will be dependent on the project.

Best to contact me at kinf@embeddedtronics.com for quicker response