cellphone2hw
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damellis
Circuit (Eagle) and case (Inkscape) files for the cellphone.
The pins are numbered backwards (i.e. 24 to 31 instead of 31 to 24).
The hole in the top plywood file needs to be a bit bigger to accommodate the new solder jumper.
Seeedstudio stocks LiPo batteries than they list as 5mm thick rather than 6mm. It would be nice to use these slightly thinner batteries so they'd fit better in the 6mm...
The SparkFun FTDI breakout board is slightly wider than the header at the end of the standard FTDI cable, so it doesn't quite fit through the hole in the case.
So that the GSM module can detect when the SIM card is present (inserted / removed).
Removing the solder jumpers. I've been debugging by uploading a serial proxy program to the microcontroller, which seems to work fine.
The current one is flakey. Maybe something like this: http://www.digikey.com/product-detail/en/NHD-C12832A1Z-FSW-FBW-3V3/NHD-C12832A1Z-FSW-FBW-3V3-ND/2059236
Hi, Sparkfun ( or Lady Ada ? ) has some extra long footprints oin their Eagle libraries for some surface mount components that make them easier to solder by hand....
