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spiffchorder:2010-03-leather [2010/03/21 17:10]
priestdo
spiffchorder:2010-03-leather [2010/03/23 21:30] (current)
priestdo
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 ====== March 2010 Leather Desktop Chorder ====== ====== March 2010 Leather Desktop Chorder ======
-Sunday afternoon project. ​ This right hand chorder uses the atmega168 chip.  It is built on a Radio Shack 276-150 printed circuit board which greatly reduces the need to run wires around. ​ It uses cherry ​keyswithches with replacement lighter weight springs. ​ It was used to create and edit this wiki page.+Sunday afternoon project. ​ This right hand chorder uses the atmega168 chip.  It is built on a Radio Shack 276-150 printed circuit board which greatly reduces the need to run wires around. ​ It uses Cherry ​keyswithches with replacement lighter weight springs. ​ It was used to create and edit this wiki page.
  
 -Greg -Greg
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 |{{spiffchorder:​2010.03.lc.keys.jpg?​400|}}|Underside of the plastic board with keyswithches all wired| |{{spiffchorder:​2010.03.lc.keys.jpg?​400|}}|Underside of the plastic board with keyswithches all wired|
 |{{spiffchorder:​2010.03.lc.electronics_top.jpg?​400|}}|circuit - board has been cut away to fit in to the case.  Since switches are close, no pullup resistors are used in this build. ​ Keyswitches are wired to an eight pin sip socket | |{{spiffchorder:​2010.03.lc.electronics_top.jpg?​400|}}|circuit - board has been cut away to fit in to the case.  Since switches are close, no pullup resistors are used in this build. ​ Keyswitches are wired to an eight pin sip socket |
-|{{spiffchorder:​2010.03.lc.electronics_bottom.jpg?​400|}}|underside of circuit - as you can see, only a few jumpers are needed| +|{{spiffchorder:​2010.03.lc.electronics_bottom.jpg?​400|}}|underside of circuit - as you can see, only a few jumpers are needed ​and much more of the board could be cut away if need be
-|{{spiffchorder:​2010.03.lc.assembly_01.jpg?​400|}}|foam keeps the keyswitch ​wire from contacting the circuit board| +|{{spiffchorder:​2010.03.lc.assembly_01.jpg?​400|}}|foam keeps the keyswitch ​pins from contacting the circuit board and keeps everything in place
-|{{spiffchorder:​2010.03.lc.assembly_02.jpg?​400|}}|circuit in place+|{{spiffchorder:​2010.03.lc.assembly_02.jpg?​400|}}|circuit ​board in position
-|{{spiffchorder:​2010.03.lc.assembly_03.jpg?​400|}}|a little more foam to keep circuit from moving around in the case| +|{{spiffchorder:​2010.03.lc.assembly_03.jpg?​400|}}|a little more foam to keep circuit ​board from moving around in the case| 
-|{{spiffchorder:​2010.03.lc.unwrapped_01.jpg?​400|}}|exterior showing layers of leather| +|{{spiffchorder:​2010.03.lc.unwrapped_01.jpg?​400|}}|exterior showing layers of leather ​- note that the thumb side of the chorder is quite a bit higher than the pinkie side and that it also is lower on the edge facing closer to your palm 
-|{{spiffchorder:​2010.03.lc.unwrapped_02.jpg?​400|}}|exterior showing layers of learther|+|{{spiffchorder:​2010.03.lc.unwrapped_02.jpg?​400|}}|exterior showing layers of leather and slope of case|
 |{{spiffchorder:​2010.03.lc.assembly_04.jpg?​400|}}|leather trimmed, contact cement drying before attaching bottom. (I always put a date on it somewhere.)| |{{spiffchorder:​2010.03.lc.assembly_04.jpg?​400|}}|leather trimmed, contact cement drying before attaching bottom. (I always put a date on it somewhere.)|
 |{{spiffchorder:​2010.03.lc.assembly_05.jpg?​400|}}|thin exterior layer (white fake leather) contact cement drying | |{{spiffchorder:​2010.03.lc.assembly_05.jpg?​400|}}|thin exterior layer (white fake leather) contact cement drying |
 |{{spiffchorder:​2010.03.lc.assembly_06.jpg?​400|}}|assembled| |{{spiffchorder:​2010.03.lc.assembly_06.jpg?​400|}}|assembled|
 |{{spiffchorder:​2010.03.lc.final.jpg?​400|}}|cleaned up| |{{spiffchorder:​2010.03.lc.final.jpg?​400|}}|cleaned up|
spiffchorder/2010-03-leather.txt · Last modified: 2010/03/23 21:30 by priestdo
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