Author Topic: Btc 5100  (Read 1871 times)

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Offline agbiotec

  • Thread Starter
  • Posts: 5
Btc 5100
« on: Fri, 25 December 2009, 23:33:49 »
I am looking at this one here :

http://cgi.ebay.com/BTC-5100-Keyboard-Mini-PS2-mechanical_W0QQitemZ200420257487QQcmdZViewItemQQptZPCA_Mice_Trackballs?hash=item2ea9fa6ecf

From the extra pictures the seller provides,

http://charstar.net/keyboard/index.html

it seems like a spring just hanging in there ? Seems to me that's gonna be the ultimate linear board - except the point where the spring gets compressed so much that you cannot press the key any further !

Offline chimera15

  • Posts: 1441
Btc 5100
« Reply #1 on: Fri, 25 December 2009, 23:56:20 »
Quote from: agbiotec;145285
I am looking at this one here :

http://cgi.ebay.com/BTC-5100-Keyboard-Mini-PS2-mechanical_W0QQitemZ200420257487QQcmdZViewItemQQptZPCA_Mice_Trackballs?hash=item2ea9fa6ecf

From the extra pictures the seller provides,

http://charstar.net/keyboard/index.html

it seems like a spring just hanging in there ? Seems to me that's gonna be the ultimate linear board - except the point where the spring gets compressed so much that you cannot press the key any further !


Really interesting.  I didn't realize the early btc 5100's had a different switch type from the later c versions that are conductive rubber domes over pcb, and siig minitouch plus clones.
Alps boards:
white real complicated: 1x modified siiig minitouch kb1903,  hhkb light2 english steampunk hack, wireless siig minitouch hack
white with rubber damper(cream)+clicky springs: 2x modified siig minitouch kb1903 1x modified siig minitouch kb1948
white fake simplified:   1x white smk-85, 1x Steampunk compact board hack
white real simplified: 1x unitek k-258
low profile: 1x mint m1242 in box
black: ultra mini wrist keyboard hack
blue: Japanese hhk2 lite hack, 1x siig minitouch pcb/doubleshot dc-2014 caps. kb1903, 1x modified kb1948 Siig minitouch
rainbow test boards:  mck-84sx