Difference between revisions of "PDP-8 Front Panel Assembly Sheet"

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| 14
 
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| Slide Switch, SS12D00G3 ([https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=slide+switch+ss12d00g3&_sacat=0&LH_TitleDesc=0&LH_FS=1&_odkw=slide+switch+ss12d00g4&_osacat=0&_sop=15 ebay]) ([https://www.amazon.com/s?k=SS12D00G3&i=industrial&ref=nb_sb_noss amazon]) (NOTE 4)
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| Slide Switch, SS12D00G3
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([https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1313&_nkw=slide+switch+ss12d00g3&_sacat=0&LH_TitleDesc=0&LH_FS=1&_odkw=slide+switch+ss12d00g4&_osacat=0&_sop=15 ebay])
 +
([https://www.amazon.com/s?k=SS12D00G3&i=industrial&ref=nb_sb_noss amazon]) (NOTE 4)
 
| SW1-SW9,SW17-SW21
 
| SW1-SW9,SW17-SW21
 
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Revision as of 13:26, 25 May 2022

PDP-8 Front Back.png

Parts List

Qty Value RefDes Qty Value RefDes
19 LED, 5mm, Orange

(Note 1)

D1-D19 1 Header, Rt Angle, 0.1", 2x25 J1
19 Res, 1K, 1/4W

(Note 2)

R1-R19 7 Switch, Pushbutton, 6mm

(Note 3)

SW10-SW16
21 Res, 10K, 1/4W R20-R41 14 Slide Switch, SS12D00G3

(ebay) (amazon) (NOTE 4)

SW1-SW9,SW17-SW21

Notes

  1. Select LED color. I used orange clear LEDS but orange diffused body LEDs might be better since clear LEDs reflect background light.
  2. LED ballast resistor. I used 1K because modern LEDs are really efficient and can get uncomfortably bright with higher current. Vcc is 3.3V, Orange LED drops ~1.8V. Leaves 1.4V across resistor. Equals 1.4 mA with 1K resistor.
  3. Pick whatever height button you like. I used 9mm tall which is pretty tall but it's what I had sitting around.
  4. 0.1" pins. Select either SS12D00G3 3 pin slide switch or 3 pin headers.


PDP-8 P458-720pxV.jpg