PDP-8 Front Panel Assembly Sheet
Parts List
Qty | Value | RefDes | Qty | Value | RefDes | |
---|---|---|---|---|---|---|
19 | LED, 5mm, Orange | D1-D19 | 1 | Header, Rt Angle, 0.1", 2x25 | J1 | |
19 | Res, 1K, 1/4W
Note 1 |
R1-R19 | 7 | Switch, Pushbutton, 6mm
Note 2 |
SW10-SW16 | |
21 | Res, 10K, 1/4W | R20-R41 | 14 | SW_SPDT, 3 pin, 0.1" | SW1-SW9,SW17-SW21 |
Notes
- 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.