HardLabs

De0gp0leds

mrieker·pdp8v·kicads/de0gp0leds/de0gp0leds.kicad_pcb

De0gp0leds PCB layout, top view — open source board by mrieker

About the De0gp0leds PCB

De0gp0leds is an open source PCB design by mrieker, published on GitHub. It is a 4-layer board measuring 109.2 × 61 mm, with 140 components from 6 distinct parts.

By type, the board carries 68 resistors, 34 transistors, 34 diodes, 3 capacitors and 1 connector.

From the project

PDP-8/V Vacuum Tube PDP-8 implementation

Vacuum tube implementation of PDP-8/V using a Raspberry PI for memory and I/O devices.

Website: https://www.outerworldapps.com/pdp8v

To generate PCBs (can be run from a PC or a RasPI): cd netgen make cd ../modules make << generates unrouted ACL, ALU, MA, PC, RPI, SEQ boards

open each of the above in its directory in the kicads directory ... and route route route!

De0gp0leds bill of materials (BOM)

140 components, 6 distinct parts.

QtyPartRefs
34
2N3904
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +26
1
DEO_GP0
J1
34
LED
D1, D2, D3, D4, D5, D6, D7, D8 +26
3
0.1u
C1, C2, C3
34
390
R1, R2, R3, R4, R5, R6, R7, R8 +26
34
4.7K
R17, R18, R19, R20, R21, R22, R23, R24 +26

De0gp0leds design files

The KiCad project lives in the mrieker/pdp8v repository on GitHub; these links point at the commit this page was built from.

De0gp0leds: common questions

How big is the De0gp0leds PCB?

The De0gp0leds measures 109.2 × 61 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the De0gp0leds?

140 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the De0gp0leds design files?

From the mrieker/pdp8v repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the De0gp0leds design in my own project?

The repository has no license, so all rights stay with mrieker. Use it as a reference, and ask the author before reusing the design.

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