HardLabs

MARMEM

rraider·Seminarkurs2021·Hardware/CLUSTERFCK/MARMEM/MARMEM/MARMEM.kicad_pcb

MARMEM PCB layout, top view — open source board by rraider

About the MARMEM PCB

MARMEM is an open source PCB design by rraider, published on GitHub under the MIT license. It is a 2-layer board measuring 142 × 100.2 mm, with 86 components from 9 distinct parts.

Other key parts include the 74LS245, 74LS173 and 74LS157. By type, the board carries 28 diodes, 28 resistors, 12 ICs, 12 capacitors and 6 connectors.

From the project

Entwicklung eines turingvollständigen, primitiven Microcontroller in der Software Digital

Entwicklung eines turingvollständigen, primitiven Microcontroller in der Software Digital

Sponsored by JLCPCB https://jlcpcb.com/RAT

Main components on the MARMEM

74LS24574LS17374LS157

MARMEM bill of materials (BOM)

86 components, 9 distinct parts.

QtyPartRefs
5
74LS245
U1, U2, U10, U11, U12
3
74LS173
U3, U4, U5
4
74LS157
U6, U7, U8, U9
2
Conn_02x20_Counter_Clockwise
J1, J2
2
Conn_02x08_Counter_Clockwise
J3, J4
2
Conn_02x06_Counter_Clockwise
J5, J6
28
LED
D1, D2, D3, D4, D5, D6, D7, D8 +20
12
C
C1, C2, C3, C4, C5, C6, C7, C8 +4
28
R
R1, R2, R3, R4, R5, R6, R7, R8 +20

MARMEM design files

The KiCad project lives in the rraider/Seminarkurs2021 repository on GitHub; these links point at the commit this page was built from.

MARMEM: common questions

How big is the MARMEM PCB?

The MARMEM measures 142 × 100.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MARMEM?

86 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the MARMEM design files?

From the rraider/Seminarkurs2021 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MARMEM design in my own project?

Yes, under the terms of its MIT license, which rraider chose for the repository.

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