HardLabs

Motherboard

bmichini·nandirl·hardware/motherboard/motherboard.kicad_pcb

Motherboard PCB layout, top view — open source board by bmichini
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About the Motherboard PCB

Motherboard is an open source PCB design by bmichini, published on GitHub. It is a 4-layer board measuring 180.3 × 281.9 mm, with 76 components from 10 distinct parts.

Other key parts include the SN74ALVC00. By type, the board carries 32 ICs, 19 resistors, 17 diodes, 5 capacitors, 2 connectors and 1 switch.

From the project

Real-life open hardware implementation of the nand2tetris “Hack” computer

Main components on the Motherboard

SN74ALVC00

Motherboard bill of materials (BOM)

76 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
32
SN74ALVC00
U1, U2, U3, U4, U5, U6, U7, U8 +24
1
Barrel_Jack
J12
1
TSR 1-2433
J13
1
SW_SPST
SW1
17
LED
D1, D2, D3, D4, D5, D6, D7, D8 +9
1
220uF
C1
2
100uF
C2, C3
2
100nF
C4, C5
2
2K
R1, R2
17
1K
R3, R4, R5, R6, R7, R8, R9, R10 +9

Motherboard design files

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

Motherboard: common questions

How big is the Motherboard PCB?

The Motherboard measures 180.3 × 281.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Motherboard?

76 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Motherboard design files?

From the bmichini/nandirl repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Motherboard design in my own project?

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

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