HardLabs

ProtoBoard

Gamby-1791·H.O.D.E.·kicads/ProtoBoard/ProtoBoard.kicad_pcb

ProtoBoard PCB layout, top view — open source Raspberry Pi board by Gamby-1791

About the ProtoBoard PCB

ProtoBoard is an open source Raspberry Pi PCB design by Gamby-1791, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 276.9 × 188 mm, with 372 components from 10 distinct parts.

Its main chip is the Raspberry_Pi_2_3, from the Raspberry Pi family. By type, the board carries 173 diodes, 98 resistors, 48 transistors, 45 connectors and 8 capacitors.

From the project

HODE is a 16-bit transistor computer that uses a RaspberryPi for memory and IO. This project includes a simulator and requires a Linux computer (x86 or Raspberry Pi) for software building. The design and PCB layouts are created using KiCad.

ProtoBoard bill of materials (BOM)

372 components, 10 distinct parts.

QtyPartRefs
48
Q_NPN_EBC
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 +40
42
TEST_1P
J1, J2, J3, J4, J8, J9, J10, J11 +34
2
Screw_Terminal_1x01
J5, J6
1
Raspberry_Pi_2_3
J7
144
D_ALT
D1, D2, D3, D4, D5, D6, D7, D8 +136
4
LED_ALT
D97, D98, D99, D100
25
D_ALT
D149, D150, D151, D152, D153, D154, D155, D156 +17
8
C
C1, C2, C3, C4, C5, C6, C7, C8
86
R
R1, R2, R3, R4, R5, R6, R7, R8 +78
12
R
R87, R88, R89, R90, R91, R92, R93, R94 +4

ProtoBoard design files

The KiCad project lives in the Gamby-1791/H.O.D.E. repository on GitHub; these links point at the commit this page was built from.

ProtoBoard: common questions

What microcontroller does the ProtoBoard use?

The ProtoBoard is built around the Raspberry_Pi_2_3, from the Raspberry Pi family.

How big is the ProtoBoard PCB?

The ProtoBoard measures 276.9 × 188 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ProtoBoard?

372 components, from 10 distinct parts. The full bill of materials is listed on this page.

Where can I download the ProtoBoard design files?

From the Gamby-1791/H.O.D.E. repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the ProtoBoard design in my own project?

Yes, under the terms of its GPL-3.0 license, which Gamby-1791 chose for the repository.

Can I test firmware for the ProtoBoard without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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