HardLabs

Gh80-3003

evyd13·gh80-series·GH80-3003_jlc/gh80-3003/gh80-3003.kicad_pcb

Gh80-3003 PCB layout, top view — open source AVR/Arduino board by evyd13
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About the Gh80-3003 PCB

Gh80-3003 is an open source AVR/Arduino PCB design by evyd13, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 444.1 × 151.2 mm, with 276 components from 29 distinct parts.

Its main chip is the ATMEGA32U4, from the AVR/Arduino family. Other key parts include the SRV05-4. By type, the board carries 130 relays, 114 diodes, 8 capacitors, 7 inductors, 7 resistors and 5 connectors.

From the project

GH80-1800, GH80-3700 and GH80-3003 by Evy (aka anykeys.eu)

PCB designed by evyd13, edited to be assembled at jlcpcb by ebastler

Gerber, BOM and CPL file for jlcpcb assembly are included. They have been tested and confirmed working, but I can not guarantee that jlcpcb will not make any breaking changes. jlcpcb stocks might change, parts could go EOL. Compare MCU/diode/SRV05 rotation before ordering, to be sure.

If you order a small batch and sell the unneeded ones, please keep the license in mind.

Gh80-3003, from the project README
From the project README

Main components on the Gh80-3003

ATMEGA32U4SRV05-4

Gh80-3003 bill of materials (BOM)

276 components, 29 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA32U4
ATmega32U4
U1
1
SRV05-4
U2
1
CRYSTAL_GND24_SMALL
Crystal_GND24_Small
Y1
1
ISP
J1
3
USB_mini_micro_B
J2, J3, J4
1
USB Header
J5
1
C183290
Fuse
F1
103
KEYSW
K1, K2, K3, K4, K5, K6, K7, K8 +95
6
KEYSW
K23, K63, K69, K99, K105, K107
2
KEYSW
K53, K111
9
KEYSW
K60-1, K68, K77-1, K96-1, K97-1, K98-1, K104-1, K105-1 +1
1
KEYSW
K72-1
2
KEYSW
K74, K94
1
KEYSW
K83
2
KEYSW
K85, K89-1
1
KEYSW
K89
2
KEYSW
K93, K114
1
KEYSW
K101-1
1
SW_Push
SW1
114
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +106
Show 9 more
QtyPartRefs
3
LED
L1, L2, L3
4
LED
L1-1, L2-1, L2-2, L3-1
4
0.1U
0.1u
C1, C2, C3, C4
1
4.7U
4.7u
C5
1
1u
C6
2
22P
22p
C7, C8
2
22
R1, R2
3
1k
R3, R4, R6
2
10K
10k
R5, R7

Gh80-3003 design files

The KiCad project lives in the evyd13/gh80-series repository on GitHub; these links point at the commit this page was built from.

Gh80-3003: common questions

What microcontroller does the Gh80-3003 use?

The Gh80-3003 is built around the ATMEGA32U4, from the AVR/Arduino family.

How big is the Gh80-3003 PCB?

The Gh80-3003 measures 444.1 × 151.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Gh80-3003?

276 components, from 29 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 Gh80-3003 design files?

From the evyd13/gh80-series repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Gh80-3003 design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which evyd13 chose for the repository.

Can I test firmware for the Gh80-3003 without the hardware?

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

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