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Design

Gabriel8503·EE_Design·colorful_LED/design/design.kicad_pcb

Design PCB layout, top view — open source AVR/Arduino board by Gabriel8503

About the Design PCB

Design is an open source AVR/Arduino PCB design by Gabriel8503, published on GitHub under the MIT license. It is a 4-layer board measuring 66.5 × 60 mm, with 37 components from 25 distinct parts.

Its main chip is the ATMEGA32U4-A, from the AVR/Arduino family. By type, the board carries 12 resistors, 8 capacitors, 4 diodes, 2 ICs, 2 switches and 2 inductors.

From the project

Circuit Designs for Personal Projects

Design, from the project README
From the project README

Main components on the Design

ATMEGA32U4-A

Design bill of materials (BOM)

37 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA32U4-A
ATmega32U4-A
U1
1
~
U2
1
8MHZ
8MHz
Y1
1
USB_B
J1
1
Battery_Cell
BT1
3
R_Potentiometer
RV1, RV2, RV3
1
SW_Push
SW1
1
SW_WUERTH_450301014042
SW_Wuerth_450301014042
SW2
1
OLED-128O064D
DS1
2
D_Schottky
D1, D2
1
G_ON
D4
1
LED_BKGR
D5
1
120 @100MHz
FB1
1
10u
L1
2
12U
12u
C1, C2
1
1p
C3
2
1u
C4, C8
2
10N
10n
C5, C7
1
47P
47p
C6
2
22
R1, R2
Show 5 more
QtyPartRefs
1
1M
R3
2
10K
10k
R4, R5
1
30.6K
30.6k
R6
4
220
R7, R8, R9, R12
2
4.7K
4.7k
R10, R11

Design design files

The KiCad project lives in the Gabriel8503/EE_Design repository on GitHub; these links point at the commit this page was built from.

Design: common questions

What microcontroller does the Design use?

The Design is built around the ATMEGA32U4-A, from the AVR/Arduino family.

How big is the Design PCB?

The Design measures 66.5 × 60 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Design?

37 components, from 25 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 Design design files?

From the Gabriel8503/EE_Design 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 Design design in my own project?

Yes, under the terms of its MIT license, which Gabriel8503 chose for the repository.

Can I test firmware for the Design 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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