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MATRIX PROJECT

AronAyub·KICAD·MATRIX PROJECT/MATRIX PROJECT.kicad_pcb

MATRIX PROJECT PCB layout, top view — open source AVR/Arduino board by AronAyub

About the MATRIX PROJECT PCB

MATRIX PROJECT is an open source AVR/Arduino PCB design by AronAyub, published on GitHub. It is a 2-layer board measuring 128.8 × 81.8 mm, with 77 components from 24 distinct parts.

Its main chip is the ATmega328PB-AU, from the AVR/Arduino family. Other key parts include the 74HC595 and L78L05_SOT89. By type, the board carries 43 resistors, 10 connectors, 8 transistors, 7 ICs, 6 capacitors and 1 crystal.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

kicad design projects

In this repository I have provided my previous KICAD PCB Designs for: ### Arduino hat - this is a complete arduino hat, check the folder for files! it is among my first designs

- this is a simple power supply unit which accepts 12V, 1A and gives, 3V3 and 5V as output, it is among my first designs

- mini Pi Hat, one of my old PCB design projects !

MATRIX PROJECT, from the project README
From the project README

Main components on the MATRIX PROJECT

74HC595ATmega328PB-AUL78L05_SOT89

MATRIX PROJECT bill of materials (BOM)

77 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
5
74HC595
U1, U2, U3, U4, U5
1
ATmega328PB-AU
U6
1
L78L05_SOT89
U7
8
BJT
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8
1
Crystal
Y1
1
SRA
J1
1
SRB
J2
1
SRC
J3
1
SRD
J4
1
ROW SW
J5
1
BT SENSOR
J6
1
Barrel_Jack_Switch
J7
1
PWON
J8
1
USB_B_Micro
J9
1
ICSP
J10
1
SW_DIP_x02
SW1
1
LED
D1
2
22pf
C1, C2
2
10uf
C3, C6
1
1uf
C4
Show 4 more
QtyPartRefs
1
10uf
C5
32
220ohm
R1, R2, R3, R4, R5, R6, R7, R8 +24
10
1K
R33, R34, R35, R36, R37, R38, R39, R40 +2
1
2K
R41

MATRIX PROJECT design files

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

MATRIX PROJECT: common questions

What microcontroller does the MATRIX PROJECT use?

The MATRIX PROJECT is built around the ATmega328PB-AU, from the AVR/Arduino family.

How big is the MATRIX PROJECT PCB?

The MATRIX PROJECT measures 128.8 × 81.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MATRIX PROJECT?

77 components, from 24 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 MATRIX PROJECT design files?

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

Can I use the MATRIX PROJECT design in my own project?

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

Can I test firmware for the MATRIX PROJECT 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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