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Onyks atxmega256-devboard

knonyks·onyks-atxmega256-devboard·kicad/ATXMEGA256_Miniboard/ATXMEGA256_Miniboard.kicad_pcb

Onyks atxmega256-devboard PCB layout, top view — open source AVR/Arduino board by knonyks

About the Onyks atxmega256-devboard PCB

Onyks atxmega256-devboard is an open source AVR/Arduino PCB design by knonyks, published on GitHub under the MIT license. It is a 4-layer board measuring 55 × 102 mm, with 43 components from 24 distinct parts.

Its main chip is the ATXMEGA256A3B-AU, from the AVR/Arduino family. Other key parts include the MCP1703A-3302E/DB. By type, the board carries 16 capacitors, 14 connectors, 4 resistors, 2 ICs, 2 crystals and 2 inductors.

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

From the project

Minimalistyczna płytka rozwojowa ATxmega256.

- [x] Schemat połączeń MCU - [x] Schemat sekcji zasilania - [x] PCB - [x] Dokumentacja - schematy, PCB, zdjęcia - [ ] Dokumentacja - instrukcja obsługi - [x] Dokumentacja - BOM - [ ] Toolchain - [x] Modele 3D - [ ] Rysunek techniczny (poglądowy)

Onyks atxmega256-devboard, from the project README
From the project README

Main components on the Onyks atxmega256-devboard

ATXMEGA256A3B-AUMCP1703A-3302E/DB

Onyks atxmega256-devboard bill of materials (BOM)

43 components, 24 distinct parts.

QtyPartRefs
1
ATXMEGA256A3B-AU
Microchip
U1
1
MCP1703A-3302E/DB
Microchip
U2
1
MMFTP3334K
DIOTEC SEMICONDUCTOR
Q1
1
LFXTAL025159
32.768 kHz
IQD FREQUENCY PRODUCTS
Y1
1
LFXTAL053426
16 MHz
IQD FREQUENCY PRODUCTS
Y2
1
10118192-0001LF
Amphenol
J1
1
DS1013-10SSIB1-B-0
2x5 IDC Socket
CONNFLY
J2
1
T821106A1S100CEU
2x3 IDC Socket
AMPHENOL COMMUNICATIONS SOLUTIONS
J3
2
DS1021-1X3SF182-B
1x3 Goldpin Header
CONNFLY
J4, J8
2
DS1021-1X2SF162-B
1x2 Goldpin Header
CONNFLY
J5, J6
1
DG381-3.5-02P-13-00AH
1x2 Screw Terminal
DEGSON ELECTRONICS
J9
6
ZL264-10DG
2x5 Goldpin Socket
NINIGI
J10, J11, J12, J13, J14, J15
1
FSM2JSMAA
RESET
TE Connectivity
SW1
1
LTST-C171KRKT
RED LED
LITEON
D1
1
MLZ2012A2R2WT000
2u2
TDK
L1
1
MLZ2012M100HT000
10u
TDK
L2
7
C0805C104J4RACTU
100n
KEMET
C1, C2, C3, C4, C5, C7, C8
4
C1210C106K4RAC
10u
KEMET
C6, C14, C15, C16
2
C0603C220J5GAC7867
22p
KEMET
C9, C10
2
C0603C120J5GACTU
12p
KEMET
C11, C12
Show 4 more
QtyPartRefs
1
C0603C472K3RACTU
4n7
KEMET
C13
2
0603SAJ0103T5E
10k
ROYAL OHM
R1, R4
1
0603SAJ0105T5E
1M
ROYAL OHM
R2
1
0805S8J0241T5E
240R
ROYAL OHM
R3

Onyks atxmega256-devboard design files

The KiCad project lives in the knonyks/onyks-atxmega256-devboard repository on GitHub; these links point at the commit this page was built from.

Onyks atxmega256-devboard: common questions

What microcontroller does the Onyks atxmega256-devboard use?

The Onyks atxmega256-devboard is built around the ATXMEGA256A3B-AU, from the AVR/Arduino family.

How big is the Onyks atxmega256-devboard PCB?

The Onyks atxmega256-devboard measures 55 × 102 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Onyks atxmega256-devboard?

43 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the Onyks atxmega256-devboard design files?

From the knonyks/onyks-atxmega256-devboard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Onyks atxmega256-devboard design in my own project?

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

Can I test firmware for the Onyks atxmega256-devboard 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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