HardLabs

Demo

uvmaero·AERO_Boards·DemoKiCad/DemoKiCad.kicad_pcb

Demo PCB layout, top view — open source AVR/Arduino board by uvmaero

About the Demo PCB

Demo is an open source AVR/Arduino PCB design by uvmaero, published on GitHub. It is a 2-layer board measuring 27.9 × 21.6 mm, with 16 components from 9 distinct parts.

Its main chip is the ATmega328P-AU, from the AVR/Arduino family. Other key parts include the R-785.0-1.0. By type, the board carries 4 diodes, 4 capacitors, 4 resistors, 2 ICs and 2 connectors.

From the project

All the Boards We Make

Main components on the Demo

R-785.0-1.0ATmega328P-AU

Demo bill of materials (BOM)

16 components, 9 distinct parts.

QtyPartRefs
1
R-785.0-1.0
U1
1
ATmega328P-AU
U2
1
Conn_02x03_Odd_Even
J1
1
Conn_01x02
J2
4
D
D1, D2, D3, D4
1
1u
C1
1
10u
C2
2
0.1u
C3, C4
4
330
R1, R2, R3, R4

Demo design files

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

Demo: common questions

What microcontroller does the Demo use?

The Demo is built around the ATmega328P-AU, from the AVR/Arduino family.

How big is the Demo PCB?

The Demo measures 27.9 × 21.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Demo?

16 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the Demo design files?

From the uvmaero/AERO_Boards repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Demo design in my own project?

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

Can I test firmware for the Demo 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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