HardLabs

ARDUMINI

lmtreser·Proyectos-Educativos·Diseño Asistido/ArduMini/ArduMini.kicad_pcb

ARDUMINI PCB layout, top view — open source AVR/Arduino board by lmtreser

About the ARDUMINI PCB

ARDUMINI is an open source AVR/Arduino PCB design by lmtreser, published on GitHub. It is a 2-layer board measuring 61 × 69.9 mm, with 27 components from 20 distinct parts.

Its main chip is the ATmega328-PU, from the AVR/Arduino family. Other key parts include the LM7805. By type, the board carries 10 resistors, 6 connectors, 3 diodes, 2 ICs, 2 capacitors and 1 transistor.

From the project

Proyectos educativos diversos, generalmente con participación activa de alumnos

Proyectos educativos (de diversos origenes) relacionados con trabajos prácticos de las escuelas EEST N°2, EEST N°3 y EEST N°5 de la ciudad de Mar del Plata.

Los diagramas esquemáticos en su mayoría están realizados con Autodesk EAGLE (v7 o superior), y en algunos casos con KiCad (v7 o superior). Mientras que el código generalmente está basado en la API de Arduino.

Main components on the ARDUMINI

ATmega328-PULM7805

ARDUMINI bill of materials (BOM)

27 components, 20 distinct parts.

QtyPartRefs
1
ATmega328-PU
U1
1
LM7805
U2
1
BC548
Q1
1
16MHz
X1
1
D5
J1
1
D6
J2
1
POWER
P1
2
DS18B20
P2, P3
1
RELAY
P4
1
G5LE-1
K1
1
RESET
SW1
1
LED ON
D1
1
1N4007
D2
1
LED
D3
2
22pF
C1, C2
2
1k
R1, R7
3
10k
R2, R9, R10
3
4k7
R3, R4, R6
1
LDR
R5
1
3k3
R8

ARDUMINI design files

The KiCad project lives in the lmtreser/Proyectos-Educativos repository on GitHub; these links point at the commit this page was built from.

ARDUMINI: common questions

What microcontroller does the ARDUMINI use?

The ARDUMINI is built around the ATmega328-PU, from the AVR/Arduino family.

How big is the ARDUMINI PCB?

The ARDUMINI measures 61 × 69.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ARDUMINI?

27 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the ARDUMINI design files?

From the lmtreser/Proyectos-Educativos repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ARDUMINI design in my own project?

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

Can I test firmware for the ARDUMINI 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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