HardLabs

PocketCube

nvargas24·PocketCube·PCB/Carga util/Carga_util_V2- arduino/Carga util.kicad_pcb

PocketCube PCB layout, top view — open source AVR/Arduino board by nvargas24

About the PocketCube PCB

PocketCube is an open source AVR/Arduino PCB design by nvargas24, published on GitHub. It is a 2-layer board measuring 57.8 × 54.2 mm, with 32 components from 22 distinct parts.

Its main chip is the ATtiny85-20S, from the AVR/Arduino family. Other key parts include the LM1117DT-3.3. By type, the board carries 10 resistors, 6 connectors, 6 capacitors, 3 diodes, 2 ICs and 2 transistors.

From the project

Proyecto satelital del grupo de investigación SyCE (Simulación y calculo de campos electrómagneticos)

- Menu de configuración: Menu interactivo para usuario realizar la configuraciones necesarias para determinar el procesaimentos de lo datos a visualizar. - Display DateTime: Se cuenta con 2 display para mostrar tiempos - Display 1: Muestra el horario actual registrada por PocketMain. - Display 2: Muestra la fecha actual registrada por PocketMain. - Ventana de monitoreo de pulsos: Permite visualizar las mediciones solicitadas y realizadas por la Carga Útil. En esta ventana se cuentan con: - Grafico de barras: Muestra los pulsos detectados por la Carga Útil, limitado por el intervalo de tiempo…

PocketCube, from the project README
From the project README

Main components on the PocketCube

LM1117DT-3.3ATtiny85-20S

PocketCube bill of materials (BOM)

32 components, 22 distinct parts.

QtyPartRefs
1
LM1117DT-3.3
U1
1
ATtiny85-20S
U2
2
NMOS
Q1, Q2
1
UART
J1
1
CONN
J2
1
DEBUG
J3
1
BG51
J4
2
Conn_01x02_Pin
J5, J6
1
Fuse_Small
F1
1
SolderJumper_2_Open
JP1
1
Reset
SW1
1
D_Shockley
D1
1
PW
D2
1
Test
D3
2
10uF
C1, C4
2
100nF
C2, C3
1
4.7u
C5
1
4.7uF
C6
2
220
R1, R7
2
1.8k
R2, R3
Show 2 more
QtyPartRefs
1
4.7k
R4
5
10k
R5, R6, R8, R9, R10

PocketCube design files

The KiCad project lives in the nvargas24/PocketCube repository on GitHub; these links point at the commit this page was built from.

PocketCube: common questions

What microcontroller does the PocketCube use?

The PocketCube is built around the ATtiny85-20S, from the AVR/Arduino family.

How big is the PocketCube PCB?

The PocketCube measures 57.8 × 54.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PocketCube?

32 components, from 22 distinct parts. The full bill of materials is listed on this page.

Where can I download the PocketCube design files?

From the nvargas24/PocketCube repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the PocketCube design in my own project?

The repository has no license, so all rights stay with nvargas24. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PocketCube 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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