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2 layers90.5 × 68.5 mmCircuito, the printed circuit board in 3D

Tarefa do Inteli - Módulo 5 Semana 6

Size
90.5 × 68.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
6
Nets
46
Pads
105
Tracks, vias
32, 0
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
31 Mar 2024
Updated
1 Apr 2024

Overview

Circuito is an open-source printed circuit board by josevalencar, from the josevalencar/pcb-raspberry repository on GitHub. It is a 2-layer board of 90.5 × 68.5 mm with 6 parts on 46 nets, routed with 32 tracks and 0 vias.

It is built around the BC558. Its parts include 2 resistors, 1 IC, 1 diode, 1 transistor and 1 connector. It belongs with the RP2040 boards of this library.

Main components

1

README

README.md

Projeto de Placa de Circuito Impresso com Raspberry Pi Pico W - José Vitor Alencar

Descrição

Este repositório contém os arquivos e recursos necessários para a construção de uma placa de circuito impresso (PCB) projetada para acoplar um Raspberry Pi Pico W. A placa inclui um dispositivo de acionamento de potência (transistor neste caso), um dispositivo sinalizador (LED neste caso) e um dispositivo de entrada (analógico ou digital).

Componentes

  • Raspberry Pi Pico W: Responsável pelo controle e processamento.
  • Transistor: Utilizado para o acionamento de cargas ou dispositivos externos.
  • LED: Serve como dispositivo de sinalização para o usuário.

Estrutura do Repositório

text
/
├── circuito
│   ├── circuito-backups
│   ├── gerber-files # Arquivos gerber para fabricação
│   └── circuito.kicad # Arquivos kicad do circuito
├── src
│   └── teste.py  # Script principal para testar a pcb com o Raspberry Pi Pico W
└── README.md

Imagens

Esquemático no KiCad

Figura 1: Esquemático do projeto desenvolvido no KiCad.

Editor de PCI no KiCad

Figura 2: Layout da placa no editor de PCI do KiCad.

Visualizador 3D no KiCad

Figura 3: Layout da placa com visualização 3D.

Como Usar

O diretório circuito contém os arquivos para o kicad. O diretório src tem um arquivo teste em python.

Parts

6
QtyValueFootprintReferences
210kOptoDevice:R_LDR_4.9x4.2mm_P2.54mm_VerticalR1, R2
1AlimentaçãoConnector_AMASS:AMASS_XT30PW-F_1x02_P2.50mm_HorizontalJ1
1BC558Package_TO_SOT_THT:TO-92_InlineQ1
1LEDLED_SMD:LED_0201_0603MetricD1
1PicoMCU_RaspberryPi_and_Boards:RPi_Pico_SMD_THU1

Questions

How big is the Circuito PCB?

It measures 90.5 × 68.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Circuito use?

6 parts, built around the BC558. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Circuito KiCad files?

From the josevalencar/pcb-raspberry repository on GitHub, at the commit this page was made from: the board is circuito/circuito.kicad_pcb and its schematic circuito/circuito.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Circuito design in my own project?

Its repository states no licence, so its author keeps all rights: ask josevalencar before reusing the design.

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