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2 layers97.3 × 48.5 mmModular system, the printed circuit board in 3D

A repo for all the hardware and wiring schematics.

Size
97.3 × 48.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
12
Nets
42
Pads
60
Tracks, vias
80, 12
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
8 Nov 2023
Updated
21 May 2024

Overview

Modular system is an open-source printed circuit board by Personal-Data-Acquisition, from the Personal-Data-Acquisition/pda_hardware repository on GitHub, published under the MIT licence. It is a 2-layer board of 97.3 × 48.5 mm with 12 parts on 42 nets, routed with 80 tracks and 12 vias.

Its parts include 7 connectors and 1 IC. It belongs with the STM32 boards of this library.

README

README.md

pda_hardware

A repo for all the hardware and wiring schematics.

PCB Modular Version Preview

ModulearSystem

This version of the PCB is focused on being able to swap out componets rapidly.

Schematic Preview

Schematic

Enclosures

Modular Enclosure:

  • 3D printable.
  • Ready for 3mm brass inserts
  • Standoffs modeled.
  • 5MM mounting holes.
  • 17.5mm bulkhead hole for gx16 avaiation style connectors.

Parts

12
QtyValueFootprintReferences
4Conn_01x01_MaleConnector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_VerticalJ2, J3, J4, J5
4MountingHoleMountingHole:MountingHole_3.2mm_M3_ISO14580H1, H2, H3, H4
1BluePill_STM32F103CBluePill_breakouts:BluePill_STM32F103CU1
1Conn_01x04_FemaleConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_VerticalJ7
1Conn_01x04_FemaleConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_HorizontalJ6
1Screw_Terminal_01x02TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_HorizontalJ1

Questions

How big is the Modular system PCB?

It measures 97.3 × 48.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Modular system use?

12 parts. 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 Modular system KiCad files?

From the Personal-Data-Acquisition/pda_hardware repository on GitHub, at the commit this page was made from: the board is modular_system/modular_system.kicad_pcb and its schematic can_module/sn65hvd230/sn65hvd230.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Modular system design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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