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4 layers29 × 29.5 mmPressure sensor module, the printed circuit board in 3D

Open source controller for ventilators

Size
29 × 29.5 mm
Copper layers
4
Thickness
1.6 mm
Parts
10
Nets
16
Pads
50
Tracks, vias
56, 0
Pours
2
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
8 Apr 2020
Updated
5 Apr 2023

Overview

Pressure sensor module is an open-source printed circuit board by CV19CO, from the CV19CO/open_controller_for_ventilator repository on GitHub. It is a 4-layer board of 29 × 29.5 mm with 10 parts on 16 nets, routed with 56 tracks and 0 vias.

It is built around the LM358. Its parts include 4 capacitors, 2 resistors, 2 ICs and 2 connectors. It belongs with the sensors and measurement boards of this library.

Main components

1

README

README.md

Open source controller board for ventilators

Top view

Bottom view

Parts

10
QtyValueFootprintReferences
20.1uCapacitor_SMD:C_0603_1608MetricC3, C4
111k3Resistor_SMD:R_0603_1608MetricR1
11uCapacitor_SMD:C_0603_1608MetricC1
122kResistor_SMD:R_0603_1608MetricR2
1470pCapacitor_SMD:C_0603_1608MetricC2
1Conn_02x04_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical_SMDJ1
1Conn_02x07_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Vertical_SMDJ2
1LM358Package_SO:TSSOP-8_4.4x3mm_P0.65mmU2
1MPX5100APTH_project:MPX5100U1

Questions

How big is the Pressure sensor module PCB?

It measures 29 × 29.5 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Pressure sensor module use?

10 parts, built around the LM358. 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 Pressure sensor module KiCad files?

From the CV19CO/open_controller_for_ventilator repository on GitHub, at the commit this page was made from: the board is pressure_sensor_module/pressure_sensor_module.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Pressure sensor module design in my own project?

Its repository states no licence, so its author keeps all rights: ask CV19CO before reusing the design.

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