Indicator Board
About the Indicator Board
Indicator Board is an open source PCB design by RespiraWorks, published on GitHub under the Apache-2.0 license. It is a 4-layer board measuring 21.5 × 42 mm, with 15 components from 5 distinct parts.
By type, the board carries 7 diodes, 7 resistors and 1 connector.
It belongs with the sensors designs in this gallery.
From the project
Fully-featured ICU ventilator design, optimized for manufacture using commonly available components and free to license. Repository tracks all mechanical, electrical and systems design, software, requirements and regulatory documentation.
This directory contains files for the Ventilator mainboard design.
The RespiraWorks Ventilator Mainboard PCB is a custom component that integrates the Cycle Controller, UI Computer, sensors, actuator drives, power supplies, filtering, and protection components.
Due to the coupled nature of the controls, electrical, and mechanical components and their design the RespiraWorks ventilator contains a custom fabricated printed circuit board (PCB) to connect the microcontroller, interface processor, and sensor interfaces. The use of a custom PCB greatly reduces the chance for electrical assembly…
Indicator Board bill of materials (BOM)
15 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Cable to from main board | Molex_Micro-Fit_3.0_43650-0815_1x08_P3.00mm_Vertical | J1 |
| 3 | Green | LED_0805_2012Metric | D1, D2, D5 |
| 2 | Yellow | LED_0805_2012Metric | D3, D6 |
| 2 | Red | LED_0805_2012Metric | D4, D7 |
| 7 | 1k | R_0603_1608Metric | R1, R2, R3, R4, R5, R6, R7 |
Indicator Board design files
The KiCad project lives in the RespiraWorks/Ventilator repository on GitHub; these links point at the commit this page was built from.
Indicator Board: common questions
How big is the Indicator Board?
The Indicator Board measures 21.5 × 42 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Indicator Board?
15 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Indicator Board design files?
From the RespiraWorks/Ventilator repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Indicator Board design in my own project?
Yes, under the terms of its Apache-2.0 license, which RespiraWorks chose for the repository.
More boards in Ventilator
STM32Ventilator Main Board
350 × 155 mm646 parts4LApache-2.0168
Pressure Sensor Daughterboard: MPXV5010DP
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Pressure Sensor Daughterboard: MPXV5004DP/5010DP
42 × 25 mm8 parts2LApache-2.0168
Pressure Sensor Daughterboard: MPX5700AP/GP
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Pressure mpxv5004dp
42 × 25 mm8 parts2LApache-2.0168
Pressure XGZP6897A
42 × 25 mm8 parts2LApache-2.0168
Pressure Sensor Daughterboard: MS4525DO
42 × 25 mm4 parts2LApache-2.0168
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