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IgNYte-LOI-Apparatus

igNYteLab·igNYte-LOI-Apparatus·embedded/hardware/motherV1/motherV1.kicad_pcb

IgNYte-LOI-Apparatus PCB layout, top view — open source board by igNYteLab
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About the IgNYte-LOI-Apparatus PCB

IgNYte-LOI-Apparatus is an open source PCB design by igNYteLab, published on GitHub. It is a 2-layer board measuring 130 × 90 mm, with 31 components from 27 distinct parts.

By type, the board carries 26 connectors, 3 capacitors and 2 switches.

It belongs with the robotics & motion and sensors designs in this gallery.

From the project

Repo for the IgNYte limiting oxygen index (LOI) test bench (modifed from ISO4589-2/ASTM-D2862) , including ESP32-P4 firmware, hardware documentation, serial control tools, and a Next.js monitoring dashboard.

motherV1 is a fabricated and tested custom DAQ/interface motherboard for the IgNYte-FPA ESP32-P4 sensor hub. It consolidates the apparatus support electronics onto one PCB, mounting the FireBeetle 2 ESP32-P4, sensor breakout interfaces, TMC2209 stepper-driver interface, RS232 flow-controller interfaces, and 20 V / 5 V / 3.3 V power distribution used for fire-propagation apparatus bring-up and firmware integration.

IgNYte-LOI-Apparatus, from the project README
From the project README

IgNYte-LOI-Apparatus bill of materials (BOM)

31 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C22373904
FireBeetle 2
J1
1
C22373900
Firebeetle 2
J2
1
TPS62827
J5
1
MPM3610
J6
1
C89120
Power
J7
1
C22373895
Thermocouple 1
J8
1
C160404
I2C Sensor 1
J9
1
C160404
I2C Sensor 2
J10
1
C160405
SPI Sensor 1
J11
1
C160405
SPI Sensor 2
J12
1
C160403
Analog 1
J13
1
C160403
Analog 2
J14
1
C22373895
Thermocouple 2
J15
1
C22373895
Thermocouple 3
J16
1
C22373895
Thermocouple 4
J17
1
TMC2209
J18
2
C22373892
RS232 LV
J19, J21
2
C22373892
RS232 HV
J20, J22
2
C22373895
DE9 2
J24, J29
1
C160404
I2C Sensor 3
J25
Show 7 more
QtyPartRefs
1
C160404
I2C Sensor 4
J26
1
C22373899
Expander L
J27
1
C22373899
Expander R
J28
1
C431540
5V
SW1
1
3.3V
SW2
2
47UF
47uF
C1, C3
1
22UF
22uF
C2

IgNYte-LOI-Apparatus design files

The KiCad project lives in the igNYteLab/igNYte-LOI-Apparatus repository on GitHub; these links point at the commit this page was built from.

IgNYte-LOI-Apparatus: common questions

How big is the IgNYte-LOI-Apparatus PCB?

The IgNYte-LOI-Apparatus measures 130 × 90 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the IgNYte-LOI-Apparatus?

31 components, from 27 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the IgNYte-LOI-Apparatus design files?

From the igNYteLab/igNYte-LOI-Apparatus repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the IgNYte-LOI-Apparatus design in my own project?

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

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