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Pcb module alphasense adc

Open-Air-Foundation·pcb-module-alphasense-adc·alphasense-adc/alphasense-adc.kicad_pcb

Pcb module alphasense adc layout, top view — open source board by Open-Air-Foundation

About the Pcb module alphasense adc

Pcb module alphasense adc is an open source PCB design by Open-Air-Foundation, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 52 × 38.1 mm, with 13 components from 7 distinct parts.

Other key parts include the ADS1115IDGSR. By type, the board carries 6 resistors, 2 ICs, 2 connectors, 2 capacitors and 1 inductor.

It belongs with the sensors designs in this gallery.

From the project

A compact 2-layer board carrying two Texas Instruments ADS1115 16-bit ADCs that read the AlphaSense electrochemical sensors — NO₂ (A43F) and O₃ (A431) — and report to the host monitor over I²C. The supply is filtered through a ferrite bead for clean analog readings.

A compact 2-layer board carrying two Texas Instruments ADS1115 16-bit ADCs that read the AlphaSense electrochemical sensors — NO₂ (A43F) and O₃ (A431) — and report to the host monitor over I²C. The supply is filtered through a ferrite bead for clean analog readings.

A single KiCad project in alphasense-adc/: one schematic sheet and a 2-layer board. (The project was originally named "ADS1115 for AlphaSense NO2-O3", published on Bitbucket as alphasense-oa-pcb, and renamed alphasense-adc here; the Gerber filenames inside the archived production zip keep the alphasense-oa-pcb naming.)

Main components on the Pcb module alphasense adc

ADS1115IDGSR

Pcb module alphasense adc bill of materials (BOM)

13 components, 7 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
ADS1115IDGSR
U1, U2
1
532610871
CN1
1
AWHW2-10G-0202-T-R
J2
1
MMZ2012Y152BT000
FB1
2
CL10B105KP8NNNC
C1, C2
2
0603WAF1002T5E
10K
R3, R8
4
0603WAF1001T5E
1K
R4, R5, R6, R7

Pcb module alphasense adc design files

The KiCad project lives in the Open-Air-Foundation/pcb-module-alphasense-adc repository on GitHub; these links point at the commit this page was built from.

Pcb module alphasense adc: common questions

How big is the Pcb module alphasense adc?

The Pcb module alphasense adc measures 52 × 38.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pcb module alphasense adc?

13 components, from 7 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 Pcb module alphasense adc design files?

From the Open-Air-Foundation/pcb-module-alphasense-adc 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 Pcb module alphasense adc design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which Open-Air-Foundation chose for the repository.

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