ICS-43434
hbitter·DNMS·PCBs/ICS-43434 microphone PCB/ICS-43434-PCB-V1.4/ICS-43434-PCB.kicad_pcb
About the ICS-43434 PCB
ICS-43434 is an open source PCB design by hbitter, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 11.3 × 11.3 mm, with 4 components from 4 distinct parts.
By type, the board carries 1 connector, 1 microphone, 1 capacitor and 1 resistor.
It belongs with the sensors and test & measurement designs in this gallery.
From the project
Digital Noise Measurement Sensor
PCB Versions Historie: - ICS-43434-PCB-V1.3 - erste veröffentlichte Version - ICS-43434-PCB-V1.4 - Durchmesser für die akustische Öffnung geändert con 0,6mm auf 0,7mm
PCB Versions Historie: - Airrohr-V1.1 - erste Version - Airrohr-V1.2 - I²C-Bus Verlängerung mit zusätzlicher RJ-12 (Modular Jack) 6P/6C Buchse - Airrohr-V1.4 - RJ12 Buchse nun für zwei unterschiedliche "Footprints" und in der Ausrichtung geändert - einige Bauelemente nach innen verschoben, damit der Einbau in ein Gehäuse (Rohr) einfacher ist - P82B715 (I²C-bus Extender IC) kann im DIP8 Gehäuse oder im SO8 Gehäuse bestückt…

ICS-43434 bill of materials (BOM)
4 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BM06B-SRSS-TB(LF)(SN) BM06B-SRSS-TB_LF__SN_ JST | BM06BSRSSTBLFSN | J1 |
| 1 | ICS-43434 TDK InvenSense | MIC_ICS-43434 | MK1 |
| 1 | C0603C104M4RAC7411 100nF KEMET | C_0603_1608Metric | C1 |
| 1 | RC0603JR-07100KL 100k Yageo | R_0603_1608Metric | R1 |
ICS-43434 design files
The KiCad project lives in the hbitter/DNMS repository on GitHub; these links point at the commit this page was built from.
ICS-43434: common questions
How big is the ICS-43434 PCB?
The ICS-43434 measures 11.3 × 11.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ICS-43434?
4 components, from 4 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 ICS-43434 design files?
From the hbitter/DNMS 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 ICS-43434 design in my own project?
Yes, under the terms of its GPL-3.0 license, which hbitter chose for the repository.
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