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ProPrj DNMS TEENSY 2025-10-10

hbitter·DNMS·PCBs/DNMS-T4.0/DNMS-T4.0-V1.8S/ProPrj_DNMS_TEENSY_2025-10-10.kicad_pcb

ProPrj DNMS TEENSY 2025-10-10 PCB layout, top view — open source NXP board by hbitter

About the ProPrj DNMS TEENSY 2025-10-10 PCB

ProPrj DNMS TEENSY 2025-10-10 is an open source NXP PCB design by hbitter, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 90 × 18.5 mm, with 12 components from 8 distinct parts.

Its main chip is the TEENSY4.0, from the NXP family. By type, the board carries 2 connectors, 2 resistors, 1 IC and 1 fuse.

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…

ProPrj DNMS TEENSY 2025-10-10, from the project README
From the project README

Main components on the ProPrj DNMS TEENSY 2025-10-10

TEENSY4.0

ProPrj DNMS TEENSY 2025-10-10 bill of materials (BOM)

12 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TEENSY4.0
PJRC
U1
2
HX PZ2.54-1X4P ZZ
hanxia(韩下)
J2, J3
3
100NF
100nF
YAGEO(国巨)
ET1, HB1, RB1
1
BSMD0402L-035
BHFUSE(佰宏)
F1
1
P82B715DR
TI(德州仪器)
HFT1
1
SM06B-SRSS-TB(LF)(SN)
JST
MIC1
1
R-RJ11R06P-A000
Ckmtw(灿科盟)
RJ1
2
4.7K
4.7k
R1, R2

ProPrj DNMS TEENSY 2025-10-10 design files

The KiCad project lives in the hbitter/DNMS repository on GitHub; these links point at the commit this page was built from.

ProPrj DNMS TEENSY 2025-10-10: common questions

What microcontroller does the ProPrj DNMS TEENSY 2025-10-10 use?

The ProPrj DNMS TEENSY 2025-10-10 is built around the TEENSY4.0, from the NXP family.

How big is the ProPrj DNMS TEENSY 2025-10-10 PCB?

The ProPrj DNMS TEENSY 2025-10-10 measures 90 × 18.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ProPrj DNMS TEENSY 2025-10-10?

12 components, from 8 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 ProPrj DNMS TEENSY 2025-10-10 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 ProPrj DNMS TEENSY 2025-10-10 design in my own project?

Yes, under the terms of its GPL-3.0 license, which hbitter chose for the repository.

Can I test firmware for the ProPrj DNMS TEENSY 2025-10-10 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.

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