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Teensy dio

ograsdijk·CeNTREX-pcb·teensy dio/teensy dio.kicad_pcb

Teensy dio PCB layout, top view — open source NXP board by ograsdijk

About the Teensy dio PCB

Teensy dio is an open source NXP PCB design by ograsdijk, published on GitHub. It is a 2-layer board measuring 128.8 × 137.9 mm, with 20 components from 5 distinct parts.

Its main chip is the Teensy4.0, from the NXP family. Other key parts include the TLP222A. By type, the board carries 9 connectors, 8 resistors and 3 ICs.

Main components on the Teensy dio

Teensy4.0TLP222A

Teensy dio bill of materials (BOM)

20 components, 5 distinct parts.

QtyPartRefs
1
Teensy4.0
U1
2
TLP222A
U2, U3
9
Conn_Coaxial
J1, J2, J3, J4, J5, J6, J7, J8 +1
6
R
R1, R2, R3, R4, R5, R6
2
R220
R7, R8

Teensy dio design files

The KiCad project lives in the ograsdijk/CeNTREX-pcb repository on GitHub; these links point at the commit this page was built from.

Teensy dio: common questions

What microcontroller does the Teensy dio use?

The Teensy dio is built around the Teensy4.0, from the NXP family.

How big is the Teensy dio PCB?

The Teensy dio measures 128.8 × 137.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Teensy dio?

20 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the Teensy dio design files?

From the ograsdijk/CeNTREX-pcb repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Teensy dio design in my own project?

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

Can I test firmware for the Teensy dio 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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