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Teensy eurorack

newdigate·teensy-control-voltage·hardware/boards/teensy-eurorack.kicad_pcb

Teensy eurorack PCB layout, top view — open source NXP board by newdigate
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About the Teensy eurorack PCB

Teensy eurorack is an open source NXP PCB design by newdigate, published on GitHub under the MIT license. It is a 2-layer board measuring 64.8 × 109.2 mm, with 52 components from 18 distinct parts.

Its main chip is the Teensy4.1, from the NXP family. Other key parts include the AD5754BREZ, MCP1700-2502E, AD7606BSTZ and 6N138. By type, the board carries 26 capacitors, 9 resistors, 6 ICs, 5 connectors and 5 diodes.

It belongs with the audio and dev boards & breakouts designs in this gallery.

From the project

Hardware Design: 16 channel analog control voltage shield for teensy 4.1; 8ch in / 8ch out; +-10V @ 16bits/sample;

open source hardware ~~and software~~ for a teensy 4.1 eurorack control voltage shield

extend a teensy 4.1 with peripherals to interface with eurorack modular equipment.

Teensy eurorack, from the project README
From the project README

Main components on the Teensy eurorack

AD5754BREZTeensy4.1MCP1700-2502EAD7606BSTZ6N138

Teensy eurorack bill of materials (BOM)

52 components, 18 distinct parts.

QtyPartRefs
2
AD5754BREZ
U2, U3
1
Teensy4.1
U4
1
MCP1700-2502E
U5
1
AD7606BSTZ
U6
1
6N138
U7
2
Conn_01x03
J1, J3
1
Conn_01x02
J2
1
Conn_01x02
J27
1
Conn_02x08_Odd_Even
J28
1
TEL-breakout
BB1
5
D
D1, D2, D3, D4, D5
4
10u
C19, C21, C33, C34
6
10u
C20, C22, C27, C29, C37, C42
4
0.1u
C23, C25, C31, C32
10
0.1u
C24, C26, C28, C30, C35, C36, C38, C39 +2
2
1u
C43, C44
6
4.7k
R1, R3, R4, R5, R6, R7
3
220
R36, R37, R38

Teensy eurorack design files

The KiCad project lives in the newdigate/teensy-control-voltage repository on GitHub; these links point at the commit this page was built from.

Teensy eurorack: common questions

What microcontroller does the Teensy eurorack use?

The Teensy eurorack is built around the Teensy4.1, from the NXP family.

How big is the Teensy eurorack PCB?

The Teensy eurorack measures 64.8 × 109.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Teensy eurorack?

52 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Teensy eurorack design files?

From the newdigate/teensy-control-voltage repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

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

Yes, under the terms of its MIT license, which newdigate chose for the repository.

Can I test firmware for the Teensy eurorack 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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