HardLabs

Clarinoid3

thenfour·Clarinoid·CAD/arch/clarinoid3-pjrc/clarinoid3.kicad_pcb

Clarinoid3 PCB layout, top view — open source NXP board by thenfour
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About the Clarinoid3 PCB

Clarinoid3 is an open source NXP PCB design by thenfour, published on GitHub. It is a 2-layer board measuring 544.8 × 236.2 mm, with 32 components from 32 distinct parts.

Its main chip is the Teensy4.0, from the NXP family. Other key parts include the C841659, AdafruitMPR121, PCM5102A, TLV75533PDBV and 6N138. By type, the board carries 14 switches, 7 ICs, 7 connectors and 1 battery holder.

It belongs with the test & measurement designs in this gallery.

From the project

an electronic wind instrument / clarinet / flute / not sure

for teensy footprints & symbols, go to https://github.com/XenGi/teensy_library https://github.com/XenGi/teensy.pretty

why are there Symbols & Symbols2? because KiCad changed formats so Symbols is old stuff and Symbols2 is new.

Main components on the Clarinoid3

Teensy4.0C841659AdafruitMPR121PCM5102ATLV75533PDBV6N138TLV75733PDBV

Clarinoid3 bill of materials (BOM)

32 components, 32 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Teensy4.0
U1
1
C841659
AdafruitMPR121
U2
1
AdafruitMPR121
U3
1
PCM5102A
MCP23017_SP
U4
1
TLV75533PDBV
MH-CD42
U5
1
6N138
PCM5102
U6
1
TLV75733PDBV
HoneywellABPMAND001PG2A3
U7
1
C2718488
LEDs
J1
1
C2718488
OLED
J2
1
Speaker
J3
1
MIDIOut
J4
1
C319148
AudioOut
J5
1
RHkeys
J6
1
BREATHI2C
J7
1
Battery_Cell
BT1
1
MountingHole_Pad
H5
1
VOL
RV1
1
PITCH
RV2
1
C318884
CHARGE INDICATOR
SW1
1
SW_RHX1
LHx2
SW3
Show 12 more
QtyPartRefs
1
SW_RHX1
LHx1
SW4
1
SW_RHX1
LHx3
SW5
1
C318884
LHx5
SW6
1
LHx4
SW7
1
LHx6
SW8
1
Rotary_Encoder_Switch
SW9
1
SW_X1
RHx1
SW10
1
SW_X2
RHx2
SW11
1
SW_X3
RHx3
SW12
1
SW_Y1
RHx4
SW13
1
SW_Y2
RHx5
SW14
1
RHx6
SW15

Clarinoid3 design files

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

Clarinoid3: common questions

What microcontroller does the Clarinoid3 use?

The Clarinoid3 is built around the Teensy4.0, from the NXP family.

How big is the Clarinoid3 PCB?

The Clarinoid3 measures 544.8 × 236.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Clarinoid3?

32 components, from 32 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 Clarinoid3 design files?

From the thenfour/Clarinoid 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 Clarinoid3 design in my own project?

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

Can I test firmware for the Clarinoid3 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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