HardLabs

MakerSkillsAudioBoard

csdhku·makerSkillsAudioBoard

MakerSkillsAudioBoard PCB layout, top view — open source NXP board by csdhku

About the MakerSkillsAudioBoard PCB

MakerSkillsAudioBoard is an open source NXP PCB design by csdhku, published on GitHub. It is a 2-layer board measuring 17.8 × 35.6 mm, with 11 components from 7 distinct parts.

Its main chip is the PT8211, from the NXP family. By type, the board carries 5 connectors, 4 capacitors, 1 IC and 1 resistor.

It belongs with the audio designs in this gallery.

From the project

[pt82112] / AudioOutputPT82112 [i2s] / AudioInputI2S

[pt82112] / AudioOutputPT82112 [i2s] / AudioInputI2S

- open production/ map - https://jlcpcb.com/ - upload teensy4makerskills_audio.zip - PCB opties: - PCB Qty: aantal PCB's? - Surface Finish: LeadFree HASL of ENIG (duurder) - PCB assembly: - PCBA Type: Standard - Assembly Side: Both Sides - NEXT - NEXT - Add BOM File: bom.csv - Add CPL File: positions.csv - NEXT - Check of juiste parts geselecteerd zijn - NEXT - Check of oriëntatie en plaatsing van onderdelen klopt - NEXT - Bestellen

Main components on the MakerSkillsAudioBoard

PT8211

MakerSkillsAudioBoard bill of materials (BOM)

11 components, 7 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PT8211
U1
2
C2894937
Teensy
J1, J2
1
C2884991
minijack
J4
2
CONN_01X03
Conn_01x03
J5, J6
3
47UF
47uF
C1, C2, C3
1
100NF
100nF
C4
1
10Ω
R1

MakerSkillsAudioBoard design files

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

MakerSkillsAudioBoard: common questions

What microcontroller does the MakerSkillsAudioBoard use?

The MakerSkillsAudioBoard is built around the PT8211, from the NXP family.

How big is the MakerSkillsAudioBoard PCB?

The MakerSkillsAudioBoard measures 17.8 × 35.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MakerSkillsAudioBoard?

11 components, from 7 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 MakerSkillsAudioBoard design files?

From the csdhku/makerSkillsAudioBoard 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 MakerSkillsAudioBoard design in my own project?

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

Can I test firmware for the MakerSkillsAudioBoard 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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