Shared Projects

Shared Projects

Twonkie USB PD Sniffer v2.01

author: dojoe

4 layer board of 1.00 x 1.00 inches (25.4 x 25.4 mm)
Uploaded: February 06, 2023
Shared: September 19, 2025
Total Price: $10.00

A USB PD protocol sniffer and injector based on Google's Twinkie and optimized towards manufacturability by hand in one-off quantities. Now with EPR support!

GitHub project with design files, assembly instructions and firmware: https://github.com/dojoe/Twonkie

A USB PD protocol sniffer and injector based on Google's Twinkie and optimized towards manufacturability by hand in one-off quantities. Now with EPR support!

GitHub project with design files, assembly instructions and firmware: https://github.com/dojoe/Twonkie

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FilterBoard.kicad_pcb

author: janczar

4 layer board of 3.50 x 1.90 inches (88.9 x 48.3 mm)
Uploaded: September 19, 2025
Shared: September 19, 2025
Total Price: $66.40

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breakOutBoard.kicad_pcb

author: janczar

4 layer board of 2.24 x 2.83 inches (57.0 x 72.0 mm)
Uploaded: September 18, 2025
Shared: September 18, 2025
Total Price: $63.50

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4K_uD_filterboard_V3.24.kicad_pcb

author: janczar

4 layer board of 3.50 x 1.90 inches (88.9 x 48.3 mm)
Uploaded: September 18, 2025
Shared: September 18, 2025
Total Price: $66.40

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4K_uD_filterboard_V3.kicad_pcb

author: janczar

4 layer board of 3.50 x 1.90 inches (88.9 x 48.3 mm)
Uploaded: September 18, 2025
Shared: September 18, 2025
Total Price: $66.40

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UltiSense_Breakout_Rev_1_2025-09-18

author: BYRNEDAWG

2 layer board of 1.55 x 1.48 inches (39.5 x 37.7 mm)
Uploaded: September 18, 2025
Shared: September 18, 2025
Total Price: $11.50

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Yiru_SocialDoor_PCB

author: alexxai

2 layer board of 2.01 x 0.93 inches (51.2 x 23.6 mm)
Uploaded: August 22, 2024
Shared: September 18, 2025
Total Price: $9.35

This is a social door PCB developed by Yiru Chen in the KravitzLab at Wash U

This is a social door PCB developed by Yiru Chen in the KravitzLab at Wash U

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Thermometry_PCB_v2.kicad_pcb

author: tdyson

2 layer board of 2.48 x 2.23 inches (62.9 x 56.5 mm)
Uploaded: September 18, 2025
Shared: September 18, 2025
Total Price: $27.55

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pulse-echo-pcb-mmcx

author: sahaskamat

2 layer board of 0.75 x 1.00 inches (19.0 x 25.4 mm)
Uploaded: September 17, 2025
Shared: September 17, 2025
Total Price: $3.75

MMCX PCB for pulse echo ultrasound measurements.

MMCX PCB for pulse echo ultrasound measurements.

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4K_uD_filterboard_V3.24.kicad_pcb

author: janczar

4 layer board of 3.50 x 1.90 inches (88.9 x 48.3 mm)
Uploaded: September 16, 2025
Shared: September 16, 2025
Total Price: $66.40

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300911238

author: tru_f

4 layer board of 2.21 x 2.86 inches (56.2 x 72.7 mm)
Uploaded: September 15, 2025
Shared: September 15, 2025
Total Price: $63.30

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4K_uD_filterboard_V3.kicad_pcb

author: janczar

4 layer board of 3.50 x 1.90 inches (88.9 x 48.3 mm)
Uploaded: September 13, 2025
Shared: September 13, 2025
Total Price: $66.40

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R4 Top

author: noodalls

2 layer board of 0.60 x 0.60 inches (15.2 x 15.2 mm)
Uploaded: July 26, 2025
Shared: September 12, 2025
Total Price: $1.80

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R4 Bottom

author: noodalls

2 layer board of 0.60 x 0.60 inches (15.2 x 15.2 mm)
Uploaded: July 26, 2025
Shared: September 12, 2025
Total Price: $1.80

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SZ Color Lite PCB

author: Blitz

4 layer board of 2.76 x 4.81 inches (70.0 x 122.2 mm)
Uploaded: September 11, 2025
Shared: September 11, 2025
Total Price: $132.60

Project created by SkimZor on Github, link is provided. The BOM file is also on that site.

*requires the CPU and RAM from a donor console as well.

Project created by SkimZor on Github, link is provided. The BOM file is also on that site.

*requires the CPU and RAM from a donor console as well.

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dmux-x0x-trig-in.kicad_pcb

author: Sequentix

2 layer board of 0.37 x 0.32 inches (9.5 x 8.2 mm)
Uploaded: September 11, 2025
Shared: September 11, 2025
Total Price: $0.60

tiny PCB to replace PNP transistor in TR808 or TR606 trigger circuits with SOT-23 PNP (BC807) and Schottky dual diode (BAT54C), for external trigger in connection.

tiny PCB to replace PNP transistor in TR808 or TR606 trigger circuits with SOT-23 PNP (BC807) and Schottky dual diode (BAT54C), for external trigger in connection.

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headphones.kicad_pcb V0

author: dsh0005

2 layer board of 2.25 x 3.44 inches (57.2 x 87.5 mm)
Uploaded: September 03, 2025
Shared: September 10, 2025
Total Price: $38.80

An unnamed headphone USB DAC+amplifier, version 0.

Some of the footprints push the 6/6 tolerances a little, but only barely.

The BOM can be generated from the project using KiCAD. I used version 9.

BoM Changes and additions: 1. One capacitor line item n…

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An unnamed headphone USB DAC+amplifier, version 0.

Some of the footprints push the 6/6 tolerances a little, but only barely.

The BOM can be generated from the project using KiCAD. I used version 9.

BoM Changes and additions: 1. One capacitor line item n…

Show full description

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Pro Micro Quad 12bit DAC hat v1

author: flimshaw

2 layer board of 0.93 x 1.51 inches (23.6 x 38.4 mm)
Uploaded: May 31, 2019
Shared: September 09, 2025
Total Price: $7.00

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Solar power harvester v5

author: flimshaw

2 layer board of 0.89 x 0.43 inches (22.6 x 10.8 mm)
Uploaded: August 14, 2019
Shared: September 09, 2025
Total Price: $1.85

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Solar attiny3217 epaper v1b

author: flimshaw

2 layer board of 1.59 x 0.92 inches (40.4 x 23.3 mm)
Uploaded: August 16, 2019
Shared: September 09, 2025
Total Price: $7.25

same board with larger inductor for power supply

same board with larger inductor for power supply

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