Overview
In this project we’re building a dock for dev boards with a USB C port.
This simple dock lets you stand your dev board upright, making it easy to display. A USB C cable is connected to the back of the dock for charging and reprogramming.
This is a great way to keep your board from slipping and sliding off your desk. This simple design is great for different board shapes making it universal.
This project uses a USB C socket breakout board and plug breakout board to build this custom USB extension.
You can personalize the 3D model and 3D print the dock in your favorite colors.
Parts, Tools & Components
You'll need just a couple a parts to build this project. If you don't have access to a 3D printer, you can send the files to a service or check with your local hackerspace or library.
Page last edited July 16, 2024
Text editor powered by tinymce.
3D Printing
3D Printed Parts
STL files for 3D printing will need to be oriented for print using either FDM or SLS machines.
Parts were tested using PLA filament.
Original design source files may be downloaded using the links below
Slice with Settings for PLA material
The parts were sliced using CURA using the slice settings below.
- PLA filament 200c extruder
- 0.25 layer height
- 20% gyroid infill
- 60mm/s print speed
- 60°C heated bed
Page last edited July 16, 2024
Text editor powered by tinymce.
Circuit Diagram
The diagram below provides a general visual reference for wiring of the components once you get to the Assembly page. This diagram was created using the software package Fritzing.
Adafruit Library for Fritzing
Adafruit uses the Adafruit's Fritzing parts library to create circuit diagrams for projects. You can download the library or just grab individual parts. Get the library and parts from GitHub - Adafruit Fritzing Parts.
Match these pins between the two boards for wiring:
- GND
- VBUS
- CC1
- D-
- D+
Page last edited July 16, 2024
Text editor powered by tinymce.
Assemble
Solder Headers
Solder the right-angle headers to the socket USB C breakout board, as shown in the photo.
Solder the included straight headers to the USB C Plug breakout board as shown in the photo.
Mount USB C Socket Breakout
Use M2.5x5mm screws to mount the socket breakout board to the standoffs on the dock part.
Align USB C Plug Breakout and Connect
Place the Plug breakout board over the two vertical standoffs.
Use two M2.5x5mm screws to mount the board.
Match the jumper socket connections to the headers on the board.
Attach Case Cover
Align the cutouts on the case cover part over the USB C socket.
Position the snap-fit parts on the case one side at a time.
Gently fold the ribbon cable into the case while press-fitting it over the USB C Plug.
Page last edited July 16, 2024
Text editor powered by tinymce.
