Klipper USB Accelerometer
A PCB designed to make Klipper's input shaping much easier by simplifying the wiring and config for measuring resonances. You just need this PCB and a USB C cable.
Purchasing a KUSBA
United States
- Amazon - Prime Shipping
- Isik's Tech Store (Me)
- West3D
- XR Bunker
Canada
- Amazon - Ships from the US
United Kingdom
- Printy Please
European Union
- Lab4450 - Portugal
Australia
- Unique Prints
- DREMC
- Orvil3D
This project is licensed under GPL v3, meaning vendors are allowed to sell KUSBA PCBs without paying me. If you'd like to support the development of this and future projects please consider sponsoring me on GitHub. You can also subscribe on Patreon or YouTube.
You can also use the included gerber files to order your own from a PCB manufacturer like PCBWay or JLCPCB.
Instructions
Toolhead Mounts
Toolhead mounts can be found here.
The CAD model of the PCB and some toolhead mounts can be found here.
Versions
| Parts | KUSBA v2 | KUSBA v1 |
|---|---|---|
| Picture |  |
 |
| YouTube Video | YouTube Video | YouTube Video |
| MCU | RP2040 | STM32F103 |
| Accelerometer | ADXL345BCCZ-RL7 | External ADXL345 Module |
| 3.3V Regulator | AMS1117-3.3 | AMS1117-3.3 |
| Flash | W25Q16JVSNIQ | N/A |
| Connector | USB C | USB C |
| Smallest SMT | 0402 | 0402 |
| Other Parts Needed | USB C Cable, M3 Screws | ADXL345 Module, USB C Cable, M3 Screws, UART Programmer |
| Dimensions | 34.0 x 25.0 mm | 25.0 x 30.0 mm |
TL;DR: v2 is better
YouTube
I am a YouTube content creator. If you want content about these projects & more, please consider subscribing to my YouTube channel.
If you feel like contributing to the development of this project and other projects like this you can sponsor me on GitHub, subscribe on Patreon or YouTube.
Notes
- Readme files in this repo contain Amazon Associate, Aliexpress affiliate, PCBWay affiliate links. I make a comission on qualifying purchases.
- This project does not come with any warranty, if you choose to build/use a KUSBA, you are doing this at your own risk!
- If you want to sell KUSBA PCBs, you are allowed to, and you will not owe me any royalties. You cannot claim that I endorse the sale. You can check the license file for more information. However, if you wish to give me a share you can sponsor me on GitHub, subscribe on Patreon or YouTube.