5z6p Instruments
knot-c Trackball Kit
knot-c is a simple trackball with 4 buttons + 2 touch buttons. It is designed to be placed in the middle of a split keyboard, with mouse switches, touch switches that respond just by resting a finger on them, and a 34mm ball held by bearings that you control with your index finger. Please check this site and the product introduction page below before ordering. Placing an order is taken to mean that you agree to the contents of this page and the product page. https://5z6p.com/products/knot-c/
Specifications
Basics
- Type
- DIY kit
- Operation
- Index-finger
Ball
- Ball diameter
- 34mm
- Ball support
- Ball bearing
Buttons & Scrolling
- Scrolling
- Ball scrolling mode
Connection & Power
- Connection
- Wired
- Power
- USB bus power
Software & DIY
- Firmware
- Vial
- Soldering required
- No
- Open source
- Yes
- Repository
- https://github.com/hsgw/knot-c
- Visit
booth
¥9,500
Out of stockChecked: 10/10/2026
Prices are shown in each store’s currency (not converted). Note: Price information may not be accurate. Please verify the current price on the vendor's website.
