Ploopy Classic 2 open source trackball
a year ago
- #USB-C
- #Classic 2
- #Open-source
- The Classic 2 is a new revision of the original Classic, available starting at $144CAD.
- USB-C connector replaces the bulky USB-B, maintaining mechanical strength.
- Improved scroll wheel with Raspberry RP2040 microcontroller prevents spinouts and reversals.
- Same ergonomic shape as the original, now more printable with fewer overhangs.
- Retains high-performance hardware: PMW-3360 sensor and D2LS-21 switches.
- Fully open-source under CERN OHL for hardware and GPL for firmware.
- No upgrade kit available from original Classic to Classic 2.
- Original Classic kits will no longer be sold, but maintenance kits will still be provided.
- No left-handed version currently, but it's on the roadmap.
- No BTU mod available for Classic 2 due to cost and quality concerns.