Madox-Ergonomic-Trackball Mouse-Ergonomics-Test
| Function | Component | Module |
|---|---|---|
| Processing | ARM Cortex M4F | Adafruit Feather nRF52 Bluefruit LE |
| Power source | 1000 mAh Lithium Polymer | |
| Optical Sensing | Avago ADNS-9800 | |
| Optical Lens | Avago ADNS-6190-002 |
| Parameter | Min | Nom | Max |
|---|---|---|---|
| Sensing distance | 2.18mm | 2.4mm | 2.62 |
| Bearing diameter | 3mm | ||
| Trackball diameter | 40mm | ||
| Handedness | Right |
- Left Mouse Button
- Right Mouse Button
- Scroll Wheel
- Scroll Wheel Centre Mouse
- Power Switch
Scroll Wheel left right = Ctrl Tab / Ctrl Shift Tab?
| Parameter | Min |
|---|---|
| Ball diameter | 40mm |
| Ball Material | Tiger's Eye |
| Ball Suspension | 3mm Silicon Nitride (Si3N4) Round Bearings in Polycprolactone casing |
| Construction | Acrylonitrile butadiene styrene |
| Tracking Technology | Laser Optical Sensing |
| Tracking Resolution | Up to 8200 counts per inch |
| Tracking Speed | Up to 150 inches per second |
https://en.wikipedia.org/wiki/Tiger%27s_eye https://en.wikipedia.org/wiki/Silicon_nitride