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jfedor2 / two-ball-trackball

DIY trackball with two balls
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Detailed wiring guide #3

Open tangbonze opened 2 months ago

tangbonze commented 2 months ago

Your design is really fascinating. I want to make one myself. In terms of wiring, I'm a little unclear how the second sensor and the switch connect to the pins of the main pcb. Can you provide a clear wiring diagram? Thanks a lot.

jfedor2 commented 2 months ago

buttons: 16, 24, 26 (the other pin to GND)

sensor:

SENSOR1_MISO 20 SENSOR1_MOSI 23 SENSOR1_SCK 18 SENSOR1_NCS 25

And 3V3-3V3, GND-GND.

tangbonze commented 2 months ago

Thanks a lot!