SparkFun Blackberry Trackballer Breakout

SparkFun Blackberry Trackballer Breakout: www.sparkfun.com/products/13169
The SparkFun BlackBerry Trackballer Breakout gives you easy access to a trackball which measures up, down, left, and right movements, clicks on the board, as well as adding a bit of flair to your project with four built-in LEDs. The trackballer breakout can be hooked into an Arduino compatible device to provide you with an intuitive direction controller.

[@b2600TurboDiesel]

the arduino can have interrupts on all pins using PCINTx_vect and setting PCMSKx to the pins you want to trigger a interrupt.

[@xTHETRINCHOx]

needed for my pocketchip!!! wow

[@tetsujin_144]

1:09 - why aren't you guys "really clever"? Seems like an XOR gate would have been a nice addition to a new version of this breakout...

[@kim15742]

This is exactly what I need except it's too smalll... Why is there no bigger version?

[@creadipendenza7632]

Hey SparkFun Electronics, can you please post an example of the XOR solution mentioned in 1:09? The general concept is clear, but I do not see how I could trace back which one of the four Hall sensors fired the interrupt (and with what strength) without having to poll all of the sensors - which is exactly what should be avoided here.

[@kevinosuna5226]

how can this be used with a raspberry pi?

[@muchamadshofiudin9393]

can some one give me a data sheet part of the trackball for 3d modelling? i cant find them

[@benjaminsgs5799]

has somebody got this to work with zmk?