No, the tracker does not need Java to run, although the monitoring/calibration GUI for version 2 does.
For now, you could use the older v1 sketch (it's just as functional at this point in time). Calibration is then done by button press as the device is starting up - it's a little less user-friendly, but if you must stay away from java, it's one way forward.
Mind you, the Arduino IDE is all based on Java, so presumably you can't even use that? So you might be stuck, really.
For now, you could use the older v1 sketch (it's just as functional at this point in time). Calibration is then done by button press as the device is starting up - it's a little less user-friendly, but if you must stay away from java, it's one way forward.
Mind you, the Arduino IDE is all based on Java, so presumably you can't even use that? So you might be stuck, really.