evildmp / BrachioGraph

BrachioGraph is an ultra-cheap (total cost of materials: €14) plotter that can be built with minimal skills.
https://www.brachiograph.art
MIT License
687 stars 115 forks source link

Calibration of servo_2_angle_pws - How? #91

Open cheesebox opened 4 years ago

cheesebox commented 4 years ago

Great project. Thanks for sharing your knowledge, experience and results of your hard work :)

I've successfully calibrated servo 1 using bg.calibrate(). The documentation advises "Repeat the process for the other servo.", but does not go into further detail.

How do I switch to servo 2 for the calibration process?

TheBigFudge commented 4 years ago

Hey @cheesebox,

i have the same problem. Have you figured it out yet?

I know that you can pass servo=2 to calibrate to configure the outer motor --> bg.calibrate(servo=2) But I always get bad values for my motor, which drive the pen out of the border area.