Hi, your videos are really useful. Thanks for taking the time to put these out here :) I’m currently experimenting with absolute positioning of a DC motor using optical encoders and an STM32F4. The STM32 has dedicated encoder inputs and using timers it’s really easy to keep track of over and underflows (or rotation counts). I believe the same can be adapted to BLDCs with motor drivers that accept PWM inputs. I’ll share the code once I make some decent progress.
Hello, Thank you for taking the time to do these videos, There is this very nice not (for now) so big youtube robotics content makers that makes you feel like in a small village. I'm very glad to witness it. Have a nice day, Yours, Ilias
@@juanpablocanguro i spended hour without success how can we do robotic arm without them ? also seem turret camera always have limited rotation because that i tryed your script it work smothly but i canot figure how to reverse rotation
Hi Juan, once again the idea to create relative speed at the stator is brilliant (which inspires me of better understanding one of the ways people uses to actively cancel out the cogging torque :-P). In terms of implementation, for example, it looks the triangular or sawtoothed haptic/torque feedback as a function of epos is created by a switch-case statement? Or I have looked at the wrong github program file (Update Closed_loop_haptic_interface_youtube.ino)? All the best!
