![]() Pololu suggests a capacitor of 47 ♟ or more (I used a 100 ♟ capacitor). #AMP STEPS MOTOR DRIVER#To protect the driver you can connect an electrolytic capacitor between VMOT and GND. The A4988 carrier board uses low-ESR ceramic capacitors, which makes it susceptible to destructive LC voltage spikes, especially when using power leads longer than a few inches. Normally I would use 1/8 or 1/16 microstepping and connect the appropriate pins to 5V (see the table in the introduction). #AMP STEPS MOTOR CODE#This makes explaining the code a bit easier. In the rest of this tutorial I have left MS1, MS2 and MS3 disconnected, so the driver operates in full-step mode. When this pin is set high the driver is disabled.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |