![]() ![]() The strange values are on 2B, 2A, 1A, 1B where I always get 12 V. I am very confused as to what pins I should plug the motor. The stepper is controlled by with digital pins 8, 9, 10, and 11 for either unipolar or bipolar motors. The stepper motor I have is the Kysan 1124090 NEMA17 Stepper Motor from Kysan Electronics. I set the Vref to 0,23V by following the Pololu instruction, then I checked with a tester the voltage on the A4988 chip and it seems to work all correctly: ENABLE=about 5V, MS1 MS2 and MS3 = 0V, RESET and SLEEP are in continuity, STEP = 2,4V (maybe it's the average voltage between 0 and 5V LOW/HIGH), DIR changes every 4 seconds from 5V to 0, VMOT=12V, VDD= 5V. I am relatively new to all of this and as a part of a project I am working on I need to connect a stepper motor to my Arduino mega 2560 and make the motor run. It is widely used in various applications, including CNC machines, 3D printers, robotics, and more. The problem is that I get no response from motor. The TB6600 Stepper Motor Driver is a high-performance and cost-effective driver for bipolar stepper motors. Stepper is which port it is connected to. ![]() a 7.5degree/step motor has 360/7.5 48 steps. Steps indicates how many steps per revolution the motor has. Hi everybody, I'm using an Arduino Mega with CNC V3 SHIELD and one A4988 Stepper Motor Driver Carrier ( Pololu - A4988 Stepper Motor Driver Carrier), to control this Nema 17 motor ( ). Create the stepper motor object with AFStepper (steps, stepper) to setup the motor H-bridge and latches. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |