AutoDriver v13

Hi, I recently purchased the AutoDriver v13. I wired everything up correctly and tried uploading the code, but when I plug in the external power supply, the motor powers up, but it just becomes extremely difficult to turn.

I have used this code.

and wired it up like the image below. Any help?

Unfortunately, your attachments weren’t uploaded successfully. Try re-uploading them and make sure they both have a green checkmark to the right before hitting “Submit”.