stepper motor

hI

I am using dual bipolar stepper motor with mega for pan tilt head

I get the following error on testing .

can someone pl help me?? not very good at electronics

regards

chandran

chandran:
I am using dual bipolar stepper motor with mega for pan tilt head

So why attach your question to a Thread about a unipolar motor ?

DON'T post photos of errors. Post the actual text. Also post your code.

...R

Chandran, create a new thread. (Or a moderator might split this one for you.)

Have you installed the library correctly? That sort of error is very common. See the error window at the bottom? Expand it to see more errors. You might see near the top of the list that it failed to include the library.