NEW TO Arduino!

I'm $200 into this and have not made one thing work :( I thought i was a computer nerd till i tried this!

I have a Arduino and plenty of accessories I'm trying to get a stepper motor to work i have the sheild from adafruit I"m trying to make a conveyor belt motor i need the belt to go 15 inches in 50 seconds if anyone could help me out that would be great! or what book to buy to get this I have watched 200+ youtube video's on arduino and everyone said how easy it was and i just dove in head first LoL!

Very interesting.

How to use this forum

Sketch? Schematic? Picture of circuit wiring? What works, what doesn't?

The green wire goes to the wrong place and lines 20 to 34 of the code are wrong. But that is just a guess based on the information you have supplied.

So, it the motor going at all? Is it going sometimes but not other times? Is it going, but not at the rate you want? Is it going at the rate you want, but sometimes its uneven? Can you get the motor going ok by itself, but when you attempt to integrate this with your other code it doesn't quite work right? Can you attach some LEDs to your output pins, and verify that the correct sequence of pulses is being sent? Can you get serial output from the arduino at all? What does your debugging code say?

As for just diving in: I attended an "introduction to arduino" night at "Make Hack Void", a local maker group. It was very helpful at getting started.

Have you tried the sample sketches? Can you at least get an LED flashing - do something completely unrelated to your motor? Does your conveyor belt sketch compile at all?

What I'm saying is that there are multiple points of failure from point A (buying a load of gear) to point B (getting your conveyor belt running), and to get advice you really need to be more specific about where along that track things are not working for you.

Have look at stepper motor basics