@ken0719 Just for a moment Ken, put yourself in our position and try to imagine how impossible it is for us to even begin to try to help you with t...

@spaghetticallahan It's hard to tell what's wrong from the information you've given us. However, since the colour values are calculated by using t...

@kimski I'm afraid that we'll need you to do more research and collect some more information. You seem to have a good grasp of the overall bits and ...

@shutter-log I understand now, thanks. I usually just twist the exposed wire end to make sure all the component strands are together and then app...

@bobw Excellent ! Thanks for letting us know it's fixed.

@shutter-log Thanks for the explanation. I'm visually oriented and I'm trying to follow your sequence but I don't understand two things: 1) I've ...

If the print shows the value as 1, then it's probably because it's trying to compare a char to a String. So change the =="1" to =='1'. The single qu...

If (by "twitched") you mean that you just twisted the wires together and shoved them into the holes then your results may vary with humidity. You re...

@watho60 I couldn't find anything on A2988 drivers, did you maybe mean A4988 ? If you're going to be using multiple steppers, I'd suggest that you...

@zander That's why the request to test the format with the computer and write a file to it. Since he could both format and write to the drive, it's...

Excuse me ? What are you talking about - how, exactly are you connecting stuff ? I assumed dupont wires and a breadboard. Is that not the case ?

@shutter-log Well, sorry but I'm stumped. The connections seem correct, the card is formatted correctly and is available to your computer and you'r...

Yes, I can confirm that there is no useful information available for it. In fact, from what there is on the 'net this module's intended purpose is to ...

@shutter-log Your wiring seems good, you can probably keep using pin 4 for chip select (or 8 or 10 whichever is most convenient). I just want to ...

@shutter-log OK, let's start the trouble-shooting from the beginning. vFirst, we'll attempt to prove that the wiring is not at fault. Please list...