2010-Feb-22, Monday

chebe: (Default)
I can't help it, I think LEDs are pretty. So what could be better than a tshirt with 49 of them? Well, there's a lot to figure out before I get that far. Let's start with a more reasonable number, say 9, that's a 3x3 matrix. Yes, that's doable. But let's not make it too easy, let's try using the sewing machine, and user input. Okay, ready?

Details, pics, and vid. )

Things I Learned:
1. That to use 4-ply conductive thread in a sewing machine it needs to be in the bobbin.

2. That your choice of fabric is very important. If it is thin/light you need to skip a couple of stitches at the point where two traces cross, to prevent possible shorting.

3. That I can use user input through the computer to affect Arduinos through Serial.read().
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