Need to troubleshoot your sewn circuits? Find some solutions to common issues here. Many of the guides you’ll find online refer the Lilypad E-textiles kit, but the concepts are the same for any sewable microcontroller, like the Circuit Playground Express. Reversed Polarity See Sparkfun’s guide to troubleshooting e-textiles Short Circuits Sew Electric has many helpful e-textile tips on their website and in their book Conductive Materials for sewing
LEDs
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