The Sparkfun website is filled with tutorials that might be helpful. For getting started with LilyPad e-textiles, I would suggest the following series.
- LDK Experiment 1: Lighting Up a Basic Circuit
- LDK Experiment 2: Multiple LED Circuits
- LDK Experiment 3: Buttons and Switches
- LDK Experiment 4: Make your own Button
- LDK Experiment 5: Make your own Switch
- LDK Experiment 6: Microcontroller Circuits
Eventually I decided I wanted to integrate 3D printing with the e-textile components in a way that would start conversations about making. Although the book bag idea seemed fun, the design wasn't jumping out at me. -Then while cleaning out the bus one day, I found some name badges from recent conferences, and it occurred to me that conference name badges are meant to provide just enough information about you to start a conversation - so why not find a way to add some maker elements to a badge holder. Although I had lots of different components, most of which were overkill for this project,
I settled on augmenting the battery powered basic circuit with a LilyPad Twinkle board. This board actually has an ATtiny microcontroller which is programmed to make LED's you attach blink like fireflys. Although there was no need for programming for this project, I did find lots of advanced user tips for those who wanted to tackle programming the board. The built in firefly effect was going to work just fine for my project (attention getting in a subtle way).
I settled on augmenting the battery powered basic circuit with a LilyPad Twinkle board. This board actually has an ATtiny microcontroller which is programmed to make LED's you attach blink like fireflys. Although there was no need for programming for this project, I did find lots of advanced user tips for those who wanted to tackle programming the board. The built in firefly effect was going to work just fine for my project (attention getting in a subtle way).
What seemed like a quick and easy project ended up taking much more time than expected due to my lack of modeling ability and unexpected challenges of working with fine wire. I found a model on Thingverse that would work if I could create a cutout in the middle for the LED. After struggling to get the extrusion working with 123Design, I resorted back to TinkerCad and was able to get the right size hole after only 2 prints. (The digital callipers came in very handy and I was tickled to use my newly assembled printer.)
Wire management endedup being my biggest obstacles. The fine wire I used was conductive enough but had to be pulled tight to complete the circuit and become much more tangled and harder to manage than I had expected. But after multiple takes and some reinforcement with the glue gun, I now have a fairly solid name badge holder than can start conversations about 3D printing, circuits, and maker empowerment.