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How to Sew a Zipper Switch #WearableWednesday

Learn how to stitch up a zipper switch with conductive thread with our new guide on the Adafruit Learning System!

The switch works like a momentary pushbutton. As the zipper pull travels along the teeth, two pads of conductive thread are bridged, momentarily creating an electrical connection.

This connection can be sensed by a microcontroller like FLORA or GEMMA with an activated interal pullup resistor, or be used in place of a push button in circuits like the TV-B-Gone or audio FX boards.

braincrafts_zipper-switch-06


Flora breadboard is Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!


Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.

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CircuitPython in 2018 – Python on Microcontrollers is here!

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