Via caitlinsdad on Instructables.
Motor feather, it’s cold outside.
Make this wearable high tech, low tech scarf with a built-in thermometer.
No longer will you be wondering how really cold it is when you step outside.
This is suitable as a nice beginner project to delve into Arduino with sensors and neopixel LEDs.
See the full tutorial here.
Featured Adafruit Products!
FLORA – Wearable electronic platform: Arduino-compatible – v2: FLORA is Adafruit’s fully-featured wearable electronics platform. It’s a round, sewable, Arduino-compatible microcontroller designed to empower amazing wearables projects. Read more.
NeoPixel Ring – 16 x WS2812 5050 RGB LED with Integrated Drivers: Round and round and round they go! 16 ultra bright smart LED NeoPixels are arranged in a circle with 1.75″ (44.5mm) outer diameter. The rings are ‘chainable’ – connect the output pin of one to the input pin of another. Use only one microcontroller pin to control as many as you can chain together! Each LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC (4-7V works) and you’re ready to rock. Read more.
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