Over Christmas we had some lights hooked around the banisters running up our stairs. They were gold lights in a tube that looped quite easily through the wooden banisters. My husband really liked them and wanted to keep them on the stairs.
The Christmas lights were baulked. They didn’t always turn on and entire sections would be in darkness. Instead of buying new ones we thought about adapting a strip of Neopixel lights we had lying around. Then we thought about controlling the lights and came up with a temperature sensor.
The strip has 50 lights. When it’s less than 0 then first 8 lights come on in dark blue. Then the following:
Basically the lights will always be dark blue then the warmer it is the more lights will be on.
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Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!e!