London Underground line status with Neopixels

London Underground line status with Neopixels

In this quick tutorial, we’ll put together a snazzy London Underground tube line status checker using a Raspberry Pi and Adafruit’s awesome Neopixel LED rings, to recreate the classic Underground roundel! We’ll light up the Neopixel LEDs using the official colours of the Tube lines, allowing you to cycle through your favourite tube lines and […]

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