Monitor the status of the London Underground with a Raspberry Pi and Neopixels

Ismail Uddin over at has done a lovely tutorial, with accompanying code, that mines the London Underground API for tube line status information and then changes a Neopixel ring to give you an idea of how well everything is running. Read more here.

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.