If you’re into bikes, this clock would be an amazing make! I’m sure you can make adjustments to include LEDs or even a Circuit Playground in the center.via Charliewadds on instructablesThis is a clock made of spare parts I had lying around. For this reason many of the parts used can be easily substituted for whatever you may have lying around your house. For example using an Arduino and servo to drive the clock is definitely overkill but I couldn’t find an old clock I could tear open so it was the next best thing.. // Read more: original article.
