It’s Halloween 2017 and I decided to create a pumpkin with moving eyes. The result is a pumpkin with three ping pong ball eyes hooked up to some small servos and controlled with a Raspberry Pi and an I2C control board.
Here is a short Instagram video of the eyes in action :
Sometimes you need to find out what is using the space on your SD card. Raspbian includes a useful tool called Ncdu which can provide a breakdown of the space used by folders from the command line.
The official Ncdu site states :