Controlling the gear motors and camera was up to a Raspberry Pi Zero, chosen mostly due to space constraints. An Ethernet shield provided connectivity to the surface over a Cat5 cable, and a ...

Few know that the Google Assistant API for the Raspberry Pi 3 has been out there for some time now but when they decided to give away a free kit with the ... down to the Pi Zero pHat.

At the top of the camera, there's a big green knob that also acts as a button. Pressing the knob takes a photo, and rotating ...