Hitting Return at the end of the prompt sends the AI on its way. Now, let's look at the result. The leftmost pane shows the AI discussing the change and how it works. The middle pane shows more code.

The front door has gone digital! Ditch digging around for a key and unlock the door with a pin code or finger print instead.

Since modern household appliances now have an MCU inside, they often have a diagnostic interface and — sometimes — more. Case ...