Co-opting the kids’ blog because this is neat. Have the enclosure all set and the guts are almost there for my Arduino enclosure, which will be a multi-purpose test bed at least with the functionality for a sous vide controller and coffee roaster controller. 

The front. 4×20-character display, rotary encoder, and two buttons; the encoder is a button too.

The back. AC input/output; DC input/output(s); Arduino USB and DC power; thermocouple jack; and generic sensor jack.

The insides. The circuit board (a “shield” stacked on the Arduino) started blank; it contains the debounce chip for the rotary encoder and switch inputs, and contains the thermocouple amplifier and transistor for DC output.