Dang, these Pico's are cool :-)

So tiny!

Pop on a shim, it's a very compact ethernet connected microcontroller.

Could have been slimmer, but I wanted to be able to separate it from the Wiznet.

Espruino, soldered to some of my Espruino Protoboard prototypes, with the resist and mask scraped away to reveal the pads for the mini-USB connector.