Just noticed the WiPy, a wifi micropython board. Might be the closest competition to an espruino wifi board, it could provide ideas for what not to do and what to beat. This is already about 25% smaller, so good start!
...also, just had the thought, there's always the option of installing espruino on both processors. Not something you normally want to do, but I do know that there are often people wanting to program the usb chips on their Arduinos. Could it be worth breaking out pads for unused pins for both chips underneath the board?
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Just noticed the WiPy, a wifi micropython board. Might be the closest competition to an espruino wifi board, it could provide ideas for what not to do and what to beat. This is already about 25% smaller, so good start!
...also, just had the thought, there's always the option of installing espruino on both processors. Not something you normally want to do, but I do know that there are often people wanting to program the usb chips on their Arduinos. Could it be worth breaking out pads for unused pins for both chips underneath the board?