It’s an interesting and hard process to discover the different ways of boards.

We tried to design an Arduino(TM) compatible board fits to smallest apertures. The goal is extremely small, slim, flexible while maintaining its nature of developing board.


Cut-able, Scrollable and Chain-able

Full functional Atmega168/328 breakout

USB-Serial interface

Built-in charger circuit

Default a complete Arduino compatible board, could be cut to fit needs

20pin bus passed across all blocks

Pros found:

light, slim, small, flexible as planned

Cons found:


Too slim to fit in the connectors

Might still be too much overhead

Next steps

It is far from mature, we will prepare a few prototypes for community inspiration. Please let us know how you might use them and the key factors you would care, we will select the comments and ship them in one week frame. Thanks!