Here you are the formal presentation of an incredibly tiny Arduino Zero-compatible board that only sizes 15×15 mm! The SBC is designed by Albert Van Dalen that takes the SAM D21G SMD PIC and transforms into an easier PIN version. And, what is the best at all is that this nice SBC is available for only 20$!
References
- Hackster staff, «A Teenier, Tinier Arduino Zero-compatible Board», Hackster.io, 2017
- A. Van Dalen, «SAM 15×15», Avdweb, oct 2017