All by itself, a calculator based on an Arduino isn’t necessarily very novel. However, [Danko Bertović] of Volos Projects has a nice board that, of course, looks like a calculator. There are 16 keys ...
Abstract: In recent years, Physical Unclonable Functions (PUFs) have played a major role in providing low-cost physical security for IoT devices such as Radio Frequency Identification (RFID) tags.