One of [Kale_3D]’s teachers had made an Arduino-powered calculator ... scrolling through not only standard arithmetic functions but trigonometric functions also. This was one of the features ...

Featuring an Arduino Nano microcontroller ... So I made it by my own. – This calculator also has trigonometric, logarithmic and exponential functions. It is hidden but appears on the LCD as ...

Created in the legacy of such calculators by HP and Texas Instruments, [Simon Boak] shows off his SB116, sporting an Arduino Nano under ... some downright useful functions — AND, NOT, OR ...