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 ...

This project ports that emulator, written in Javascript, to the Arduino Nano ... of the original calculator, which varies from acceptable to atrocious for trigonometric functions involving small ...

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 ...