Given how cheap Arduino clones can be had online, this is becoming a more common practice. The construction of this calculator reminds us a bit of the DIY Sinclair scientific calculator we looked ...

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 … ...

Arduino wooden RPN calculator. 11:47 am November 10, 2022 By Julian Horsey. If you are interested in building your very own RPN calculator you might be interested in a new project published to the ...

This is the SB116, an 8-bit programmer’s calculator powered by an Arduino Nano. It features a 128 x 64 pixel monochrome OLED display and can be powered by either a USB port or three AAA batteries.