Make Your Own Calculator Kit

This Calculator Kit from Spikenzie Labs features a prominent, bright red LED screen, a laser cut acrylic case, and reverse raster laser etched buttons. The kit takes about an hour to assemble and is pre-programmed so it will work as soon as you finish soldering and insert the battery. The chip is loaded with the Arduino bootloader for hack-ability. The calculator looks great on any desk and the buttons have a tactile, "clicky" feel that's just plain addictive. It's a perfect way to bring some maker style to your cubicle, home office, or workshop!

Key Features

* Add, subtract, multiply, & divide

* Easy through hole soldering

* No computer is required, the Calculator Kit comes pre-programmed. It is easily modified using the Arduino IDE.

* Six bright red 7 segment LED modules.

* Powered by a single CR2032 battery

* Instant-on Automatic sleep

* Extra long battery life

* Layered laser-cut acrylic case

* Note: This item requires soldering

Product Documentation / User Guide Build Instructions

Note: This item does not qualify for discounts and only ships to US addresses.