soldering iron, solder, and wire cutters. You'll also want some masking tape and a hex wrench
(although we just used pliers assemble the screws)
Features:
Add, subtract, multiply & divide.
No computer is required, ships 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.
SpikenzieLabs Calculator Kit (1:07)
TECHNICAL DETAILS
Instructions
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117.36mm/4.6" long x 71mm/2.8" wide x 18.48mm/0.7" high
Assembled weight: 0.3lbs
Calculator Arduino sketch code
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