Geeky Gadgets

ELK Junior Arduino Uno Case Includes Keypad, LCD And More

Makers, hobbyists and developers that enjoy building projects using the awesome Arduino Uno development board may be interested in a new enclosure that has been designed by JEM Innovation called the ...
EDN

Arduino with Keypad Tutorial

A keypad is one of the most commonly used input devices in microprocessor applications. In a standard keypad wired as an X-Y switch matrix, normally-open switches connect a row to a column when ...
GitHub

A fully functional calculator built with an Arduino Mega, 16x2 LCD, and 4x4 keypad. Supports addition, subtraction, multiplication, division, modulus, and negative number input ...

There was an error while loading. Please reload this page. Arduino (Elegoo Mega 2560) LCD & Keypad Calculator Overview A fully functional calculator built using an ...
GitHub

Keypad-NeoTrellis-RGB-Driver-PCB-for-4x4

This software offers a stand alone solution which allows the user to control the NeoTrellis RGB Driver PCB for 4x4 keypad using an arduino. The installation process is simple. A more detailed ...
Geeky Gadgets

LCD, Keypad, Enclosure Expansion Arduino Shield (video)

Makers and developers that enjoy creating projects using the Arduino platform may be interested in a new shield for Arduino that incorporates an LCD JEMshield++, keypad and enclosure all in one. JEM ...