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

brockar/Arduino-Nano-Macropad-Keypad

Normalmente se hacen teclados o macropads con Arduino Micro Pro. Sin embargo, puede que no tengas a tu disposición uno de estos o te hayas equivocado al comprar (como yo). El arduino nano no tiene HID ...
窓の杜

Microsoft、“Arduino”向けの「Visual Studio Code」拡張機能をオープン ...

米Microsoft Corporationは6日（現地時間）、マイコンボード“Arduino”向けの「Visual Studio Code」拡張機能「Visual Studio Code Extension for Arduino」をオープンソース化したことを明らかにした。ソースコードは現在、“GitHub”のプロジェクトページから入手可能。拡張機能 ...
GitHub

TI-30 Keypad Interface

The voltages and signal timings described below are dependent on the battery voltage and are probably also impacted by temperature. While the calculator runs on a 9 V battery, internally the logic ...
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 ...