This is a simple implementation of a timer clock with Arduino and the DF Robot (or the Chinese counterpart, D1 Robot) LCD Keypad Shield. Mount the shield on the Arduino board. Set the contrast trimpot ...

These special variable types (objects) automatically increase as time elapses. This makes it easy to check if a certain time has elapsed, while allowing your program to perform other work or checks ...

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 ...

先日、ここ最近良く話題にしているArduinoで液晶ディスプレイを気軽に使えるようにシールドを自作したので、今回はそれについて書いていきたいと思います。内容的にはこれまでの電子工作と比べると割と小粒かなぁとは思いますが、まあ、たまにはこんな ...

The ARDUINO IDE associated with the ARDUINO board uses specific numbering, assigning numbers from 0 to 19 to digital pins 0 to 13 and numbers A0 to A5 to analog pins. GCBasic directly manipulates the ...

Often times, we need to secure a room at our home or office (perhaps a secret dexter’s laboratory) so that no one can access the room without our permission and ensure protection against theft or loss ...