You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

This code is an extended version of the Keyboard library already present in the Arduino IDE. What the official version lacks is the support for Page 0x01 keys (like Volume Up/Down, Mute, Sleep, Power ...

The program aims to offer a rather complete user experience; this is why in the sketch there's a lot more code than what's needed just to talk to Yeelight. Notable features include: If you change the ...

The electronic circuit can be assembled by sticking the module snappy with a magnet "Little Bits (Little Bitz)", The microcomputer board"ArduinoModule has appeared. We did not need any breadboards, ...

IR (Infrared) communication is simple, low-cost, and widely used wireless communication technology. IR light is somewhat similar to the visible light, except that the wavelength is slightly longer.