Working version, with just an Arduino UNO and Multifunction Shield. Only works with versions with buzzers that don't have continuous tone. The clones of the shield differ from some sellers. I have NOT ...

The Sensor pin (alias: U5_PIN) is located on the J4 header: as you can see, the J4 header has 6 pins in 2 groups of 3: the first group was intended for connecting an IR receiver (those 3 pins are also ...

Arduino shields are modular circuit boards that piggyback onto your Arduino to instill it with extra functionality. Want to connect your Arduino to the Internet and post to Twitter? There’s a shield ...

Arduino enthusiasts, makers and developers may be interested in a new Arduino Shield created by developer Roberto Cervero, in the form of the ExControl Shield, an industrial Arduino-based board which ...