Grove (Arduino)/Grove Sound/Video

This is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high...

The Sound sensor module is a simple microphone. Based on the LM386 power amplifier and the electret microphone, it can be used to detect the sound...

Grove - Serial Camera Kit includes one control board and two interchangeable lenses, one is standard lens and the other is wide-angle lens. It's a...