A variety of control modes, I/O control mode, serial mode, AD button control mode; Advertising sound waiting function, the music can be suspended. when advertising is over in the music continue to ...

When [Neutrino-1] saw DFRobot’s DFPlayer module, he decided he wanted to make his own retro MP3 player. This tiny module comes packed with a ton of interesting capabilities such as EQ adjustm… ...

US companies normally ignore laws until the penalty is severe. The penalty is not severe yet and many US companies are ignoring this law. Today 2014, February, I hear loud ad by GEICO on Colbert ...