aptX adaptive and lossless audio, "greatly upgraded" ANC and an all-new design. And they have their own dedicated headphone amp inside, rather than the amp integrated into the chip platform ...

Programming is done in C within the Arduino environment with code uploaded through the USB 2.0 cable. Along the way, learners build skills in electronics basics, soldering, circuit design and software ...

These microcontroller based projects are covered with detailed explanation of working of hardware, circuit diagrams, software and codes.