Infineon’s $37 MERUS audio amplifier HAT for the Raspberry Pi incorporates a MERUS MA12070P multilevel class D amp with up to 40W peak power and 48KHz/24bit music playback. There are plenty of audio HATs for the Raspberry Pi with built-in amplifiers that are perfectly suited for various IoT applications, but not many you would want […] // Read more: original article.
