This post discusses how I integrated a regular microphone into an Arduino setup for some serious audio experiments. I used a prewired module which holds a MAX9814 single chip microphone amplifier with ...
A DIY wall-mounted sound visualizer plots ambient audio as a smooth waveform on an RGB LED matrix, combining a Pico-class ...
Visualizers used to be very much in vogue, something you’d gasp in at amazement when you’d fire up Winamp or Windows Media ...
Sunnyvale, Calif. — Maxim Integrated Products has introduced the MAX9814 microphone amplifier with integrated automatic gain control (AGC) and low-noise microphone bias. The integrated AGC circuitry ...