Audio

Based on the PAM8610 chip, this little board just needs speakers, power and a signal source to provide lots of crisp, clear...

High-quality 3W stereo amplifier based on the PAM8403 chip. Small footprint is ideal for portable application. Low current...

Velleman # K4001. Small amplifier constructed around a TDA2003 IC, capable of delivering 4 Watts RMS at 4 Ohms. Music power:...

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

Keyes "Funduino" Sound Sensor. Detects sounds using an LM386 audio amplifier and an electret microphone. Adjustable...

This kit was developed as a pre-module for a number of audio applications where the input signal is too weak. Applications as...

These audio transducers are essentially speakers, but, instead of a cone, the coil is attached to a pad that conducts the...