Adafruit STEMMA Speaker - Plug and Play Audio Amplifier is designed using a Class D audio amplifier and 1W 8Ω speaker. This amplifier operates with only 3V to 5V power, audio signal, and a ground connection. The speaker - audio amplifier requires a JST to alligator-clip cable for use with CircuitPlayground or micro:bit and JST to male/plug-header for use with a breadboard. This amplifier is RoHS2 compliant and is available in 37mm x 30.5mm x 7.2mm dimensions.
Class D audio amplifier
Requires a JST to alligator-clip cable for use with CircuitPlayground or micro:bit
Requires a JST to male/plug-header for use with a breadboard