Description
Hey, have you heard the good news? With Adafruit STEMMA boards you can easily and safely connect sensors and devices, like this Adafruit STEMMA Speaker – Plug and Play Audio Amplifier. This board features a class D audio amplifier and a 1 Watt 8 ohm speaker, delivering good quality sound for music, tones, speech, and more.
It requires only ground, 3 to 5V power, and an audio signal for operation. The audio signal input is AC coupled on the board and supports up to the power pin voltage (3 or 5V peak-to-peak). You can connect via the 3-pin JST socket or alligator/sew-pads. Volume is adjustable with a small screwdriver.
Ideal for CircuitPlayground or micro:bit, use the JST to alligator-clip cable (sold separately) with color-coded wires (red for power, black for ground, white for signal). For breadboard use, JST to male or female header cables are recommended (sold separately).
- Class D audio amplifier on board
- 1 Watt 8 ohm speaker
- Easy plug and play with STEMMA connectors
- Adjustable volume control
- Compact dimensions: 37mm x 30.5mm x 7.2mm
- Product weight: 7.5g
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