Your project needs sound but you don't want to chase a separate amp, speaker, and wiring harness. This board is 47mm long and has everything on it: a 23mm-diameter speaker, a 2W amplifier, and a trimpot for volume. Power it at 5V, wire the audio input, and you're making noise. One thing before you hit power: turn the trimpot to minimum first. That little speaker will not forgive a full-volume blast on startup
| brand | JAYCAR |
| category | ELECTRONICS & COMPONENTS |
| subcategory | TOOLS & SOLDERING |
| speaker_diameter | 23mm |
| amplifier_power | 2W |
| board_length | 47mm |
| operating_voltage | 5V |
| volume_control | Trimpot |
| rrp | 16.02 |