Posted by Kath (Support) on March 27, 2017
When these new speakers arrived all we could think to call them were "Really tiny mini plastic spakers with wires" - as that's what they are. Originally designed for telephones and small devices with an audio output, these speakers have a diameter of 20mm and only 4.3mm in thickness:
The white ring you can see is double-sided tape, which makes for easy permanent mounting. They can handle 0.8W or up to 1W maximum power, and can be driven by our smaller amplifier breakout boards if required.