Use this excellent little board to amplify your Foxonix projects. This board connects to the PWM audio output of the Fox Board, Project Board, or Arduino Shield and allows you to plug in PC speakers or an external amplifier. It's not just an audio jack - the board actually scales the audio to a level that can be applied to an external amplifier. Make it loud!
Works with any 3.5mm mono or stereo plug. Includes one 2-pin female header, one 2-pin male header, and a retaining nut in case you want to install the jack into a box or cabinet.
Dimensions of PCB with jack: 1.00 in. x 0.5 in. The height (without the headers installed) is 0.3 in.