Audio: Difference between revisions
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==Volume Wheel== | ==Volume Wheel== | ||
* Potentiometer | * Potentiometer to GPIO input in SoC, 10-Bit Resolution (allows software override of volume control) | ||
==Microphone== | ==Microphone== | ||
Revision as of 18:41, 14 April 2017
Jack
- 3.5mm headset TRRS (stereo audio and microphone) connector with automatic switch to go from OMTP to CTIA as seen here
Volume Wheel
- Potentiometer to GPIO input in SoC, 10-Bit Resolution (allows software override of volume control)
Microphone
- Microphone located at the left edge between keyboard and D-pad.
Speakers
- Stereo speakers in base with tuned cavity behind them as per manufacturers' recommendations.