AudioBUILD 02
Offline Voice Command Node
Experiment with local push-to-talk and spoken status responses.
See build & parts listCONCEPT ILLUSTRATION • NOT A LISTING PHOTOFIG / MX
AUDIO / COMPONENT FILE
I²S Speaker Amplifier
Give a voice to your device
RESEARCH CANDIDATE / NOT FOR SALE
Digital audio output stage for notifications and voice response prototypes.
CAPABILITIES / CLASS LEVEL
01
Digital audio input
↗02
Speaker output
↗03
External speaker required
↗PURCHASINGExact product and supplier qualification pending.
VARIANT VERIFICATION REQUIRED
Do not drive a speaker directly from GPIO. Match impedance and supply to the specific amplifier.
FROM PART TO PROJECT
ALL PROJECTS ↗Build with this.
COMMUNITY / BUILD LOG
JOIN THIS DISCUSSION ↗Build it. Break it. Share it.
Post wiring corrections, firmware fixes and what you learned building I²S Speaker Amplifier.
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