NXP Semiconductors is launching a speaker driver IC that enables a 9.5 V boost voltage from an integrated DC/DC converter. Increasing the voltage headroom in the TFA9890 audio driver IC prevents ...
Someday our clothing may eavesdrop on the soundtrack of our lives, capturing the noises around and inside us. A new fiber acts as a microphone — picking up speech, rustling leaves and chirping birds — ...
I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...
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