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I think you're asking if we know of any good voice recognition ICs. If that is what you're asking then I'd like to point you in the direction of the VR Stamp Toolkit. I've not used it myself but there was an article on it in December 2007's issue of Elektor Electronics.
Well, it can decide what levels to drive the motors at and generate the PWM for it. It can't actually drive the motor with the pins. You need a transistor driver to amplify the signal and handle the inductive spikes from the motors.
Well, it can decide what levels to drive the motors at and generate the PWM for it. It can't actually drive the motor with the pins. You need a transistor driver to amplify the signal and handle the inductive spikes from the motors.
Nevermind. FOr some reason I was thinking a motor-driver was a time-sensitive task so it couldn't handle other things. That's only for things like current monitoring and BLDC commutation.
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