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Relative comparison of voice-activated sensors using sound, returns whether the audio signal to the robot master. Use regulator adjusting initial values for a given voice-activated sensors, voice-activated sound intensity sensor keeps the outside world with a given strength, given the strength of, and sent to the host "a voice" signal, otherwise sending "no sound" sign.

Voice-activated sensors can be attached to the 8-bit host number and 1-32 arbitrary 32-bit host interface.