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Sound Sensor

Model: BE-001353
DESCRIPTION:This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range, wide measuring and frequency range (31.5Hz ~ 8.5KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press ..
Model: BE-000006
sound detection module whistle voice-activated switching outputs high and low level DIY    Product features:    1 can detect ambient sound intensity, usage note: this sound sensor can only identify the presence or absence of (based on the principle of vibration) does n..
Voice Recognition Module v3 ELECHOUSE Voice Recognition Module v3 ELECHOUSE
Out Of Stock
Model: BE-000994
DESCRIPTION:ELECHOUSE Voice Recognition Module is a compact and easy-control speaking recognition board.This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as comman..
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