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Microphone / Sound / Voice Sensor Module
Rs.199.00
Microphone/Sund/Voice Sensor Module Main chip: LM393, microphone Working voltage: DC 4-6V..
Rs.399.00
Adjustable Frequency Identification voice module, provided example at 1KHz voice recognition, only..
Voice/Sound Detector/Switch/Module, Arduino-Supported
Rs.239.00
Voice/Sound Detector/Switch/Module, Arduino-Supported ..