LDTR - 0003 Sound Detection Sensor Board Compatible with Arduino
Product Description
Main Features:
High sensitivity sound detection sensor module
With a signal output instruction
One single channel output; low-level output signal
When the sound output is low, lights lit
Can be used for voice-activated lights
The module has two outputs: AO, analog output, real-time output of the microphone voltage signal; DO, when the sound intensity reaches a threshold, the high and low output signal threshold is adjustable by the potentiometer
Applied to single chip microcomputer (SCM) study, Arduino application, sound detection, sound control
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