Sound sensor and sound detection module Arduino and other MCU

Description

Product description:

• Main chip: LM393, electret microphone
• Working voltage: DC 4 ~ 6V
• Has the signal output instructions
• Single signal output.
• Effective signal output for low level.
• Output low level and signal light will on when there has voice.
• Can be used for sonic lamp, with photosensitive sensors act as sound and light alarm, also can be used in the occasion of voice control and sound detection.
• Circuit boards output switch value.

Resource Available –

www.roboindia.com/tutorials