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Sound Detection Sensor Module Use for Smart Car
Specification:
- The Dimensions: 32mm x 17mm x15mm
- Main chip: LM393, electret microphone
- Working voltage: DC 4 ~ 6V
Characteristics:
- with output instructions.
- single output.
- the output valid signal is low.
- when sound output is low, signal light.
- can be used for voice-activated lights, with light sensors to make a sound and light alarm, and sound control, sound testing occasions.
- the output switch circuit boards!
Package Included:
- 1 pcs Sound detection sensor module