Item#2046
KY-038 - Sound Sensor Shield
The KY-038 sound sensor module has 4 pins VCC, GND, Digital Out, and Analog Out. We can either use the AO pin as an output for analog reading or the DO pin as an output for digital readout. This sensor emits a signal if the microphone of the sensor detects a noise. The sensitivity of the sensor can be adjusted by means of a controller.
Price: 100/-
Stock: 11+
Offer: None
Total Sold: None
Category: Hobby Electronics