WWZMDiB High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC （10Pcs）

💎 [Description]
· Can detect the intensity of environmental sound. Precautions to be used: The sensor can only identify the existing sound (in keeping with the main of vibration), not the size of the sound or the sound of a specific frequency.
· Sound module is sensitive to the environment and is typically used to detect the intensity of environmental sound.
· If the module cannot reach the sound threshold set in the environment, the OUT output high level. When the ambient sound level exceeds the set threshold, the module OUT output low level;
· The digital output OUT at the small board can also be in an instant connected to the single chip microcomputer, which can detect the sound environment by detecting the low and high levels.
· The digital output OUT at the small board can in an instant drive the relay module and play the role of voice-controlled switch;

⚡ Operating voltage 3.3V-5V
🥇 Output form: digital switch output (0, 1 low and high level)
🥈 Adjustable sensitivity (adjusted by blue digital potentiometer)
🥉 with fixing bolt holes for simple installation

💎【 Module Wiring Instructions 】
·VCC external 3.3V-5V voltage (can also be in an instant connected to 5v MCU and 3.3v MCU)
·GND Connects to GND
·OUT: switch output interface (0 and 1)

💎 The sound module is sensitive to the ambient sound intensity and is typically used to detect the ambient sound intensity
⚡ Operating voltage 3.3V-5V
🥇 Adjustable Threshold: Built-in potentiometer can be utilized to adjust threshold levels.
🥈 Size :32mm×17mm (1.26in × 0.67in)
🥉 Widely used :Arduino/AVR/ARM/PIC and other platforms.