Features:

• There is a mounting screw hole 3mm.
• Use 5v DC power supply
• There is threshold level output flip.
• Real-time output of the microphone voltage signal / DO. when the sound intensity reaches a threshold
• The output high and low signal threshold - Sensitivity potentiometer adjustment. Application: Microphone sound detection

Specifications:

• 1. Can detect ambient sound intensity, the use of note: the sensor can only identify the presence of (according to the principle of vibration) of sound does not recognize the sound or the size of the particular frequency of sound.
• 2. Sensitivity adjustable
• 3. Working voltage:DC 4-6V
• 4. The output form Digital switch output (1 s and 0 s + v)
• 5. Equipped with a fixed bolt hole, convenient installation
• 6. Size:34mm*16mm*15mm(length*width*height)

Package includes:

• 1 x Sound Detection Sensor Module