5pcs Smart Electronics KY-038 Microphone Voice Sound Sensor Module Analog Digital Output Sensors Board

Feature:

1. Equipped with electret capacitive microphone (ECM) sensor with high sensitivity.

2. Power lamp.

3. Bulb indicator comparator output.

4. AO, Real-time Microphone Voltage Signal Output.

5. DO, High/Low Level Signal Output.

6. Simulation of Quantity Output.

7. Electrical output flip threshold.

8. Adjust sensitivity by potentiometer.

Specification:

Size: 40*15*12mm/1.57*0.59*0.47”

Note:

Please allow 1-3mm differs due to manual measurement.

Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package included:

5 x Microphone Voice Sound Sensor Modules

Product Features

• Equipped with electret capacitive microphone (ECM) sensor with high sensitivity.
• Power lamp. Bulb indicator comparator output.
• AO, Real-time Microphone Voltage Signal Output. DO, High/Low Level Signal Output. Simulation of Quantity Output.
• Electrical output flip threshold. Adjust sensitivity by potentiometer.
• Package included: 5 x Microphone Voice Sound Sensor Modules