ITEM NAME:5pcs KY-038 Microphone Voice Sound Sensor Module Analog Digital Output Kit Product Description Description: 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. Included: 5 x Microphone Voice Sound Sensor Modules.Electrical output flip threshold. Included: 5 x Microphone Voice Sound Sensor Modules. Equipped with electret capacitive microphone (ECM) sensor with high sensitivity. Bulb indicator comparator output.
