Microphone Module for Arduino , Electret Condenser Microphone Sensor

Microphone Module for Arduino , Electret Condenser Microphone Sensor

Features:

high sensitivity, Electret Condenser Microphone (ECM) sensor 
Power supply indicator lamp 
Comparator output indicator lamp 
AO, real-time microphone voltage signal output 
DO, high / low electric level signal output 
Analog quantity output 
Threshold rollover electric level output 
Sensitivity adjusted by potentiometer 
Power Supply: 3-15 V DC 
Hole Inner Diameter: Approx. 3mm 
Size (L x W): Approx. 36 x 16mm

Competitive Advantage:

1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World. 
4. High Quality With Global Standards. 
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment