Giới thiệu Set 1/5 mô đun cảm biến âm thanh thông minh cho Arduino
---------------------Yyci.vn------------ Decription: Feature 100% Brand New and High quality Brand new Arduino microphone sound detection sensor module. High sensitivity Two outputs: AO, analog output, 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. Use the DC 5V power supply. with power indicator. Apply to microphone sound detection. Specification Material: PCB 42 x 15 x 12mm Included: 1/5 x Module