Features Model : KY-037 Voltage : 3.3v to 5v Pin pitch : 2.54mm Microphone type : Capacitive Frequency range:100 ~ 10,000 Hz Size : 44mm x 15mm x 14mm Mounting holes : 3mm Outputs AO : analog output which gives real-time output voltage signal of the microphone. DO : digital output which when the sound …
ادامه خواندنماژول میکروفن KY-037