โมดูลเซ็นเซอร์ไมโครโฟน KY-037 สำหรับ Arduino AVR PIC Microphone Sensor Module KY-037

KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC Features: 100% Brand New. Size:32mm*17mm*8mm(length*width*height) Main chip:LM393, Electret condenser microphone Working voltage: DC 4-6V Signal output indication Single channel signal output The output effective signal is low level When there is sound, outputs low level and the signal light Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control,

ข้อมูลตรวจสอบล่าสุด: 20 กันยายน 2026 05:51