1pcs Sound Detection Sensor Module Sound Sensor Intelligent Vehicle For Arduino

US $950

  • Shenzhen, China
  • May 24th
Product Name: Sound detection sensor module sound sensor Intelligent vehicle for Arduino More Items In Our Store,Click Here!   SKU: 1690 Parsts No. : Package: Brand:   Quantity: 1 Size:45mm*20mm*10mm(length*width*height) Main chip:LM393, Electret condenser microphone Working voltage:DC 3.3-5V Features : 1,signal output indication 2,single channel signal output 3,the output effective signal is low level 4,when there is sound,outputs low level and the signal light 5,can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control,sound detect 6, Circuit board output switch quantity Use Note : This sensor only recognizes the availability of sound (vibration principle) can not identify the size of the sound or the specific frequencies of sound       Any problem, please contact us freely       1) We accept PayPal payment ONLY.     On Mar-21-14 at 02:18:32 PDT, seller added the following information:

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