High Sensitivity Sound Microphone Sensor Detection Module Fit for Arduino, 501 Original

LM393 High Sensitivity Sound Microphone Sensor Detection Module Fit for Arduino AVR PIC DC4-6VFeature: Main chip: LM393, electret capacitor microphone Operating voltage: DC 4-6V Signal output indicates.Single channel signal output.Output effective signal is low level.When there is sound, output low level and signal lamp.Can be used for sound control lamp, uses light sensor for acoustooptic alarm, sound control, and sound detection.Circuit board output switch. Note: maximum induction distance is 0.5 Specification:Product size: 35x15x10mm/1.38x0.59x0.39''Packaging weight: 4gNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measuring deviation due to manual measurement.1 x Sound Microphone Sensor Detection Module