FC-04 FC04 SOUND VOICE WHISTLE DETECTION SENSOR SUARA MODULE

PN: SEN-0014 ============================================ Description - Can detect the intensity of the sound environment - Sensitivity adjustable (shown in blue digital potentiometer control) - With the retaining bolt hole, convenient installation - Output form digital switch output (0 and 1 high and low level) - 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,sound detect - Circuit board output switch quantity Specs - Working voltageC 3.3-5V - PCB size: 3.4 x 1.6 cm PAKET : 1X FC-04 FC04 SOUND VOICE WHISTLE DETECTION SENSOR SUARA MODULE FOR ARDUINO UNO MEGA