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Ultrasonic Sensor Module
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1 Piece(s) (MOQ)
We are offering ultrasonic sensor module (hc-sr-04). quick response, high sensitivity ultrasonic module with narrow fade zone. specification: working voltage : 5v(dc) working current : max 15ma working frequency : 40hz output signal : 0-5v (output high when obstacle in range) sentry angle : max 15 degree sentry distance : 2cm - 450cm high-accuracy : 0.3cm input trigger signal : 10us ttl impulse echo signal : output ttl pwl signal size : 45*20*15mm
