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which can accurately detect AC or DC current
Net Weight: 66g
crystal oscillator SM49
75 ms to 2
Simple mechanical structure and easy assembly
US-100 Ultrasonic Sensor Module Ultraviolet which can accurately detect ACThis module is improved, the module itself has temperature compensation, the accuracy of the highest module now clean out treasure, absolute stable, economical, practical. A control mouth hair a 10 US above the high level, can wait for high level output receiver mouth. A has an output can open timer time, when the mouth into a low power can be read at ordinary times timer values, where you for the ranging time, can calculate the distance. This will
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