JSN-SR04T-2.0 Ultrasonic Distance Measuring Transducer Sensor Perfect Waterproof
4,62 €
Farthest distance: 4.5m. 1, Horizontal distance;. So constantly cycle test, that can achieve. 1, small size, easy to use;. 3, the object approaches, there is a perceived. (1) using IO port TRIG trigger location, to the high level signal of at least 10us;.
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