JSN SR04T Arduino Ultraschall Reichweitenmessumformer Sensor Wasserdicht NEU
4,66 €
Hope you could understand. 1, small size, easy to use;. So constantly cycle test, that can achieve. output at the receiving port. Working temperature: -10 ~ 70 ℃. (1) using IO port TRIG trigger location, to the high level signal of at least 10us;.
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