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Topic: JSN-SR04T long range ultrasonic wange finder Mininmum Range  (Read 5382 times) previous topic - next topic


Hello guys..
Made my unit using JSN-SR04T with some of limitations..............
1) Min range problem solved concidering the blind area 35cm instead of 25cm....
2)In this 10cm distance my unit can understand that object is gone to blind area now.......
3) So object will have to go through this 10cm distance while going in normal range(above 35cm)....
(Obviously this technique will not work if sensor is in real blind area and power gets off :smiley-sad-blue: )

Now the unit is working fine. But my application want to measure from 2cm (waterproof , dustproof application)....... So i am facing big problem......
Does anyone know , what will happen if i replace HC-SR04 two sensors with the sensors like this https://breadfruit.me/home/133-waterproof-ultrasonic-sensor.html
Want a help before buying.... :smiley-confuse:  :smiley-confuse:  :smiley-confuse:

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