Don t forget to use epoxy potting to waterproof all exposed circuit traces components wires and connections.
Waterproof distance sensor.
In the articles below i explain how these distance proximity sensors work and how you can use them with arduino.
Diymore dc 5v waterproof ultrasonic distance sensor measuring ranging transducer module with 2 5m 11 50 only 16 left in stock order soon.
Uxcell pl 05n dc 10 30v npn no 5mm square inductive proximity sensor switch 3 wire 5 0 out of 5 stars 5.
Version 2 0 can work at 3 3 5v and.
This sensor is suitable for outdoor applications such as car reversing sensors security alarms industrial inspection etc.
We have developed waterproof ultrasonic distance sensors with a waterproof sealed emitter.
No need to worry any more.
The ultrasonic sensor adopts closed probe of transmitter receiver waterproof and dustproof.
Sr04t can only work at 5v and it comes with only one working mode.
Calibrate the received signal intensity on the phototransistor for distance and you have your underwater proxmity sensor.
Sold by diymore and ships from amazon fulfillment.
What will you make.
Jsn sr04t ultrasonic sensor can be read using any microcontroller board like arduino uno arduino due arduino pro mini arduino nano and other development platforms.
This sensor is suitable for outdoor applications such as car reversing sensors security alarms industrial inspection etc.
How to use an hc sr04 ultrasonic distance sensor with arduino.
The jsn sr04t is an easy to use waterproof ultrasonic distance sensor with a range of 25 to 450 cm.
If you are planning to build a water level measuring system or if you need to take other distance measurements outside then this is the sensor you need.
What will you make.
Most ultrasonic distance sensors aren t waterproof which can be a problem if you need your project to withstand the elements outdoors.
Waterproof ultrasonic distance sensor gives distance value using ultrasonic waves.
Keeyees jsn sr04t integrated ultrasonic distance sensor module waterproof ultrasonic transducer probe with 2 5m cable for arduino 4 3 out of 5 stars 21.
All the signal processing units are integrated inside the module so users can directly obtain the distance value through asynchronous serial interface.
If you are looking for a more affordable or waterproof distance sensor take a look at the hc sr04 or jsn sr04t.