We have developed waterproof ultrasonic distance sensors with a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car . In order to measure the water level in my water butt I decided to try a waterproof ultrasonic distance measuring . Waterproof Ultrasonic Sensor. Buy low price, high quality waterproof ultrasonic sensor with worldwide shipping on AliExpress. This is a waterproof ultrasonic sensor.
The HC-SRultrasonic sensor uses an ultrasonic pulse to determine distance to an object. About 1 of these are sensors. This waterproof ultrasonic distance sensor is for those applications that are a bit more rugged! The waterproof ultrasonic sensors available in the market are very expensive, hence I am more interested in modifying this one if possible. Ultrasound sensor JSN-SR04T ( waterproof ) not.
GPS, compass, temperature sensor,. Can be used for underwater applications Specifications Center frequency(KHz): . Interfacing with it is same as other cheap ultrasonic sensor , but it .