ULTRASONIC LEVEL SENSOR THINGS TO KNOW BEFORE YOU BUY

Be aware The sensor provides a Operating voltage selection of three to 5V and uses about 20mA of latest. So, you are able to feed the sensor with a 3.3V Arduino pin.Ultrasonic level sensor Employed in a water treatment plant Ultrasonic level sensors are used for non-contact level sensing of extremely viscous liquids, in addition to bulk solids.This