Water Flow Sensor Diagram
Hence i have not used any external pull up resistors.
Water flow sensor diagram. Rate of flow of water is measured as liters per hour or cubic meters. The circuit diagram for arduino water flow sensor interface is shown in the image below. Water flow sensor consists of a plastic valve from which water can pass. If you want to measure the water flow in a network of water pipes or you can place just before a water tap to measure the water flow of single tap.
It is very simple to measure the water or liquid flow by using water flow sensor yf s201 with arduino this article describes about the water flow sensor and how the water flow sensor works then how to interface water flow sensor with arduino to take control on volume we need to measure water is essential to every thing here this article helps you to built water flow meter to measure the. The sensor may be placed after the main gate valve of tank. Water flow sensors are installed at the water source or pipes to measure the rate of flow of water and calculate the amount of water flowed through the pipe. Internally the output pin of the hall effect sensor is pulled high on the circuit board itself as you can see in the breakdown image show above.
In our project we connected the water flow sensor to a pipe. The water can be injected from one end and water flows through the other end. There will be no interrupt signal seen at the pin 2 of the arduino and the count of the flow frequency will be zero. Water flow sensor for flow rate volume measurement using arduino code along with.