This project demonstrates a Water Flow Measurement System using an Arduino Uno and the YF-S201 water flow sensor. The system calculates the flow rate of water and the total volume of water that passes ...
If you're looking for ways to use less water, Instructables user tamberg developed a DIY water faucet sensor that shows you when you've used up a liter. Using an Arduino, flow sensor, and colored LEDs ...
Abstract: We connected $\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The ...