The Arduino Sketch (code) uses the external interrupt ... interpret them it is necessary to implement a simple frequency counter. Since this project uses a water flow sensor containing a Hall-Effect ...

To address this, Instructables user benrbill came up with a game-changing solution: an automatic drip irrigation system powered by Arduino. This DIY electronic project not only makes sure your ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture ... in the dry soil and measure the resistance value and then pour water and measure it again ...

created a power sipping water monitor that lives there. The device is built around a cheap 1/2″ brass water flow rate ... powered project connected to an external switch or sensor.

It runs on an Arduino ... water level sensor, flow meter, OLED display, and more. Modification of one’s espresso machine is a rewarding endeavor, but the Smart Coffee project provides a way ...