This project is an IoT-based smart pump system designed using Arduino Uno. The system uses proximity sensors, relays, displays, potentiometers, and pumps to automate and monitor the fluid control ...

This project uses the native Arduino Uno I/O pins to read the water level in a tank via input from an ultrasonic sensor. Based on the configured low limit of the tank water level, the configured ...

Arduino is a very popular open-source platform and Arduino UNO is one of the most loved microcontrollers among electronics hobbyists worldwide. It consists of a physical programmable circuit board and ...

IN - This pin is also called the control pin because it is used to control the output of the relay. COM - is connected to the device you intend to connect. NC - terminal is connected to the COM ...