This paper explains how solenoid-based valves are actuated using Arduino to convert English text into six-digit braille code. This six-digit code can be used to teach braille to the visually impaired ...

An Arduino-based solution for optimizing water supply in residential areas. This system ensures equal water distribution to each house, eliminates fixed timing constraints, and utilizes a solenoid ...

The drip system is also automated, with a solenoid to turn water on and off. In addition to that 3:26 show-and-tell, we’ve embedded a 27-minute video that shows how to build the controller box.

A solenoid valve controls the flow, and a lot of vinyl tubing hooks it all together. There is an HC/06 Bluetooth module with an app to control the device from a phone, though while he’s posted ...