the sentry gun has pretty much what you’d expect under the hood — Raspberry Pi, NoIR camera, a servo for aiming and a solenoid valve to control the water. OpenCV takes care of locating the ...

This sprinkler solves that problem, functioning as an automatic water gun turret for anyone passing by. This project was less a specific sprinkler build and more of a way to reuse some Khadas VIM3 ...

Also read: Best auto tyre inflator ... Specifications of RIMPAL FASHION Wireless Washer Water Spray Gun for Car Adjustable pressure Multiple nozzle options Portable and rechargeable Wireless ...

Get the best pichkari deals from Amazon and other online shops to celebrate Holi! Get your long-range spraying as well as ...