After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

Plus, you can adjust the water spray direction: 45 degrees or direct. The coverage is generally around 3000 square feet, which is perfect for a medium to a big flower garden. For smaller properties, ...

Abstract: In this work, we used deep-molding manufacture of three kinds to fabricate micro pressure-swirl atomizers to promote their performance, and a phase doppler particle analyzer (PDPA) to ...

Unlike other standard nozzles, this is made of heavy-duty, die-caste zinc materials to handle from job site abuses and harsh working conditions to the intense water flow of 250 PSI as maximum. Besides ...

Once detecting an animal, pest, or anything potentially harming your property, it will jet water with a 5-second intermittent spray cycle, which is also our most favorite feature. This smart setting ...