Save and flash PHEC_Meter.ino to your Arduino; Disconnect the USB cable from the Arduino and connect the PH, EC, Temperature sensors, and OLED to the following pins: PH probe connection (E201-BNC): 5v ...

Hydroponics is a subset of hydroculture, the method of growing plants without soil, using mineral nutrient solutions in a water solvent. Terrestrial plants may be grown with only their roots exposed ...

Software was developed using arduino-esp32 and is fully interrupt driven using a multi-cpu multi-task design methodology. The system software is used to sense the water EC/PPM level and to control the ...

Spread the loveHydroponic gardening has become increasingly popular in recent years, and for good reason. This method of growing plants, which relies on water instead of soil, offers a number of ...

HONG KONG, April 02, 2025 (GLOBE NEWSWIRE) -- Smart gardening brand LetPot has announced the launch of its latest innovation—the Smart EC Meter, a game-changing monitoring device for desktop ...

Say goodbye to guesswork-LetPot offers an intelligent way to manage your hydroponic nutrients. HONG KONG, April 02, 2025 (GLOBE NEWSWIRE) -- Smart gardening brand LetPot has announced the launch of ...