You’ll set up a light and sound alarm system (an inexpensive piezo buzzer) to tell you when your plant needs watering ... Connect the Arduino to your computer using the USB cable. Open the Serial ...

[Carl] wanted to get more data out of his system. He managed to build his own monitor using an Arduino. The trick of this build has to do with how the system works. The panel includes an LED light ...

Plant monitoring stories always prove popular on Gadget Master, so hopefully this one will do well: the Arduino Plant Watering Kit is out! Built around the Arduino Nano RP2040 Connect, right - the ...

and this Arduino-based garden nursery does just that. One of the things that sets this project apart is that it shows you how to go from an empty room to the bounty of plant starters seen here.