This Arduino sketch demonstrates how to control a relay using a soil moisture sensor and two potentiometers to set the minimum and maximum thresholds for when the relay should turn on or off. The ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Scientists at King Abdullah University of Science and Technology (KAUST) are tracking the human body's water levels to ...

What if the same RFID "smart barcode" tags used to track packages and retail inventory could also detect changes in the real ...