What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

Makers and developers that are looking to carry out or create projects for environmental monitoring may be interested to know that the Arduino compatible EnviroDIY Mayfly Data logger board is now ...

He’s written a nice Instructable on a Temperature Data Logger that he has ... installed a second hall effect sensor on the side of the case that resets the Arduino. Speaking of the case ...

The sensor sends “hit” signals to a small Arduino Uno via a PC817 optocoupler. The headcount is then displayed on a small LCD screen positioned above the speed ... and make data-driven ...