What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting real-time data on soil moisture, temperature, and sunlight. From sensor ...

Renn strapped an Arduino Mini to one of his surfboards and and connected it to a network of sensors. These were housed in a waterproof pad before and the whole unit was sent out to sea.

Posted in Arduino Hacks Tagged Arduino Uno, e-ink, weather forecast, weather station ← A Robot That Can Still Keep Its Balance After A Night In The Pub Lock In Amplifiers → ...

DIY Arduino radar with display 10:27 am March 6, 2019 By Julian Horsey ...

At 5800 RPM, all the LEDs blink as a redline warning. [Deepsyx] even provides a serial output of the smoothed RPM value, so logging of RPM data is a possible future enhancement.