A n Arduino is a microcontroller — a single board designed to control something and perform a specific task. Unlike a ...

When the sensor detects that the moisture content is already below 30%, it sends a signal to the Arduino, which, in turn, activates a water pump to provide hydration to the plant.

Next we connected the water flow sensor’s output to the Arduino board (filled with the sketch) and allowed water flow through the water flow sensor at a steady rate of about 1 Litre/minute. Besides ...

Program the Arduino: Write the code to control the LEDs, creating the desired wave-like lighting effect. ... To build your very own Arduino Water Surface Lamp project, ...

The OpenSprinkler Bee Arduino Shield has a built-in boost converter and H-bridges to control up to 4 different valves at the same time and the Arduino shield as you might expect is completely open ...

Arduino Water Level Indicator + Controller. March 15, 2014 by P. Marian Comments 105. Advertisement. Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and ...

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water, but as a demonstration or science project, [Tinker Guru’s] firefighting robot was an e… ...

This water sculpture can stop drops of water in mid-air. This is accomplished by flashing LEDs to illuminate the droplets at just the right time. But it’s not limited to blinky lights alone. … ...

I've got an Arduino/Bluetooth (Bluetooth Bee-Standalone). I've hooked it up with an HC-SR04, it's intended to be mounted at the top of a rain barrel to measure the water depth. What's the best ...

Combining Challenge Agriculture's R2-DX with the Arduino Edge Control, Arduino MKR GSM1400 for connectivity and firmware, and including access to a dedicated cloud, the Irriduo is able to take a ...