Water Level Sensor: Connected in a voltage divider configuration with a fixed resistor (10kΩ). The junction of the sensor and the resistor is connected to an analog input pin (A0) of the Arduino to ...

Circuit Fig. 3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components. First ...

fun side-project for a sensor circuit design, using an Arduino R4 wi-fi, to alert via SMS whether my fish tank resevoir is full. - Releases · rarnold97/arduino-water-level-sensor ...

The basic design idea is to set two ports of the MCU for water level detection, one port for automatic/manual mode switch selection, and two ports for visual status indication. From the reading of the ...

He decided it was time to build his own solution to this problem. What he ended up with was a water level sensor made from PVC pipe and a few other components. The physical assembly is pretty simple.

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

Haya and Taha built a water level sensor. Watching their video (you’ll need to crank the volume) it dawns on us all of the great things that are learned in a project like this.