Water Oxygen Level Sensor Arduino

You can use only the leds if you want the lcd is optional.

Water oxygen level sensor arduino.

Supplies power for the sensor. Check out the schematic prototype and video below. The recommended power of the water level sensor is between 3 3v 5v. Analog output will vary depending on the voltage provided to the sensor.

This is a dissolved oxygen sensor kit which is compatible with arduino microcontrollers. Water sensor brick is designed for water detection which can be widely used in sensing rainfall water level and even liquid leakage. It is widely applied in many water quality applications such as aquaculture environment monitoring natural science and so on. Connecting a water sensor to an arduino is a great way to detect a leak spill flood rain etc.

Here is a tested arduino project that uses 3 sensor probes as water level indicator with 3 leds and one lcd display a simple controller that turns on a motor when the water has reached the desired level the highest in our case. It can be used to detect the presence the level the volume and or the absence of water. S signal pin is an analog output pin and will always be connected to the analog inputs pin in arduino. This product is used to measure the dissolved oxygen in water to reflect the water quality.

Having power applied to. First you need to supply power to the sensor. Anyone can do it. For that you can connect the vcc pin on the module to 5v on the arduino and gnd pin to ground.

Communication started with 9600 baud void loop int sensor analogread a1. However one commonly known issue with these sensors is their short lifespan when exposed to a moist environment. Vcc pin is the power supply pin for the sensor. Wrote serial port let s prepare the circuit.

This project is very basic. S this output goes to any analog signal on arduino.