alat pendeteksi air keruh arduino

Summary

In this video, the presenter explains the functionality of a turbidity sensor used to detect water clarity. The sensor works by detecting particles in the water that cause turbidity, triggering actions such as draining and refilling water when it becomes cloudy. The tutorial includes a practical demonstration using an Arduino, relay, and infrared sensor to automate the process of water purification, ensuring that the water remains clean and stable. This simple yet effective project is ideal for applications like aquariums or water tanks, with potential for further development and customization.

Takeaways

• 😀 The video discusses a turbidity sensor used to detect water clarity, often referred to as a turbidity sensor, which measures the cloudiness or haziness of a liquid.
• 😀 The sensor works by detecting particles in water. If water is turbid, the particles obstruct the sensor's two sides, causing a signal interruption, which indicates the water is dirty or unclear.
• 😀 The turbidity sensor has two sides that work together to detect particles: when the water is clear, the signal passes through easily, but when particles are present, the signal is blocked, indicating turbidity.
• 😀 The presenter demonstrates how the turbidity sensor can be used in a simple project to automatically drain murky water and replace it with clean water using a pump system.
• 😀 The project involves an Arduino-based system with relay control. When the sensor detects murky water, it triggers a relay to turn on a pump and remove the dirty water.
• 😀 The system includes an infrared sensor to maintain water stability by detecting water levels. If the water level is sufficient, the system stops both draining and filling.
• 😀 The code for the system is programmed to monitor water turbidity and automatically switch on the pump when murky water is detected, while showing water status (clear or murky) on a serial monitor.
• 😀 The demonstration includes using a two-channel relay system where one channel activates the draining pump and the other fills the tank with clean water, based on the turbidity sensor's reading.
• 😀 The presenter emphasizes the importance of maintaining water quality in applications such as aquariums, where automatic water management helps prevent fish from suffering due to poor water conditions.
• 😀 The system can be improved by adding an infrared sensor to enhance its functionality, preventing the water from becoming too low or too high, ensuring a stable environment for aquatic life.
• 😀 The project is intended as a simple example, and viewers are encouraged to adapt and improve the system for more advanced uses, with the potential for further innovation.

Q & A

What is the main function of the turbidity sensor discussed in the video?

The main function of the turbidity sensor is to detect the clarity of water by measuring the presence of particles that cause cloudiness or turbidity. It uses two sides to emit and receive signals, and when the water is murky, the signals are disrupted, indicating turbidity.

How does the turbidity sensor detect murky water?

The turbidity sensor detects murky water by using two sides that send and receive signals. If the water contains particles, these particles block or scatter the signals, which the sensor interprets as murky water. In clear water, the signals pass through unobstructed.

What happens when the water is detected as clear by the turbidity sensor?

When the water is clear, the signals emitted and received by the sensor pass through without obstruction. This allows the sensor to detect that the water is clean, and the system does not trigger the pumps to remove or refill the water.

What is the role of the relay in this project?

The relay in the project controls two pumps: one to drain murky water and another to fill the tank with clean water. It is activated by the turbidity sensor's readings, turning the pumps on or off based on the clarity of the water.

How does the infrared sensor contribute to the system?

The infrared sensor is used to monitor the water level and maintain stability. It ensures that the system does not overflow or run dry by detecting the water height and preventing the pumps from operating when the water is at an appropriate level.

What happens when the water becomes murky?

When the water is detected as murky by the turbidity sensor, the relay is activated to turn on the draining pump, removing the dirty water. Simultaneously, the system ensures that the clean water pump is ready to fill the tank once the murky water is removed.

How is the system controlled using an Arduino?

The Arduino is used to process data from the turbidity sensor and infrared sensor. It controls the relay, turning the pumps on or off based on the turbidity and water level readings. The system's status (clear or murky water) is displayed on the serial monitor for easy monitoring.

What programming logic is used to determine when to activate the pumps?

The programming logic involves continuously monitoring the turbidity sensor. If the water is clear, the pumps remain off. If the water is murky, the Arduino activates the draining pump and, once the water becomes clean, activates the filling pump to refill the tank.

How does the system ensure the water does not run out completely or overflow?

The system uses the infrared sensor to detect the water level. If the water reaches the desired level, the infrared sensor stops the filling pump, preventing overflow. Similarly, it ensures that the draining pump does not operate if there is no water to drain.

What practical applications can this turbidity sensor system be used for?

This turbidity sensor system can be applied in various scenarios such as automatic water filtration for aquariums, water treatment systems, or any setting that requires monitoring and maintaining water quality by removing murky water and replenishing it with clean water automatically.