Pengusir Hama Burung Berbasis Arduino

Summary

This video demonstrates the design and functionality of an Arduino-based bird repellent tool for rice fields. The system uses solar power to charge a battery, which operates various components including a step-down converter, a servo motor, a speaker, and a PIR sensor array. When a pest is detected, the servo moves a scarecrow, and the speaker emits a sound to scare away the birds. The tool was successfully tested in Gowa, covering a 240m² rice field, with a detection range of up to 8 meters.

Takeaways

• 😀 The demonstration is about a desert pest repellent tool designed for rice fields using Arduino.
• 😀 The system is controlled by an Arduino that functions as the central control unit of the tool.
• 😀 The energy source for the tool comes from a combination of solar panels and batteries.
• 😀 The solar panel generates electricity during sunlight, which is then stored in a battery.
• 😀 A step-down converter is used to reduce the voltage for other components.
• 😀 A servo motor is employed to move a scarecrow (orang-orangan sawah) in the rice field.
• 😀 The system includes a speaker that produces sounds designed to scare off birds.
• 😀 The ISD1820 module is used to record sounds for playback, with a duration range of 8 to 20 seconds.
• 😀 A mini amplifier boosts the sound signal from the speaker to enhance its volume.
• 😀 Five PIR sensors are mounted on the device to detect movement from pests or birds in the field.
• 😀 The tool works by detecting movement from the PIR sensors, which triggers the scarecrow's movement and the activation of the sound from the speaker.
• 😀 Testing was conducted in Paranoide, Gowa, with a test area of 240 m², and the system can detect pests from a distance of approximately 8 meters.

Q & A

What is the purpose of the device presented in the script?

The device is designed as a desert pest repellent for rice fields, using an Arduino-based system to scare off pests like birds.

How does the Arduino function in the pest repellent system?

The Arduino acts as the central control unit for the entire device, coordinating the operation of all components like the motor, sensors, and speaker.

What role does the solar panel play in the system?

The solar panel serves as a power source, converting sunlight into electricity to charge the battery, providing the system with sustainable energy.

Why is a battery included in the system?

The battery stores electricity generated by the solar panel, ensuring that the system can operate even when there is no sunlight.

What is the function of the step-down component in the system?

The step-down component reduces the voltage of the electricity from the solar panel to a level suitable for the device's components to function properly.

How does the servo motor contribute to the operation of the pest repellent?

The servo motor moves the scarecrow (or 'orang-orangan sawah') to physically deter pests from the field by mimicking human presence or movement.

What role does the speaker play in the device?

The speaker emits sounds designed to frighten birds and other pests, helping to keep them away from the crops.

How does the ISD1820 module contribute to the system?

The ISD1820 module records sounds that are played through the speaker, with a recording duration of 8 to 20 seconds, adding an auditory deterrent for pests.

What is the purpose of the mini amplifier in the system?

The mini amplifier boosts the audio signal from the ISD1820 module, making the sound output from the speaker louder and more effective in deterring pests.

How do the PIR sensors function in the system?

The PIR sensors detect movement in the field. When movement is detected, they trigger the servo motor to move the scarecrow and activate the speaker to produce a sound, scaring away pests.

Where was the pest repellent system tested, and what was the area size?

The system was tested in Paranoid, Gowa District, with the testing area being 240 square meters.

What was the maximum detection range of the system for pests?

The system was able to detect pests at a distance of approximately 8 meters.