Birds can be a major nuisance, damaging crops like grains, fruits, and vegetables, leading to financial losses. Traditional methods like scarecrows and nets are often ineffective or impractical. Sound-based technology is a promising solution and can be easily scaled to cover large areas. An example of such technology is:
- BirdXPeller- a humane solution by emitting distress calls or predator sounds that deter birds without causing them harm. Additional features such as solar powered are optional.
DIY Bird Deterrent Sound System (Approximately an acre of coverage and more)
| MP3 Player Module (e.g., HiLETGO TF card MP3 decoder). | Plays pre-programmed bird distress sounds and predator calls This module once power is applied plays the loaded audio file automatically. |
| DC-DC Converter (12V to 5V @ 5A) (e.g., Lemotech) | Provides 5V power to the MP3 player module to ensure proper operation. |
| DC-DC Converter (12V to 24V @ 10A) (e.g., Lemotech) | Supplies 24V power to the amplifier, ensuring it has sufficient energy to drive the speaker effectively. |
| Delay Relay Module (DC12V 0-120min) (e.g., Hilitand adjustable switch module) | It controls the on/off timing of the MP3 player and other components, allowing the system to play at set intervals. It is used to determine how long the system should play each hour |
| MicroSD Card | Stores and plays bird distress and predator call audio files for the deterrent system. |
| Amplifier (Doudoo TPA3116 class-D) | Boosts the audio signal from the MP3 player to a level loud enough for effective deterrence. |
| Speaker (20W-50W, PA Horn) (e.g., Pyle PA horn). | Produces the loud sounds (bird distress and predator calls) at high volume to scare birds away |
| Rechargeable Battery (12V) | Provides a power source for the entire system, ensuring it operates even when solar power isn’t available. |
| Solar Panel (12V) | Charges the 12V rechargeable battery using sunlight, providing off-grid power to the system. |
| Solar Charge Controller | Manages the charging process of the battery, ensuring it is charged safely and efficiently. |
Power drawn by this System = 216W
