₹190.00
In StockA Bird Bell is a device designed to either attract, entertain, or repel birds, depending on its purpose and context. Traditionally, it is a small bell-shaped object made of metal, ceramic, or wood, and is usually hung in gardens, balconies, farms, or near bird feeders. Its name comes from its interaction with birds — it may ring when birds land on it, brush past it, or when the wind causes it to move.
Description
A Bird Bell is a small, often decorative bell hung outdoors that produces a sound when birds land on or near it. It’s designed either to:
- Chime gently with bird activity (for enjoyment), or
- Deter birds from certain areas (like crops or balconies) using sound.
There are two main types:
1.Decorative Bird Bell – Hung in gardens to attract birds and add ambiance.
2.Deterrent Bird Bell – Produces sharp sounds to scare away birds from unwanted areas.
Applications of Bird Bell
- 1. Garden Decoration
- Adds aesthetic value and soothing sounds to gardens and patios.
- Acts as a natural wind chime activated by birds.
- Bird Watching Aid
- Attracts birds by providing a perch and sound, helping bird watchers notice activity.
- Bird Deterrent
- Used in farms or balconies to scare away birds from damaging crops or leaving droppings.
- Often combined with reflective surfaces or other sounds.
- Crop Protection
- In agricultural settings, bells or similar noise-makers are used to protect crops from bird damage.
- Pet Training
In homes with pet birds, a bell can be used for interaction or training.
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₹15,559.00
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₹15,559.00 -
An AND gate can be built using BC547 NPN transistors, a common general-purpose transistor used in digital circuits.
The circuit represents both the inputs A & B for the AND gate and Output, Q, which also has a +5V supply to the collector of the first transistor, which is connected in series to the second transistor, and an LED is connected to the emitter terminal of the second transistor. The inputs A & B are connected to the base terminal of Transistor 1 and Transistor 2, respectively, and the output Q goes to the positive terminal LED.
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An OR gate using transistors is a basic logic circuit built using NPN transistors that performs the logical OR function. It gives a high output when at least one input is high. This is a fundamental building block in digital electronics and can be implemented using discrete components like transistors and resistors.
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A digital thermometer project using the 8051 microcontroller involves interfacing a temperature sensor, like the LM35, with the microcontroller to measure temperature. The 8051 processes the sensor data and displays the temperature on LCD.
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For Numato Products Price details/ quotation please mail your requirements on dolphinlabs17@gmail.com
₹4,245.00
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