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DIY Water Level Detector Alarm – Interactive STEM Kit

Name: DIY Water Level Detector Alarm – Interactive STEM Kit
Availability: InStock
Rating: 5.0 (2 reviews)

Available:In Stock

Product SKU: LGPW005

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₹ 399 ~~₹ 549~~

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Highlights

Promotes Critical Thinking
Problem-Solving Skills
Encourages Creativity
Perfect for Group Learning
Encourages Innovation
Supports STEM Education
Boosts Motor Skills
Spark Curiosity and Exploration
Perfect Gift for Aspiring Inventors
Beware of Products with Chinese Manuals
Safe and Non-Toxic Materials
Guaranteed Quality Assurance
Easy-to-Assemble Parts
English User Manual Included

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DO IT YOURSELF

Details

Unassembled DIY set.
User Manuals.
Power Supply: battery not included.
Included AA Battery Holder for 2 AA Cell.

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Warehouse Details 41B-108

Specification

Description

Dive into Learning: Build Your Own Water Level Alarm!

This DIY STEM kit creates a simple water level alarm using a float ball and switch to prevent overflows and wastage. As the water rises, the float ball triggers a switch that completes the circuit, activating a buzzer to alert you. It’s a practical and educational project demonstrating buoyancy, circuits, and sensor-based automation, ideal for homes, schools, and eco-friendly applications.

Materials Used:

Float ball (a hollow ball that floats on water)
Microswitch COM-NO-NC (microswitch with Common, Normally Open, and Normally Closed terminals)
Buzzer
LED
Battery Case (Battery not included in kit)
Wires and connectors
LED
Mounting Base
LED Case
Gear
User Manual: All the design details are elaborated in documents with this.

Working Principle

The working principle of the DIY Water Level Alarm relies on the movement of a float ball and a COM-NO-NC switch (Common-Normally Open-Normally Closed) to monitor water levels. As the water level rises, the float ball floats upward, activating the switch. This causes the Normally Open (NO) contact to close, completing the circuit and triggering the buzzer or alarm. Simultaneously, the Normally Closed (NC) contact opens, breaking its circuit to deactivate any other connected devices. When the water level falls, the float ball lowers, deactivating the switch. This opens the NO contact, breaking the circuit and silencing the alarm, while the NC contact closes, resetting the system. This mechanism ensures that the water level is constantly monitored, providing timely alerts to prevent overflows.

Advantages of This Science Project

Quality Time Together: Strengthen the bond with your child as you embark on these experiments together. Watch their eyes light up with discovery and share precious moments that they'll cherish forever.

Learning Wrapped in Fun: Ignite their passion for learning in an exciting way. Our learning kit transforms education into an adventure, making it the perfect gift for birthdays, holidays, or just because.

Confidence and Achievement: With each completed experiment, your child's confidence will soar. They'll feel the thrill of accomplishment, boosting self-esteem and a "can-do" attitude.

Features of This Science Project

Hands-On Learning: Teaches basic concepts of electronics and water management.
Float Ball Sensor: Monitors water levels accurately for overflow prevention.
COM-NO-NC Switch: Triggers an alarm when the water reaches a set threshold.
Adjustable Threshold: Customize the alarm activation point.
Built-In Buzzer: Provides a loud alert when the water level is too high.
Eco-Friendly & Practical: Prevents water wastage and damage from overflows.
Easy Assembly: Simple to build, ideal for beginners and educational use.
Educational Value: Ideal for learning about electronics, circuits, and sensors.
Durable Components: Long-lasting and safe for various environments.
Suitable for All Ages: Perfect for students, hobbyists, and anyone interested in STEM.