DIY Water Level Detector Alarm – Interactive STEM Kit
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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DIY Water Level Detector Alarm – Interactive STEM Kit

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  • SKU del producto: LGPW005
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₹ 299 ₹ 399
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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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Details
  • Unassembled DIY set.
  • User English Manuals.
  • Power Supply: battery not included.
  • Included AA Battery Holder for 2 AA Cell.

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🏠 Warehouse Details:
41 B - 108
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Specification

Descripción

DIY Water Level Sensor – STEM Water Science Project for Class 5

This interactive stem water learning kit allows children to build a simple water level detector alarm while understanding basic electronics and automation. Designed for hands-on learning, it introduces practical concepts through water experiments that demonstrate buoyancy, switching mechanisms, and real-world water management in a clear and engaging way.

Materials Used:

  • 1 × Yellow Robot Car Chassis Plate
  • 4 × Yellow Robot Wheels
  • 1 × DC Gear Motor
  • 1 × Large Gear Wheel
  • 1 × Small Pinion Gear
  • 2 × Metal Axle Rods
  • 1 × Red and Black Connecting Wire Set
  • 2 × Crocodile Clip Leads
  • 3 × Orange Wheel/Spacer Bushes
  • 1 × Black Motor Mount
  • 1 × White Motor Mount
  • 2 × White Acrylic Support Plates
  • User Manual: All the design details are clearly explained in the included guide, making this stem water project easy to assemble.

Working Principle

The DIY water level sensor operates on a simple float-switch mechanism. As the water rises, the float ball moves upward and activates the COM-NO-NC switch, completing the circuit and turning on the buzzer or LED. This process clearly demonstrates automation concepts through water experiments, while reinforcing practical learning using a stem water based approach.

Advantages of This Science Project

Quality Time Together: Build, test, and explore together while guiding your child through meaningful stem water activities that promote curiosity.

Learning Wrapped in Fun: By combining electronics with real-life applications, this kit turns learning into an enjoyable experience using structured water experiments.

Confidence and Achievement: Completing the project builds confidence and encourages independent problem-solving skills.

Features of This Science Project

Hands-On Learning: Builds understanding of electronics and water control systems through stem water concepts.

Float Ball Sensor: Detects rising water levels accurately to prevent overflow.

COM-NO-NC Switch: Activates alarms reliably when water reaches a preset level.

Adjustable Threshold: Allows customization of alarm activation height.

Built-In Buzzer: Provides clear audio alerts during operation.

Eco-Friendly & Practical: Encourages water conservation and safety awareness.

Easy Assembly: Simple construction suitable for beginners and students.

Educational Value: Ideal for classroom demonstrations and science exhibitions.

Durable Components: Designed for repeated educational use.

Suitable for All Ages: Perfect for students, hobbyists, and STEM learners.

Physical Attributes

  • Dimensions (cm) L x W x H: 11 x 7 x 17
  • Weight: 118 g

Package Includes

  • 1 x DIY Water Level Detector Alarm – Interactive Science Project Kit