Description

The DIY Water Tank Overflow Alarm is a hands-on STEM educational kit designed to demonstrate the working principle of a water level monitoring and overflow warning system. The kit detects when the water reaches a preset level and activates an audible buzzer to alert the user, helping illustrate how water overflow prevention systems work.

This kit introduces students to water level sensing, electronic alarm circuits, conductivity of water, and basic automation concepts. It is ideal for school science projects, STEM education, classroom demonstrations, and beginner electronics enthusiasts. No coding or programming is required.

Features

• Demonstrates automatic water tank overflow detection
• Audible buzzer alarm on reaching the preset water level
• No coding required
• Easy DIY assembly
• Beginner-friendly STEM project
• Demonstrates water level sensing technology
• Reusable electronic components
• Ideal for science exhibitions and classroom learning
• Instruction manual included

Kit Contents

• Water Level Sensor/Probe – 1 No.
• Active Buzzer – 1 No.
• Electronic Control Circuit/Module – 1 No.
• Battery Holder/DC Power Module – 1 No.
• Connecting Wires – As Required
• Breadboard/PCB (as applicable) – 1 No.
• Instruction Manual – 1 No.

Specifications

Working Principle

1. The water level sensor continuously monitors the water level.
2. As the water rises and reaches the sensing probe, it completes the detection circuit.
3. The control circuit detects the water level condition.
4. The active buzzer is activated to provide an audible overflow warning.
5. When the water level drops below the sensing point, the alarm turns OFF.

Learning Outcomes

• Understanding water level sensors
• Principles of water conductivity
• Electronic alarm circuits
• Basics of automation
• Practical sensor applications
• Electrical safety concepts
• STEM problem-solving skills
• Hands-on electronics assembly

Applications

• STEM Education
• School Science Projects
• Science Exhibitions
• Water Level Monitoring Demonstrations
• Classroom Activities
• DIY Electronics Projects
• Educational Workshops
• Beginner Electronics Learning

Advantages

• No programming required
• Easy to assemble
• Demonstrates real-world automation concepts
• Beginner-friendly
• Reusable components
• Hands-on practical learning
• Encourages scientific thinking
• Excellent educational value

Package Includes

• 1 × DIY Water Tank Overflow Alarm Kit
• 1 × Instruction Manual

Safety Instructions

• This kit is intended for educational and demonstration purposes only and is not a certified commercial water tank overflow protection device.
• Use only the recommended power supply.
• Keep electronic components dry except for the designated sensing probes.
• Disconnect power before assembling or modifying the circuit.
• Adult supervision is recommended for younger students.
• Dry the sensor after use and store the kit in a clean, dry place.

Disclaimer

Product appearance, dimensions, and terminal configuration may vary slightly depending on manufacturing batch without affecting functionality or performance.