Engine Overheat detection using NTC Ready DIY Experiments Science STEM KIT (Assembled), 100% Tested

Abstract

The Engine Overheat Detection using NTC circuit utilizes an NTC thermistor, LM393 comparator IC, and a relay to detect temperature changes. It activates an LED and buzzer upon temperature rise, making it a practical solution for monitoring engine overheating.

Key Features

• Cost-Effective Design: Uses readily available NTC thermistor and simplified circuitry.
• Automatic Alerts: LED glows, and the buzzer sounds to indicate overheating.
• Compact Operation: Powered by a standard 5V DC supply for easy integration.
• Educational and Functional: Ideal for electronics students, hobbyists, and DIY enthusiasts.

Applications

• Automation: Reliable detection for industrial and educational setups.
• Robotics: Integration into sensor-based projects.
• Learning Tool: Aids in understanding thermistor operations and comparator circuits.

How to Use

1. Study the manual and identify the components provided.
2. Solder components on the PCB following the circuit diagram.
3. Connect the assembled PCB to a 5V power source.
4. Test the kit by placing a heat source near the NTC sensor to observe LED glow and buzzer activation.

Kit Components

• Semiconductors: LM393 IC
• Resistors: 10kΩ, 1kΩ, and variable resistor (10kΩ)
• Capacitors: 1µF
• Other Components: NTC, LEDs (red and green), buzzer, USB cable, PCB

Why Choose This Kit?

This NTC-based overheat detection kit offers a simple yet effective design for temperature monitoring. Its reliability and affordability make it suitable for various educational and professional applications.

Keywords

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