Metal Detector Module with 5cm Detection Range

The Unassembled Metal Detector Kit is one of the most engaging and practical tools for learning electronics and engineering projects. With its simple yet effective design, this product allows students, hobbyists, and enthusiasts to grasp the fundamental concepts of metal detection. A key feature of this Metal Detector Module with Up to 5 cm Metal Detection Range is its ability to detect metal objects up to 5 cm deep, performing reliably in various environments.

The Metal Detector Module with 5 cm Range operates on a 3–5 V power supply, making it ideal for portable projects or battery-powered applications. This kit includes a main board measuring 66 × 61 mm and is composed of easily sourced and replaceable components. It incorporates elements such as electrolytic and ceramic capacitors, resistors, transistors, and a potentiometer for sensitivity adjustment.

The applications of this Educational Metal Detector go far beyond classroom exercises. It can be used in research projects, elevator control systems, traffic sensing, electronic game development, and even security system simulations. For instance, in access control or body inspection projects, this Metal Detector Module can detect mobile phones, knives, and other metal objects, providing a foundation for designing more advanced detection systems.

Another advantage of the Metal Detector Kit with a 5 cm detection range is its adaptability to different environments. The kit can easily be housed in project boxes or enclosures and integrated into larger circuits. The built-in potentiometer allows users to fine-tune sensitivity, ensuring precise detection of specific metals or sizes.

This Metal Detector Module is an excellent tool for developing hands-on skills in circuit analysis, soldering, debugging, and building real-world projects. Being an Unassembled Metal Detector Kit, it provides users with a deep understanding of the circuit’s structure and the function of each component during assembly.

Overall, if you are looking for a practical, simple, and expandable tool that serves both educational and real-world applications, this Metal Detector Kit is a smart choice. Its affordability, low-voltage operation, simple yet effective circuit design, and versatility make it suitable for a wide range of users.

Applications of the Metal Detector Kit

1. Used in educational projects to teach circuit principles and metal detection.
2. Designing simple alert systems to detect metal objects such as knives or mobile phones at entrances.
3. Implementing metal proximity sensors in robots or home automation projects.
4. Building game or entertainment devices to detect hidden metal objects.

Specifications of the Metal Detector Module with 5cm Detection Range

1. Power Supply: 3–5 V DC
2. Maximum Metal Detection Range: 5 cm
3. Main Board Dimensions: 61 × 66 mm
4. Power Type: Low voltage, suitable for battery and portable circuits
5. Alert Type: Audio alert using built-in buzzer
6. Sensitivity Adjustment: Yes, via 100 Ω potentiometer
7. Compatible with: Low-voltage DC and low-current operation
8. Circuit Design: Simple for easy learning and assembly
9. Power Consumption: Low, ideal for educational and portable projects

Components Included in the Disassembled Metal Detector Kit

1. 1 × Printed Circuit Board (PCB)
2. 1 × Buzzer
3. 1 × 100 µF, 25 V Electrolytic Capacitor
4. 2 × 104 Ceramic Capacitors
5. 2 × 222 Polyester Capacitors
6. 1 × 220 kΩ, 0.25 W Resistor
7. 1 × 2.2 kΩ, 0.25 W Resistor
8. 1 × 100 Ω Blue Potentiometer
9. 1 × 9018 Transistor
10. 1 × 9015 Transistor
11. 1 × 9012 Transistor
12. 1 × Red Wire, 10 cm, 22 AWG