Metal Detector Sensor 5cm range

The LC Metal Detector Sensor Module 5cm Range is an electronic sensing module designed to detect nearby metal objects through electromagnetic induction and LC oscillation principles. The module generates an audible alert whenever metal is detected within its sensing range. Powered by 5V DC , the sensor is simple to install and operate. It includes an adjustable potentiometer that allows users to fine-tune the detection sensitivity and stabilize the module for different operating conditions. The sensor can detect metallic objects at distances up to 5 cm , depending on the metal type, size, and environmental conditions. Its compact PCB design makes it suitable for integration into embedded systems, robotics, security devices, educational projects, and automation systems. The module features straightforward wiring connections using power-positive and power-negative terminals, making it ideal for beginners and advanced electronics developers alike. Specifications Product Type: LC Metal Detector Sensor Module Operating Voltage: DC 5V Maximum Detection Range: 5 cm Detection Method: LC Oscillation / Electromagnetic Detection Alert Type: Audible sound indication Board Dimensions: 60.2 × 65.2 mm Power Connection: Red Wire: Positive (+) Black Wire: Negative (?) Sensitivity Adjustment: Built-in potentiometer Application Type: Short-range metal detection Applications DIY metal detector projects Security and inspection systems Embedded electronics projects Educational experiments and training kits Robotics and automation systems Object detection systems Industrial sensing applications Interactive electronic devices Metal proximity alarm systems Arduino and microcontroller projects