- Loose Circuit Board: This product features an unassembled circuit board that requires user soldering, allowing for hands-on learning and customization. - Versatile Use: Ideal for gaming entertainment, security checks, and metal detection, this board provides practical applications for hobbyists and professionals alike. - Enhanced Detection Range: Detects metal objects within 3-5.0 cm. The detection distance increases with the size of the metal area, making it effective for various tasks. - Metal Detection Functionality: This board can identify nearby metal objects, aiding in understanding electronic circuit principles while serving practical purposes. - Practical Applications: 1. Gaming: Integrate it into DIY gaming projects for a unique gaming experience. 2. Security: Utilize it for checking security in personal belongings or scanning environments for hidden metal items. 3. Education: Perfect for educational purposes, helping students grasp the fundamentals of electronic circuits and metal detection. This loose circuit board is a valuable tool for those looking to deepen their knowledge in electronics while enjoying practical applications in gaming and security.