Description：

【DIY Metal Detector Soldering Kit】The metal detector soldering practice kit is suitable for use in schools and home, not only can enhance your soldering ability, but also strengthen the consolidation of electronic knowledge and training in soldering concepts. After completeing project, you will receive a handheld metal detector soldering kit.

【Working principle】When metal is detected, a beep will sound and the LED light will flash. Both sides of the product can detect metal without direct contact with objects, and only two button batteries are needed for power supply.The first time it is powered on, it needs to be adjusted. Rotate the potentiometer counterclockwise all the way, then slowly adjust it clockwise to the position where the buzzer does not sound, and it can be used.

【Easy to carry】The size of our project is 2.36 * 7.28 inches, making it easy to carry. You can detect metal objects around you anytime and anywhere, and use it for gaming and entertainment. When you play with family and friends, you can use it to act as a security inspector to inspect metal items, or become a treasure hunter to search for buried metal treasures.

【Training your soldering skills】The installation process is simple, the circuit board markings are accurate and clear, and some components used are relatively basic. Simply install and solder according to the component parameters above, which is very suitable for beginners, electronics enthusiasts, and retirees to learn soldering skills and abilities while obtaining useful tools.

【English manual】We provide a detailed English soldering manual and electronic schematics.