🔥HOT SALE🔥Circuit Board Welding Training Electronic Kit

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1FEATURESFUN DIY & SUPER STRESS: Relieving: Assemble the calculator by yourself, enjoy soldering, and gain a sense of achievement from parts to a finished product.VERSATILE FUNCTIO NS & SUPER PRACTICAL: With modes like counting and resistance value calculation, it meets various calculation needs in study and work.CLEAR DISPLAY & SUPER INTUITIVE: The digital tube shows clear numbers for easy viewing and convenient operation, making the calculation process easy to master.EXQUISITE CRAFTSMANSHIP & SUPER RELIABLE: The circuit board is finely made with high - quality components, ensuring stable operation and durability.GREAT LEARNING TOOL & SUPER THOUGHTFUL: Ideal for electronics enthusiasts to learn soldering and programming, enhancing hands - on and practical skills.SPECIFICATIONSType: Without Case, With CaseSupply voltage: greater than 2.8VWorking state: 12mADormant state: less than 1mAPackage Includes: 1* Circuit Board Welding Training Electronic Kit NOTESUSB and button battery can not be powered at the same time, otherwise the button battery will be damaged. Show more