DAOKAI SMD Components Practice Board SMT Components Soldering Practice DIY Soldering Skill Training Board LED Transistor Electronic Project Kits for Competition Experiment, 5V

• Note: This surface-mount soldering practice board is supplied as components, requiring manual assembly. Basic electronic knowledge and hands-on ability are necessary. For instructional videos, visit: https://www.youtube.com/watch?v=jlqhOjGoYn8
• Enhance Knowledge & Skills: This DIY soldering kit helps you understand the fundamentals of using printed circuit boards, familiarize yourself with various electronic components, and provides a practical opportunity to hone your soldering skills, whether for you, your children, students, or DIY enthusiasts.
• Product Specifications: Power Supply: DC 5V; Board Dimensions: 70x57x1.6mm / 2.76x2.27x0.06in (LxWxD); Soldering Points: 444; The completed project is a beautiful water lamp circuit.
• Easy to weld: The clearly mapped and marked connections on the circuit board make it easy to assemble. You can refer to the markings on the PCB board to weld each component.
• Board Material: Standard PCB material with a blue solder mask, tinned pads, high-strength fire-resistant, and shockproof materials, designed for repeated assembly and disassembly.
• Applications: Widely used in electrical and electronic technical skills competitions, competitions in secondary and higher vocational groups, vocational skills training, electronic enthusiasts.
• Package includes: You will get 1 x SMT Components Soldering Practice DIY Electronic Kit, 1 x Tweezers, 1 x AA battery box.

Product parameters: Kit name: Full SMD welding practice board Power supply: DC5V Board size: 70x57mm Board thickness: 1.6mm Welding points: 444 Board material: standard board, blue solder mask, all pads are tinned, high-strength fireproof and drop-proof material, can be disassembled and assembled repeatedly. Application: Suitable for training in electronic assembly skills competitions, continuously improving welding technology and speed, and can also be used as electronic assembly competitions. Note when welding: 1. SMD components are relatively small, be careful not to lose them, LEDs, diodes, and chips all have directions, be sure to pay attention when welding!! 2. The green dot of the LED is the negative pole, you can use the multimeter diode file to light up the LED, the red test pen is the positive pole, and the black end of the diode is the negative pole. 3. When supplying power, be sure to pay attention to the positive pole of the power supply connected to +, the negative pole connected to -, and the power supply voltage is 5V. Package includes: 1 x SMT Components Soldering Practice DIY Electronic Kit 1 x Tweezers 1 x AA battery box