Chip Rotating Flowing Lamp Chip Component Welding Exercise Board Skills Training Kit Welding DIYItem NO.: weld DIY
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- Product Name: Chip Rotating Flowing Lamp Chip Component Welding Exercise Board Skills Training Kit Welding DIY
- Item NO.: weld DIY
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Development Board
- Tag: DIY , Chip Rotating Flowing Lamp , Chip Component Welding , Training Kit , Welding
- Creation Time: 2024-03-22
Chip Component Welding Exercise Board
Product Description:
In order to improve the welding skills of electronic students and enthusiasts, this SMD welding practice board was specially designed based on the packaging types of SMD components in the 2012 National Vocational College Electronic Product Assembly and Debugging Skills Competition, aiming to improve the welding level and speed.
1. Board size: 90 * 60MM
2. Board thickness: 1.6mm
3. Board material: International standard board, all solder pads are tin plated, high-strength fireproof and anti drop materials, and can be repeatedly disassembled.
4. The PCB board is designed reasonably and uses commonly used SMD components.
5. Three columns of components on the left and right are used for welding practice, and each column has test points.
6. The circular circuit in the middle is a water lamp circuit, composed of CD4017, NE555, and light-emitting diodes. It can work after being soldered correctly and powered on.
7. The back of the circuit is also utilized, with a ruler for convenient measurement of components. There are examples of PCB wires for convenient PCB design and use.
8. Circuit working voltage 3-12V
This kit includes all components from the following photos:
Number of components: 125
Number of solder joints: 274
Solder length used: 35CM (diameter: 0.6mm)
Sample welding time: 35 minutes
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