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1, the board size: 90 * 60MM
2, the board thickness: 1.6mm
3, board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disassembly.
4, PCB board design is reasonable, are commonly used in the SMD components.
5, the left and right of the three components are used to practice welding, each column with a test point.
6, the middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work.
7, the circuit is also used on the back, a ruler to facilitate the measurement of components. There are examples of PCB conductors to facilitate the use of PCB design.
8, the circuit voltage 3 ~ 12V
9, this kit contains all the elements of the following photos.
Number of components: 125
Number of solder joints: 274
Use solder length: 35CM (diameter: 0.6mm)
Sample soldering time: 35 minutes
- SMD LED Components Soldering Kit Practice 1.6mm PCB Board Electric Rotating Water Lamp LED DIY Kit Learning Training Suite
- After welding, just connect electricity (3-12V) to see the effect. You can quickly judge the welding effect. The welding product is a beautiful water lamp circuit.
- This is a great little training kit for those who want to get a feel for SMD soldering.
- Please make sure all components in right direction and right place; and check whether pseudo and float welding, this is very important in practicing and testing.
- The PCB board has clearly marked the electronics components, it’s easy to assemble.