- Board Size;90*60mm
- Board Thickness:1.6mm
- Flow Water Lamp Circuit : CD4017,NE888,LED;after correct connnection,it will operate
- Operating Voltage :3-12V
- board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disassembly.
- PCB board design is reasonable, are commonly used in the SMD components.
- The left and right of the three components are used to practice welding, each column with a test point.
- The middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work.
- 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.
- Number of components: 125
- Number of solder joints: 274
- Use solder length: 35CM (diameter: 0.6mm)
- Sample soldering time: 35 minutes
CD4017 LED SMD litavimo praktikos rinkinys
- Prekės kodas: 0217
- Prieinamumas: Laikinai neturime