• 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


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CD4017 LED SMD litavimo praktikos rinkinys

  • Prekės kodas: 0217
  • Prieinamumas: Sandėlyje
  • 3.30€


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