DIY CD4017 Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training Electronic Suit

1.Board Size;90*60mm 2.Board Thickne:1.6mm 3.Flow Water Lamp Circuit : CD4017,NE888,LED;ar correct connnection,it will operate 4.Operating Voltage :3-12V board material: international standard sheet, all tin pad, high strength fire drop material, can be repeated disaembly. 6. PCB board design is reasonable, are commonly used in the SMD components. 7. the left and right of the three components are used to practice welding, each column with a test point. 8. the middle of the circular circuit for the water lamp circuit, by the CD4017, NE555, light-emitting diodes, welding power can work. 9. 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 About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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