NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017

NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017,ATF DIY CD4017 NE555 Rotating LED SMD Soldering Practice Skill Training Board, 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,Product Introduction: 1,Board Size;90*60mm 2,Board Thickness:1,6mm 3,Flow Water Lamp Circuit : CD4017,NE888,LED;after 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 disassembly, 6, PCB board design is reasonable, are commonly used in the SMD components, 7, Online Best choice Shopping made easy and fun Discover tens of thousands of new products. LED SMD Soldering Practice Skill Training Board ATF DIY CD4017 NE555 Rotating.

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NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017

DIY CD4017+ NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF. Product Introduction: 1.Board Size;90*60mm 2.Board Thickness:1.6mm 3.Flow Water Lamp Circuit : CD4017,NE888,LED;after 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 disassembly. 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.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded/Generic , MPN: : Does Not Apply: Type: : electronic module , EAN: : Does not apply: ISBN: : Does not apply , 。

NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017
NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017
NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017
NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017
NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017

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NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017

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NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017


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,Product Introduction: 1,Board Size;90*60mm 2,Board Thickness:1,6mm 3,Flow Water Lamp Circuit : CD4017,NE888,LED;after 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 disassembly, 6, PCB board design is reasonable, are commonly used in the SMD components, 7, Online Best choice Shopping made easy and fun Discover tens of thousands of new products.
NE555 Rotating LED SMD Soldering Practice Skill Training Board ATF DIY CD4017