1 Set DIY SMD SMT Welding Practice Soldering Skill Training Board NE555 CD4017
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Model | DIY SMD NE555 CD4017 |
| Brand | Unbranded |
| Size | 80*60mm |
| Voltage | 4.5-5.5V |
| MPN | Does not apply |
| Country/Region Of Manufacture | China |
☆ Welcome☆ to ☆ my ☆ shop ☆ PCB blank board Size: 80mm x 60mmThe circular circuit is the running water lamp circuit, which is composed of CD4017, NE555 and leds, which can be used to work after being welded.Add 2pcs of QFP44 chip, double sided component layout, double welding.High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully.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. Product description:PCB blank board Size: 80mm x 60mmThe circular circuit is the running water lamp circuit, which is composed of CD4017, NE555 and leds, which can be used to work after being welded.High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully.This practical practice board is easy to assemble and soldering, exactly suitable for the electronic learner and school teaching.Warm Tips:DIY SMD SMT Welding Practice Soldering Skill Training Board DIY Kit is specially developed for the electronic assembly and commissioning skills.Most of the current electronic products are mainly SMD components, and the welding technology needs to be practiced.This welding kit is composed of NE555+CD4017 flow light circuit components and SMD practice components.The NE555+CD4017 flow light circuit part design adopts the NE555 chip which is widely used in the digital circuit to form the oscillator, and through the CD4017 count output controls the LED flashing.It is a good product worth learning and circuit analysis.Shipping> We ship to worldwide.> Orders processed within 24-48 hours after payment verification.> We only ship to confirmed Paypal addresses. Your Paypal address MUST MATCH your Shipping address.CountryShipping WayShipping TimeTrackable United StatesUSPS(ePacket)7-18Yes RussiaChina Post15-35Yes Other CountryEconomic Air Mail15-40NoIf you need register mail or other express shipping, Pls contact us. Warranty & Guarantee> Good good quality. Buy with confidence!> Returned & Guarantee. If not satisfied with the item, you can choose to return it for a replacement or money back. We afford all cost if it's our fault. Exchange or refund.Please contact me before you return it. full refund after we receive our original item.> We maintain high standards of excellence and strive for 100% customer satisfaction! Positive feedback is very important to us. We request that you contact us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns Contact us> Our goal is customer satisfaction!> Our Working-time From 8:30 AM to 21:30 PM(GMT+08) .> We strive to provide you with the best service, we will reply your question within 24 hours.( IF have any problem, we will appreciate that you contact us first BEFORE open a dispute or request, we will try our best to solve the problem with you. ) Payment> We accept Paypal only, It is fast, easy and safe.> Payment must be completed within 7 days.> PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES. About me Please contact me first before you leave a negative review if my item are damaged or defective when you got it, I'll do resend or refund (as your choice) once I confirm with that, which is a most kind of favourable way to both of us work things out together.Your support and comprehension are highly appreciated for me. Thanks for everything, and at last, I full of expectation to do business with you!!!!