Самый положительный отзыв о DIY светодиодная вспышка Kit на Banggood Russia|Покупка Русский

7% OFF Рождественская елка с функцией MP3 Colorful RGB DIY LED Вспышка Набор С прозрачной крышкой US$21.88 US$23.59 View It

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woodwaker 16/02/2018

I have done lots of soldering over the last 50 years, but never SMD's before. I built 15 of the smaller three color Christmas trees and they worked fine. Thought I would try this one with the MP3 player. The SMDs in the kit are much more difficult to solder, and this is not the best kit to learn how to do it. It is a good kit, but i really made a mess of it, learned a lot and got better as I went. I had solder bridges on the larger IC that I could not get clear, so took it off and the tree now works, but no MP3. Another suggestion, I learned from the smaller trees, built each tree part then test it with a battery pack or 5 volt supply before soldering everything together. I had a bad LED and put one in upside down, easy to fix when it is not soldered to the base. The kit included extra parts which is great, but caused me some concern until I figured out that there were extra parts. You will also need a good magnifying glass to read the SMD part numbers.

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Значок генерального директора принадлежит только начальнику Banggood.

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