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Description
Price: $13.99 - $5.98
(as of Jan 16, 2025 15:28:03 UTC – Details)
Product Description
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Customer Reviews
4.6 out of 5 stars
10
4.0 out of 5 stars
184
3.5 out of 5 stars
2
2.5 out of 5 stars
2
3.0 out of 5 stars
1
4.6 out of 5 stars
5
Price
$10.57$10.57 $8.99$8.99 $7.98$7.98 $5.98$5.98 $6.66$6.66 $6.54$6.54
Function
Learn to solder Learn to solder Learn to solder Learn to solder Learn to solder Learn to solder
【Product Introduction】: The adjustable speed flow lamp soldering practice kit uses a CD4060 assembled oscillator and controls the flashing of the light-emitting diode through CD4017, and adjusts the speed of the flow LED through an adjustable resistor.
【With English Installation Instructions】: This electronic kit is not a finished product, it need to be soldered by yourself. You can get detailed and clear instructions by scanning the QR code that comes with the package. If you have any questions, please contact us first for professional help.
【Great Soldering Science Project】: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers.
【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can’t work after soldering, please contact us for support.
【Perfect After-Sale Service】: Please read the User Manual before installing.If any components are missing, please contact us for replacements.
TLJanuary 16, 2025
Not much to it
Got this to practice skills, but not much soldering to do. They don’t tell you about the long lead on LED light being positive, you need to figure that out. That isn’t a problem, you can look it up and learn it, which really is better, you are less likely to forget. What is bad is no battery holder! It shows it in pictures but not sure they really want to send it they don’t tell you when to solder it, everything else is listed. I’m sending my order back, it says 4.5V in description. My question is, why didn’t they use a 4.5V (3 battery) holder instead of 6V (4 battery) holder shown in picture then they wouldn’t have to use as many resistors to get it down to 4.5V? No problem on my kit, no battery holder at all.
Jeff’s WayJanuary 16, 2025
Poor instructions
A basic soldering kit, that was both fun, but also frustrating. Starting with opening the package, there’s no battery tray. The instructions are terrible for a beginner, and assume anyone buying this kit has a understanding of wiring schematics. The only option is to refer to the product listing to get the parts in the right place. The LED’s were also a problem area. Apparently the long end is (+), but then is the white section on the board common (-)? There’s a jumper wire shown. In order to add that, I needed to use a leftover piece of resistor wire. This could be a good kit with better instructions, and a battery tray.