4-Digit Digital Clock Soldering Project Kit for Learning Practicing Teaching Electronics, Great STEM Project and Gift

Price: $15.99 - $9.99
(as of Jun 21, 2025 16:13:46 UTC – Details)

Product Description

Widely Applications

School and Home Electronics Teaching

If you are a teacher or a parent, just looking for a good soldering project kit for your lovely kids this while, you can’t miss this one. It has very basic components and a good quality board, after simply soldering, your kids will get a clock!

Soldering Practice Time

This clock soldering kit is great for starters to practice the soldering skills. It not only includes all the components you need, but also comes with a full color paper instruction manual.

View the Time at Anywhere

It’s a nice looking one, the board is slightly inclined to the desktop, and if you’re getting a gift like this, or soldering it by yourself, you can really put it on a shelf or desk to use it.

As a Alarm clock

It won’t make any noise, and the brightness of the LED can be adjusted, so you could use it on your bedside cabinet as a clock, or as a alarm clock.

Tools You might Need

A soldering iron (recommended 25-40 watts);Some solder wire (recommended lead-free solder with flux, diameter: 0.5/0.8mm);Phillips screwdriver;Diagonal pliers;Rosin/sponge pad; (optional)Solder iron tip cleaner (optional)

After Its Soldering Part Done, You will Get a Real Clock!

Basic Function – Clock and alarm clock.

It is easy to setup, two tact switches are enough, you could adjust hour/minute/second on the board easily.

2 Kinds of Power Supply Methods – Battery or 5V DC power supply.

Use 2 x 1.5V AA battery – easy to test it when done, convenient to move or place the clock at anywhere.Use 5V DC power cable – The current is stable, so the time is more accurate and durable.

No noise at all while it working for you!

The alarm could be set on / off. Alarms up to 10 minutes, and stopped by pressing any key. 24 hour clock. You also could adjust the time speed to correct time. and please note it is not recommended to use it as a precision clock.

Have fun with the clock soldering project kit!

Great School and Home Education Project Kit – It is a simple and practical soldering project kit，which is very friendly to starters to practice soldering skills. It’s also a great electronic project tool for teachers to teach related electronics.
Easy to Solder – Clear marks and big pads on the board make things easy for you. With the STEP-BY-STEP full-color instruction manual, you don’t need worry anything.
High Quality – Fiberglass board with black oil could make it fast heat dissipation and high hardness. Using a high-quality digital big tube, after soldering, you will get an electronic clock that you make by yourself.
Useful and Beautiful – It’s not only for being a practicing soldering skills kit, but also for being using. The beautiful arcs on both sides of the board will give you a pleasure feeling.
2 Power Supply Options – 2 AA battery might be needed, or use DC 5v power cord would be great too. If you have any questions, please feel free to let us know. Thank you!