Description

Come and buy a set! . This is not just a practical circuit board for soldering practice, it can even be DIYed into a music box after you have successfully soldered it! The combination of the wonderful handmade experience and the sense of harvest brings you wonderful handwork and rich DIY experience

Features

-Color: As shown
-Material: Copper- plate
-Size: About 4.80X4.20X1.50cm/1.89X1.65X0.59inch
-Not only can you DIY , but you can also take your children and students to carry out this project together to improve the relationship between you and your children and students.
-Durable professional materials, high temperature resistance, can provide you with good conditions for welding practice.

-The circuit boards manufactured on the premise of professional technology and knowledge are very safe and you can practice with confidence.
-The finished product can be used to DIY a sixteen-tone music box, a very creative DIY electronic component set.
-We always provide you with the most excellent products on the premise of performance and high professionalism.

circuit boards for practice

5 x set of music box electronic pieces

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.