This product listing is for a pack of 20 PCB prototype boards. These are green circuit boards compatible with 4 different sizes and are double-sided, making them suitable for DIY electronics projects.
The boards are designed for prototyping and experimenting with electronic circuits. The double-sided design allows for more complex circuit layouts.
These boards are used for building and testing electronic circuit designs before final production. They are commonly used in education, hobbyist projects, and professional prototyping.
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