
FR-4 Double-Sided Dot Hole Prototype PCB 7x9 cm
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Prices updated: 12 Oct 2026
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About this product
A 7x9 cm double-sided FR-4 prototype board with a dot-hole grid and copper on both sides. It suits compact hand-soldered circuits, test circuits and small prototypes where space is limited and a permanent, soldered connection is needed.
Specifications
- Material
- FR-4 fiberglass
- Size
- 7 x 9 cm
- Copper
- Double-sided
- Hole pattern
- Dot holes
- Solder mask color
- Green
Frequently asked questions
Can I mount components on both sides?
Yes, the board has copper on both sides, so you can route connections on either side. Check the copper pattern before soldering, because pads may need links between the two faces.
What tools do I need to work with it?
A soldering iron with a fine tip, solder, flux, a desoldering tool and a multimeter for checking continuity are the usual basics for dot boards.





