
Dot Matrix Universal PCB 90x145mm Single-Sided, 2.54mm Pitch
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Prices updated: 12 Oct 2026
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About this product
A single-sided dot matrix (perfboard) universal PCB measuring 90 x 145 mm with a 2.54 mm hole pitch. It is used to build and solder prototype circuits with through-hole components, with copper on one side only. Suitable for headers, sensor modules and one-off electronics projects.
Specifications
- Dimensions
- 90 x 145 mm
- Hole pitch
- 2.54 mm
- Board thickness
- 2.54 mm (as listed)
- Copper side
- Single side
Frequently asked questions
How do I route connections on a single-sided board?
Copper tracks are only on one side, so make tracks on the solder side and cross connections with insulated jumper wires on the component side.
Do standard pin headers fit this board?
The 2.54 mm hole pitch matches the standard 0.1 inch headers and pin spacing used by many development boards, so standard pin headers fit.




