Single Sided Copper Prototyping Board 5.55" x 2.91"

Prototyping Board 141mm x 74mm

This prototyping board is a solderable project board designed for building, testing, and repairing electronic circuits. With a 141mm x 74mm board size and standard 2.54mm hole spacing, it is useful for through-hole components, headers, IC sockets, resistors, capacitors, diodes, transistors, and general circuit assembly.

Solderable Perfboard For Electronics Projects

This solderable perfboard provides a convenient layout for creating permanent or semi-permanent versions of breadboarded circuits. The pre-drilled board is cleaned for easier soldering and smooth solder flow, making it a practical choice for hobby electronics, repair work, test fixtures, control circuits, and custom prototypes.

Technical Specifications

Board Type	Prototyping Board / Perfboard
Board Size	141mm x 74mm
Board Thickness	1.60mm
Hole Pitch	2.54mm
Hole Diameter	1.20mm
Product Reference	A-5052

2.54mm Prototype Circuit Board

The standard 2.54mm pitch makes this prototype circuit board compatible with many common through-hole electronic components. It can be cut or drilled as needed to fit custom enclosures, repair layouts, or one-off circuit builds.

Use this 141mm x 74mm protoboard for electronics prototyping, custom wiring, small production builds, student projects, control circuits, Arduino-compatible projects, and other applications that require a solderable board for through-hole components.