Pcb single side 20*30cm لوحة لحام كبيرة

Pcb single side 20*30cm لوحة لحام كبيرة is a single-sided copper-clad board sized 20 x 30 cm designed for soldering, prototyping, and general electronics assembly. The board provides a full working surface on one side for laying out tracks, mounting components, and creating custom circuits. Its large area makes it suitable for multi-component projects, power circuits, hobbyist builds, and educational work where more space is required than standard small prototyping boards.This board is intended for hand-soldering and straightforward layout work. It can be cut to smaller dimensions with appropriate tools, drilled to accept component leads, and cleaned with recommended solvents before and after soldering to improve adhesion and appearance. When planning a layout, allow clearance for component heights, mounting holes, and traces; use masking or protective tape to preserve areas that should not be soldered.Practical tips: work on a non-conductive surface, secure the board while soldering to prevent movement, and follow standard safety practices including ventilation and eye protection. For neat results, tin pads before placing components, use flux where needed, and trim leads after soldering. Store the board flat in a dry environment to avoid warping and contamination.This product is offered as a blank single-sided PCB sheet measuring 20 by 30 centimeters for use in custom soldering and prototyping applications.