Rosfix Single-Sided Universal Printed Prototype Board 70 x 90 mm This single-sided universal board, measuring 70 x 90 mm, is designed for building prototype circuits using through-hole (THT) components such as resistors, capacitors, LEDs, and integrated circuits in DIP packages. The board allows for the mounting of any electronic circuit, thanks to its 2.54 mm pitch holes arranged in a rectangular matrix. The board is equipped with two rows of oval pads on each of the shorter sides, allowing for convenient soldering of thin wires. The plated holes are not connected by predefined paths, providing complete freedom in planning the connections between components. Thin wire (kynar) or insulated stranded wires can be used to make jumpers between solder pads. Four mounting holes allow for convenient mounting of the board in a prototyping device enclosure or on a socket. Application: Universal boards are ideal for assembling durable electronic circuits using soldering, while breadboards allow for solderless circuit construction, enabling reuse of components. Specification: Dimensions : 70 x 90 mm Mounting : Through-hole (THT) Hole grid : 2.54 mm Mounting holes : 4, placed symmetrically in the corners