Feature

●The package includes: 20 pieces double-sided disc prototypes in 4 different sizes, 2 x 8.3 x 7.4 x 6.5 x 7 cm, good assortment to meet your design requirements such as electronic experiments and DIY projects
●Standard Pitch: standard hole spacing of 2.54mm (0.1") - compatible with all displays and breadboard hardware
●Easy to use: the pre-tinned plated holes on the edge make it very convenient for soldering components and sensors for your projects, 4 mounting holes in the corners of the board are very convenient for you to install
●DURABLE Made of high quality FR4 fiberglass material, 1.6mm thickness makes it solid and sturdy
●Wide range of applications: very suitable for rapid prototyping of stackable circuits.


Description

Product description:

Product Name: Double Sided PCB
Hole diameter (each): 1 mm.
Hole spacing: 2.54 mm / 0.1 inch.
Thickness: 1.6 mm.
Installation hole diameter: 2 mm.
Material: PCB, Tin,
Process: High quality green oil spray can
Size: 5x7cm, 4x6cm, 3x7cm, 2x8cm.

Number of holes:
5 x 7 cm: 18 x 24 = 432.
4x6 cm: 14x20 = 280
3x7 cm: 10x24 = 240
2x8 cm: 6x28 = 168

Contents:
5 pieces 4 x 6 PCB universal printed circuit electronic circuit.
5 pieces 3 x 7 PCB universal printed circuit electronic circuit.
5 pieces 2 x 8 PCB universal printed circuit electronic circuit.
5 pieces 5 x 7 PCB universal printed circuit electronic circuit