5 x 7cm 10-pack double-sided tin-spraying universal board Electronic Component

• 【Pre-tinned holes】Pre-tinned holes on the board make it very useful for soldering components and sensors for your projects.
• 【Tin and F-R4 Material】Made of high quality tin and F-R4 material, with 1. 5mm thick makes it solid and sturdy, has a long service life.
• 【10 Pieces/Set】There are 10 double sided PCB prototype panels, a good assortment to meet the design needs such as electronic experiments and DIY projects.
• 【Printed Reference Numbers】 On both sides of these universal PCBs are printed reference numbers for easy consultation of individual holes, more convenient to use.
• 【Flow Treated】 These boards are treated with flow, easier to solder and longer service life.

Features: Universal PCB prototype circuit, double-sided face, tinned, used for DIY welding point to point. Universal PCB board is 5 x 7 cm, 2. 54mm hole, hole diameter is approx. 1 mm Great for building an electronic circuit prototype. Reference numbers printed on both sides for easy consultation of individual holes. The board is treated with flow for easy welding and long service life. Specifications: Material: FR-4, tin Hole diameter: approx. 1 mm Hole pitch: approx. 2.54 mm Install hole diameter: approx. 2 mm Size: approx. 5 x 7 cm / 1.97 x 2.76 inches. Weight: 99 g Package includes: 10 x Universal Circuit Board