Description of π Soldering Universal Printed Electronic Prototype: A Cutting-Edge Solution
Package List:32pcs 2X8cm Double-sided PCB board. Durable: High quality of durable glass fiber -FR4 material with 1.6mm thickness makes a very solid and sturdy prototype circuit board. Easy to use: Pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects. This Double-sided Porotype board is widely used in electronic experiments and point-to-point DIY welding projects. With perfectly designed pre-drilled holes on the board, you can easily install any sensor and component you need. High-quality fiberglass materials and excellent circuit board durability can always meet your requirements in various situations. 32pieces Double-sided prototype boards size to meet your demands when designing your own Arduino kits, electronic experiments and DIY projects.
I've used about 25 of these boards and haven't had any problems. Good quality. I've had to abuse them a few times to desolder the wrong components and they've held up great.
I don't work with printed circuit boards very often, but I needed one to add six 470uF capacitors to the power system. They fit perfectly in one of these boards. I have 31 boards left. lol It looks solid and will stand the test of time for what it's designed for. Seems a good beat for the dollar.
Pros
Easy to use: The pre-tinned holes on the board make it very convenient for soldering components and sensors for your projects.