Dual Mini Board with 213 Holes

[Music] [Applause] [Music] [Applause] [Music] hello again this is Ravi chair this is my video review of 20 pieces of pcs pretent double-sided prototype circuit boards for do-it-yourself applications the hole size is 1 millimeter and the center the center distance between all these holes is 2.6 4 millimeter or 0.1 of an inch which is the standard in the United States for integrated circuits and components they're all glass filled fr4 and they are about one point six millimeters thick and you get 20 pieces of varying sizes you get point seven nine by three point one five one point eight by two point seven six inches one point five seven by two point three six one point nine seven by two point seven five and two point seven five by three point five four now let's open up one of these here and let's take a look at what it looks like close up so I'm going to demonstrate how components fit on