What is a prototyping board and why it is needed
So, you have found on the Internet an interesting scheme (or create it yourself) and decided to try it out in practice. Of course, you can immediately proceed to the assembly on a specially prepared (etched) board, but suddenly in the scheme crept error? To experience this or that scheme of experienced electronic engineers required to produce prototype circuits and used for this purpose prototyping boards. That's about it I want to talk to you today.
What is the development board
In fact, the answer to this question is given in the very question. Prototyping board need to create a working model of a particular scheme. That everything will work as it is necessary to subsequently assemble the device on a specially prepared board with absolute certainty.
Forms of development boards
I will not tell you about the board made of thick cardboard, so it is now much easier to buy maketki factory performance and not their brains to soar.
Homemade prototyping boards
Such an option board still has the right to life and performed extremely simple. Take the foil PCB, a sharp knife is divided into individual squares, and the resulting cells are covered with solder.
This is sort of a hybrid between maketkoy and full board, that is, if you have collected a certain device Based on this work, and you are completely satisfied, you can operate the device in a form and further.
Disposable Boards
Now let's look at the factory has a development one-time fee. They are very convenient to collect a wide variety of schemes, as technological apertures tailored to the output circuits.
The assembly of virtually any electronic device with such a card takes a minimum of time. And are these boards are quite cheap, but I buy them this store.
Despite the solid pros have such products and a slight drawback: the reuse may well fly away from the metal ring, which is why these cards are called disposable.
Solderless prototyping boards
Prior to this, we are considering the board where no soldering iron and solder simply can not do, but progress does not stand still, and in the market for a long time sold here are crimp prototyping boards.
They come in many different sizes, as they say, at any request. Despite the fact that they cost a bit more expensive than their disposable counterparts, but it is better to overpay a little and get an excellent basis for checking performance schemes, which will serve you for a very long time.
The circuit opening can insert wire thickness of 0.4 to 0.7 mm and no more, and to check which tracks a call between a take multimeter and check:
If you collect the bulk scheme where high-frequency components, to correct the interference will be present all possible interference common wire "ground" should be connected to a metal plate which can be stuck to the base board.
When choosing maketki you can choose a model with existing metal base, thus you save yourself from having to search for a plate and a bridge on its board.
And for even more comfort and speed up the assembly scheme should be carried out (jumpers). They certainly can make some yourself, but you can also buy a ready-made kit. Sami boards and accessories to it, you will be able to view this store.
But when building a simple circuit, you may well be able to do without them, so the choice is yours.
conclusion
In my opinion, crimp development boards - the best choice to build and all sorts of experiments with different schemes. And if you have no desire to engage in etching the board, then it is possible to assemble the disposable device and use it.
So if you have seriously decided to study the fascinating world of electronics, such boards are obliged to have in your toolbox. If you like the article, then with your thumbs up and thank you for attention!