We often see a lot of Arduino schematic look good, then how should we draw?
We need to use a software: Fritzing
us directly enter the official website Baidu software can be downloaded. I will download the file given in the Annex, to facilitate direct next.
A downloaded archive, here we see the windows that gives two versions, one for 32bit and 64bit, then look at how to do this? Us on the windows desktop, right-My Computer, click Properties. Then we can see that our computer system corresponding to the number of bits:
The resulting archive download, unzip to where you want to put, after we click on one of the applications:
After opening we see the interface of the software:
We can see on the right side of some of the original icon, the red box gives a lot of classification, you can click on the icon on their own schematic look, offers a lot of the original opening.
At the top left we see four options:
We chose this option breadboard:
See on the map there is a breadboard, then we choose our Arduino modules:
Drag this icon to pull it to our editors window, this option is the bread plate to him you can see, in this area if we edit our mouse scroll wheel in the center of the zoom can be achieved.
Now let's draw a simple circuit, a tip is what we click on our drawn wire, we can see in the lower right corner there is indication bar, where you can change the color connection.
So that we can quickly draw a schematic.
Here to explain, if the bread plate is a row of red wires are connected, yellow five vertical down is communicated to note here at Oh! !
On the corresponding schematics and PCB He also gives the corresponding packaging and connection, we look, this is a relatively advanced Kazakhstan, temporarily we talk about him.
In the code above last tab, we see:
在这里我们也可以相应的来编写我们Arduino的代码，并且黄色指向的地方还可以选择对应的板卡。哈哈，是不是很棒！