The functionality of Arduino is increased
by using special cards - Shield. It is willing to pay for the management of one
or another process. Shield connected using connectors - pins. The range of
processes that can be managed by using Schild very great: from the transmission
of data over Ethernet to the motor control. Process control system using Schild
can be assembled by hand. "Arduino" only distributes to register in
the program the role of one or another external device and directly run already
own expansion cards. There are times when you want to record in the memory of
some data (e.g. GPS points). "Arduino" itself cannot do this, because
it does not have a memory stick. Here and useful Shield, which adds the ability
to use card micro-SD up to 64 GB. Oddly enough, but the Shield you can even create
yourself, for example, a simple LCD-Shield. Take the screen from an old
calculator or pager attached to the pins of the board. Of course, still have to
register the program to "Arduino" image display. And all homemade shields
are ready.
Programs for "Arduino" written in
the language are of Wired. This language is in many respects similar to C ++.
However, even if you have no programming skills, then dealing with Wired is
still not difficult. The forums dedicated to "Arduino" program for it
called "sketches". Even the most lazy programming or not, you can
find a lot of ready-made sketches.
For each sketch requires a different set of
libraries. They also can search the forums for "Arduino". For
beginners there is a very good reference manual with step by step instructions
of writing sketches for a particular process.
BTW, you can buy the Arduino compatible kits
and DIY kits (e.g. DIY oscilloscope kit, DIY LED lamp kit) at Banggood for high quality and reasonable prices.
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