Hello Guys, i am here to ask one question, where i can buy some expansions boards, for example, expansion to gpios pins, and boards maded to home automation like this:
To see more of this expansion the site its:
http://www.projetoarduino.com.br/raspbe ... encial-p78
Another thing its, have some company with make the boards for some price if i have one project ?
I am having some difficuties to find boards and sources codes with examples to do things , someone can help me with posts, sites, foruns? Thank a lot.