Do you know the Banana Pi Book?
banana pi cookbook link: https://books.google.com/books?id=6PsKCgAAQBAJ&pg=PA5&lpg=PA5&dq=banana+pi&source=bl&ots=pLfcDa9O5n&sig=XcUopYOuFD_hUfQNDNkqGHc6tTE&hl=en&sa=X&ved=0ahUKEwjZ8vuDq_bJAhVV9WMKHfHbBj44tAEQ6AEINTAF#v=onepage&q=banana%20pi&f=false
learning banana pi book link:
https://books.google.com/books?id=ge4RCgAAQBAJ&pg=PA39&lpg=PA39&dq=banana+pi&source=bl&ots=yfimR7j3Pv&sig=6AjEGNnUhm9z2r69j_4PBvX7fuY&hl=en&sa=X&ved=0ahUKEwjZ8vuDq_bJAhVV9WMKHfHbBj44tAEQ6AEIMjAE#v=onepage&q=banana%20pi&f=false
