Making things talk 2nd edition o reilly 9781449392437 tom igoe 2011 496 pages br br this extended edition of making things talk serves as an introduction to the concepts and techniques of communication between devices the environment and humans using 33 easy to build projects the book provides guidance on such subjects as connecting simple home sensors to the internet or creating a device that can interact wirelessly with other gadgets so that it will be possible to utilise micro