The code uses DHCP (which dynamically assigns an IP address) by default. If your network
doesn't use DHCP, or if you just want to provide a fallback address in case of a problem, edit the
IPAddress value in the code.
As written, the sketch will search for Tweets originating from Adafruit, but you can change this
to any search string supported by the Twitter Search API. Refer to the SEARCH OPERATORS
section of the Twitter Developers Documentation for guidance.
If using the Arduino Ethernet board, flip up the front face of the enclosure and connect an FTDI
Friend or other USB-to-serial adapter to the programming header on the board. If using an
Arduino Uno, use the USB port on the back of the box.
Select your board type and serial port from the Arduino IDE Tools menu, build the sketch and
upload to the board. USB can now be disconnected; the box will operate standalone.