in the LCD Keypad Shield. Powering the prototype up through the USB port of your computer is not recommended. You will also need a USB power supply and the Arduino Uno R3 USB cable, or a 9V Li-ion ...

The LCD in this ... able to get his Arduino talking to an old Nokia Brick. [Charles] isn’t quite at the level of sending SMS from his confabulation, and even following a tutorial from [Ilias ...