The Arduino String Builder is a small utility to quickly create a simple string containing all the words needed for the Arduino to output. The individual words can be retrieved via a defined coding.
Arduino Library for the charlieplexed 8x7 LED Array. To use the LED array with any ATmega 168 or 328-based Arduino, see the SparkFun LED Array (8x7) Hookup Guide. A version of the LED array (called ...