All the expected syntax rules are implemented for cards, keywords, constants, and comments. Syntax highlighting rules are case insesnitive, and apply across multiple lines where appropriate, such as ...
The I2CKeyPad library implements the reading of a 4x4 keypad by means of a PCF8574. Smaller keypads, meaning less columns or rows (4x3) can be read with it too. Since 0.3.2 the library allows a 5x3, ...