Matrix Orbital VK162-12 Legacy - Manual (Page 44)

Scroll To view consecutive lines of data on the display screen.
The term scroll means that once the screen is full, each
new line appears at the bottom edge of the screen and
all other lines move up one position.
Serial Number A number that is one of a series and is used for identi-
fication of the module.
Serial Port A port, or interface, that can be used for serial commu-
nication, in which only 1 bit is transmitted at a time.
Version Number This refers to the firmware revision number of the
module.
Volatile Memory Temporary memory. Once the power supply is turned
off volatile memory is then erased.
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