Simple illustration of a black and white electronic device with a display screen.
Schlüsselwörter
technology,
electronic,
device,
machine,
equipment,
control,
panel,
interface,
screen,
display,
buttons,
knob,
power,
worked,
operation,
digital,
analog,
circuit,
component,
system,
instrument,
contraption,
communication,
signal,
input,
output,
measurement,
reading,
datum,
processing
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