i have a series of 7-segment displays hooked to an arduino
and i want to send the data to it ,i just want to display a number 800meters away , the transmitter i already have can do that , though i can't figure the receiver part.
i have a series of 7-segment displays hooked to an arduino
and i want to send the data to it ,i just want to display a number 800meters away , the transmitter i already have can do that , though i can't figure the receiver part.