Good luck with thatYou still haven't answered the question. What are you doing ? You gave an incomplete answer. What are you doing ?It sounds like a remote countdown timer.
what does that have to do with the actual solution to the problem ?i am just sending numbers and i want to use my SPI to RF module but cannot find a way to receive the stuff . that's it man .
so all i need , is to transmit a logic or analog state over a very long distance . something around 4km to 5km . like a high state or a low state ... or a voltage value . all the possibilities use pre-defined protocols .i want something from scratch . like it only transmits something very simple , like a voltage or a wave that i can later analyse
there are many buildings in the way .. and some high trees .. the RF systems are meant to carry bytes of information . all i need is one bit .
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.
Countries in GMT+1 Time ZoneThe following countries use GMT+1 as their Time Zone. NB No Summer Time / Daylight Saving Time is used.Algeria, Angola, Benin, Cameroon, Central African Republic, Chad, Democratic Republic of Congo, Republic of Congo, Equatorial Guinea, Gabon, Guinea, Niger, Nigeria
but i actually solved this one to .