I'll try again, come on.
I have 1 receiver and transmitter TX / RX 438 mghz also have 2 Arduino UNO and what I need is:
1: An example of how to connect the transmitter and receiver in each of the 2 Arduino.
2nd: A code example of how to program to send data to the transmitter to the receiver then receives the data sent and displays the data on a 16x2 LCD SHIELD.
The LCD SHIELD I know how to connect it and how to program the Arduino to display anything on the screen, but I do not know is: How do I send data to the TX transmitter and how will I get with the receiver RX.
I researched a lot and found no result of technical specifications as the transmitter and receiver operate.