UNO and ESP8266

Hi all.

First post here.
I really need some help.
I have a UNO and a WiFi ESP 8266
How do i connect to an AP and send/receive data ?

Hope for help to get started on this one......
I cant believe how difficult it is to get connected.

Best Regards
Kim
DK

Google is your friend...

1. Build the following connection (Fig-1) between ESP8266/NodeMCU and UNO using soft UART Port (SUART).
espMega2x.png
Figure-1:

2. Write sketch for both Sender (the ESP) and Receiver (the UNO) so that message "Arduino" will be sent by ESP, and it will be displayed on SM2 of UNO.

espMega2x.png