How to send data between two arduino uno using esp8266 WiFi mpduke????
- What kind of data do you want to send?
- Did you try Google?
- A Beginner's Guide to the ESP8266.
- If you just want to send data between two Arduinos, the nRF24L01+ or a 433MHz transceiver could be better/easier options.
I want to send some text data to a long range.
Unless you have wireless access points nearby, WiFi is terrible for long ranges.
nRF24L01+'s with external antennas can cover well over a kilometer (outdoors without obstructions).