I’m trying to send data from ESP8266 to my Arduino board via serial (Tx Rx), but it is not working. I have gone through the whole documentation but it was all vain. Although I’m being able to send data from arduino serial to ESP8266-01 yet vice versa is not working. Please help.
ESP8266 is 3.3 logic, while Arduino is 5V… you should use a level converter between them.
in other kind of projects the serial comunication does not need a converter, Why on thinger yes?
is there any sample where we can use to try comunications with our arduino and ESP8266-01 as a wifi shield using AT comands?
on the official sample are repporting the follow error:
/home/edu/Arduino/ESP8266AT/ESP8266AT.ino:7:35: fatal error: TinyWiFiClientESP8266.h: No such file or directory
exit status 1
library oficial downloaded, after searching the TinyWiFiClientESP8266.h could be founded here:
but still not working debug shows this error:
[NETWORK] Starting connection…
[NETWORK] Cannot connect!
any other chance?