Hello Guys I need put the temperature and umidity value in the a display OLED. But the function to do it accept only strings and the temperarute/umidity are float both. How could I change the floats in strings? Following the code. #include <NTPClient.h> #include <ESP8266WiFi.h> #include <WiFiU…

converting float to string

system May 6, 2018, 3:56pm 2

dtostrf

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