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

krupski May 7, 2018, 9:04am 8

TolpuddleSartre:
dtostrf

...or printf and the %f format...