Reading Data from Device in every 30 minutes

[harunsivasli]

i give up Trying RTC and started NTP somebody from community shared a code for getting time from NTP but i can not configure it for Nodemcu ESP8266

Timestamped data

You can send your own time with extra virtualwrite’s. Just note the time when you read your sensor, and the delay in internet travel and the variance in delay are avoided. Conceivably they could add a “time” field, just like a “unit” field, which would be better. Here is some code (arduino code for 8266) // ~~~~~ declarations ~~~~~ #include <time.h> int timezone = -6; // -6 for daylight savings, -7 regular mountain struct tm * timeinfo; time_t boottime; time_t now; // ~~~~~ setup ~~…