Hello all, I have an ESP32 with an SD card module. I want to read data from the SD card and save it in variables.
the form of the data in text file like this:
Reading ID, hum , Temperature
0,69.50,20.10
1,69.10,20.20
How I can save data variables x=0 y=69.50 z=20.10 ?
Thank you.
We do not write code or discuss any NON BLYNK related questions.
Your best friend is GOOGLE.
When you have a working code and need help with integrating Blynk into it, you can post the working code and tell us the issues you are facing.
TBH, you’d probably be better using LittleFS to save the data to NVRAM.
Pete.