ESP8266 SPIFFS: Writing a file
This video tutorial explains how to write a file to the SPIFFS file system of the ESP8266, using the Arduino core.
Written tutorial with complete source code:
https://techtutorialsx.com/2019/05/28...
FireBeetle board from DFRobot:
https://www.dfrobot.com/product-1634....
Related Written tutorials:
ESP8266 mounting the SPIFFS file system: https://techtutorialsx.com/2019/05/27...
ESP8266 reading a file from SPIFFS: https://techtutorialsx.com/2019/06/02...
Plenty more ESP8266 tutorials:
https://techtutorialsx.com/category/e...