Tech Note 038 - ESP8266 How to Upload Files to SPIFFS
(***Make sure you use one of the supported versions of Arduino IDE and have ESP8266 core installed) Demonstrates how to add the Upload Plugin to the IDE, where to create the 'data' folder for files to be uploaded, then demonstrates an upload. When completed files are available to ESP8266 programmes using SPIFFS.
Get the code from here:
https://github.com/esp8266/arduino-es...