Firmware for ESP8266/ESP8285 and ESP32 used with 3D printer
Latest stable release 
please use Arduino ide 1.8.9+ with 
Latest development version 
please use Arduino ide 1.8.9+ with 
This is modified version of the original version. it only allow to listing, upload, delete directly from sd card. This can be using with any 3d printer support micro sdcard/or using as standalone sdcard wireless.
WARNING: if you perform some action to sdcard while printing from sdcard, the printing will be interupt !!!
https://oshwlab.com/tungbuivn/sd-card-marlin-esp8266 https://circuitjournal.com/esp8266-with-arduino-ide
