OpenSprinkler › Forums › Comments, Suggestions, Requests › Opensprinkler on ESP8266 › Reply To: Opensprinkler on ESP8266 July 21, 2016 at 9:06 am #43520 gmauzyParticipant @pbecchi Yes, you did. I downloaded the entire git repository and was compiling the files in the folder OpenSprinklerArduino_v_2.1.6. SPIFFSsdfat is in those files..