OpenSprinkler › Forums › Comments, Suggestions, Requests › Opensprinkler on ESP8266 › Reply To: Opensprinkler on ESP8266 October 29, 2017 at 10:51 am #48167 pbecchiParticipant Have a look to first message on page 7! The statement the give the error in OpenSprinkler.h is under #ifdef and should not be executed if you define LCD_SSD1306!
