OpenGarage › Forums › OpenGarage Mobile and Web App › A few issues/concerns › Reply To: A few issues/concerns June 12, 2018 at 11:47 pm #1176 RayKeymaster The compilation error may have to do with the ESP8266 core version. PROGMEM is a Arduino keyword that indicates the data is to be stored in flash memory instead of RAM. It has nothing to do with Blynk.
