Problem with thermostat maybe from the server

[daveblynk]

@apo8ira7

I use 8 relay module d0 d1 d2 d3 d5 d6 d7 d8 with esp8266

Not all these pins are suitable… read below.

ESP8266 GPIO pins info, restrictions and features

hi blynkers! the esp8266 mcu is widely used in iot projects. however, most gpio pins on this mcu have special / multiple functionality and are not safe to use in all circumstances. these “features” are still not well documented and not explained in a friendly manner for newbies. i see lots of cases when the “issues” are simply caused by not knowing which pins to use in which case. [esp8266 pin features] here is a basic table for startup. i’ve collected the info from various sources on the i…