So now you have your own thread, let's summarise the situation.
You have an ESP8266 (contrary to the title which, currently, refers to a Nano Every)
You have a 0.96 inch display which may be one of the ones reachable via the link you supplied: ssd1306 oled display - Buy ssd1306 oled display with free shipping | Banggood Shopping .
You have wired it like this:
The display gets warm but shows no other signs of life.