ESP8266 Community Forum

- Tue Jan 10, 2023 8:03 am #95760 If you connect just 3.3V and ground the module should just run the code contained in the flash.

Have you programmed it using some serial adapter / programming module?

I would be concerned about the chip warming up too much>If it is getting very hot then it sounds like it is damaged.

- Tue Jan 10, 2023 12:32 pm #95763 Have a look at this :- Check that your ESP8266 is working