Re: Is my ESP-12 ESP8266 defect?
Posted: Sat Aug 19, 2017 5:12 amI would recommend using Esplorer, connect to the board, open the port, select AT command button and type AT, then enter, see what response you get from the chip.
You may have to flash the firmware to get it working properly.
You may have to flash the firmware to get it working properly.