I have flashed my ESP8266 module several time during trials using two references.
1. http://www.whatimade.today/esp8266-easi ... am-so-far/ for hardware connection and initial steps (I used USB Serial + Arduino IDE)
2. http://www.letscontrolit.com/wiki/index ... are_Upload for ESP Easy firmware download and related references.
First time it work perfectly and I could open its first configuration page on 192.168.4.1 than I did some random trials and reconfigured and flashed ESP8266 module several time, say 10-12 times after that.
Right now I am in condition where ESP Module is not either being detected by my Router nor as AP point on 192.168.4.1 as first boot. When I power on while connecting to USB TTL, than dont know what happens but my PC's wifi network looses my internet connection and as soon as I pull out USB, wifi turns on.
Further if I power this ESP with external power supply It gives continues Red Bright light and Blue Dim light and same problem, I can not find it either as AP or connected with my Router.
Please guide me. And Is there any way to Hard Rest ESP to use it as fresh?
Circuit connected as following
