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By JyotiRajSharma
#61671 1.now i am using esp8266 and dht11. Esp8266 is connected to arduino and getting flashed.
Do I need to flash every time? I flashed one time successfully..can i now simply do power on and off to esp8266 and will it work ?? If so what will be the configuration ?

2.in future, i am planning to use xbee 2 as gateway and transmit the data via wifi.
My current configuration is Arduiono TX to esp8266 Tx and Arduino Rx to esp8266 Rx.
Xbee also has Tx and Rx...what will be the configuration with esp826, arduino and xbee in that case ??