atulkatti wrote: ↑
Sun Oct 21, 2018 6:35 am
Thank You experts...Im assuming we dont need wifi to transmit data from ESP8266 to Rpi. Getting a wifi in the field will be a problem.
I thought the main point of an esp8266 was that it enabled WiFi communication. If you don't want to use that facility maybe an esp8266 is not an optimum choice? What alternative form of communication do you plan to use?
If you have an RPi (either with built--in WiFi, or an external dongle) then you can
have WiFi access 'in the field.' https://www.raspberrypi.org/documentati ... s-point.md