ESP8266 Community Forum

- Thu Jan 18, 2018 3:43 pm #73268 Well I'd like to know more about this device which has a Soc ESP8266 wifi module (system on chip) I have been searching for while online but there are few documentations out there. any one can give us alot info about this device and how to connect diveces to it with some exemples using SPI and I2C communications.

thanks.

- Sun Jan 21, 2018 5:31 pm #73364 This tutorial might be helpful if you want to use the Arduino development system.

https://tttapa.github.io/ESP8266/Chap01%20-%20ESP8266.html

- Mon Jan 22, 2018 4:33 am #73372 https://frightanic.com/iot/comparison-o ... nt-boards/ describes various boards characteristics including the lolin.

It should behave pretty much like any other NodeMCU but is wider in format and therefore unfriendly when using breadboards.

- Tue Jan 23, 2018 1:29 pm #73426 Thanks,

this is really helpful Guide for beginners, looking forward to find a technical Guide that describes caracteristics

of the NodeMcu V3 Lolin such as EEPROM capacity and pins to make I2C communication, in the one that you

put the like I found just the Flash capacity which was 4MB.