ESP8266 Community Forum

- Fri Oct 21, 2016 3:52 pm #56923 can anyone help me !!!!!!!!

i have purchased Esp 8266 12E chip which has specification described in below link ....

http://www.amazon.in/Transceiver-ESP826 ... bullets_id

i do not know how to wire it up with arduino uno board to use this chip as web server & receive data from web server to arduino uno board ......

also give me the guidance about pins of chip how & when should use that pins i know basic circuit of esp8266 as mention in below link

http://www.amazon.in/ESP8266-Serial-Wir ... 325b801ad5

so will my new chip esp8266 12E work different form this...!!???

- Fri Nov 04, 2016 11:40 am #57656 I am having the same problem, did you solve this question?
If yes, can you help me?

Thanks!

- Fri Feb 24, 2017 4:56 am #62961 Anybody help ?

- Sun Feb 26, 2017 10:56 am #63058 90% of all newbie questions can be found in the WiKi:
https://github.com/esp8266/esp8266-wiki/wiki
This include pinouts by model.

Code examples can be found in the IDE after core install:
https://github.com/esp8266/Arduino/tree/master/doc/esp8266wifi#introduction

Google is your friend.


ESP8266 is 3.3V
UNO is 5.0V
There are a variety of ways to connect properly, buth Sparkfun and Adafruit give tutorials and wiring diagrams, options.

https://learn.sparkfun.com/tutorials/using-the-logic-level-converter

http://ladyada.net/wiki/partfinder/vreg

https://learn.adafruit.com/arduino-tips-tricks-and-techniques/3-3v-conversion
And google for more
https://www.google.com/search?sclient=tablet-gws&site=&source=hp&q=Esp8266+3.3V+to+5V+level+conversion&oq=Esp8266+3.3V+to+5V+level+conversion