WIFi Module ESP8266 Conect and send data online. AT Commands
Note: If at the start it appears (invalid) instead of (Ready) equally you can continue with de procedure.
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Tutorial to configure Wifi ESP8266 module with Arduino UNO and send datas by WEB (AT commands) Cheap and easy.
ESP8266 Module: http://dinastiatecnologica.com/produc...
Components bought in: http://dinastiatecnologica.com
IMPORTANT NOTE: You have to use an external source of 3.3v and the source must by unified in GND wit Arduino.
If you use 5V iyou will burn the module-
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