IoT using ESP8266

Youtube tutorial on ESP8266

ESP8266 module wiki

ESP8266 connection esp. pull-up resistor

ESP8266 V3 setup

based on http://www.esp8266.com/viewtopic.php?f=13&t=475#

CH_PD          Pull-up
GPIO16/RST     Pull-up
GPIO15         Pull-down
GPIO2          Pull-up
GPIO0          Pull-up for normal or pull-down for bootloader mode.

Pull-up = resistor to VCC.
Pull-down = resistor to GND.

Its possible to wire GPIO directly but then its hard to use them in future if needed. My resistors is 10k right now.




more example on using ESP8266

some more example

webserver example

Another server example

AT commands