WiFi TFT Touch LCD Weather Station with ESP8266

After the “WiFi OLED Mini Weather Station with ESP8266“, here is another one: this time with Touch LCD :-):

LCD Weatherstation with ESP8266

LCD Weatherstation with ESP8266

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WiFi OLED Mini Weather Station with ESP8266

I’m convinced that this ‘Internet of Things’ thing-thing is not real. Pure marketing and buz words without any added value, right? The IoT hype is so bizar: it must be originated by aliens which have taken over the brains of all the Pointy-haired Bosses of the world? There is no useful application or use case out there!

But wait! There *is* actually good use case, at least for the geeks of this world. We all love clocks as we want to know the time, and we all love the weather forecast so we can plan accordingly. At least I usually do :-).

SQUIX ESP8266 Mini Weather Station

SQUIX ESP8266 Mini Weather Station

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Tutorial: IoT Datalogger with ESP8266 WiFi Module and FRDM-KL25Z

In my earlier post “Tutorial: Web Server with the ESP8266 WiFi Module” I  used the ESP8266 WiFi module to run a local web server. This is a cool way to control devices inside my network. But to use that web page from the internet, I would need to open up my router which I don’t want to do for obvious reasons. Why not going the other way: host the web page in the internet, and have my board communicating with that internet page? This is exactly what this hype around IoT (Internet of Things) is all about :-).

ThingSpeak Channel for ESP8266

ThingSpeak Channel for ESP8266

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Tutorial: Web Server with the ESP8266 WiFi Module

It has been a while since my first post about the ESP8266 (see “Cheap and Simple WiFi with ESP8266 for the FRDM Board“). The ESP8266 is a new inexpensive ($4.50) WiFi module which makes it easy to connect to the network or internet. Finally this week-end I have found the time to write up a tutorial:
how to implement a WiFi web server for the ESP8266 WiFi module and the Freescale FRDM-KL25Z board:

WSP8266 Web Server

WSP8266 Web Server

FRDM-KL25Z with ESP8266 WiFi Module

FRDM-KL25Z with ESP8266 WiFi Module

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Cheap and Simple WiFi with ESP8266 for the FRDM Board

How cool would it be to add WiFi support to any projects or IoT? Why not using WiFi with a microcontroller which has only few KBytes of RAM and FLASH. For less than US$5? Dreams came true, and intrigued by an article at Hack-A-Day, I searched a supplier for that ESP8266 module. And this evening I have found the four ESP8266 modules I have ordered for $4.50 each from ElectroDragon in my mailbox. Of course I did not want to wait for the week-end, so I hooked it up to my FRDM-KL25Z board.

ESP8266 Module

ESP8266 Module for US$ 4.50

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