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HOME   Technical Tips

PIC16F690 WiFi - Browse data sent to your website from ESP8266.

This project can be useful for you if you have a website and you can't get static IP address from your internet provider.
The common way is to set the ESP8266 to server mode and connect to it from the internet by entering your router static IP address in a browser. My internet provider don't have the option for static IP address. In this project the ESP is set to station mode and it sends several bytes of data to my website. I can browse at the data from the internet by logging to a page in my website. A disadvantage of this system is that you can't access the ESP directly from a browser on the internet. This code is set to transfer the data to the website once every 60 seconds. Changes to the code can allow for transfer of more data.
The idea is taken from here:
https://thingspeak.com/ The idea is to request a file and to add the data using URL parameters. The PHP file (a1.php) records the data on another file which I named a2.php. I added a suggestion for a PHP script file a1.php , file a2.php is a blank file which a1.php writes the data to be read. To see the data log to page http://moty22.co.uk/a2.php. In the PIC code enter your SSID and PASSWORD of your router. Also change the name of my website to yours. You can use my website to test your project.
Monitoring the data both ways can be achieved by connecting the Tx output of the ESP to the Rx input of a serial to USB converter module and setting the Serial Monitor of the Arduino IDE to read the port of that USB.
The ESP view is of the side where you can see the antenna (the revers side of the connector).
The circuit works on 3.3V supply, the ESP doesn't tolerate 5V.

 WiFi Thermometer using DS18B20 and ESP8266.

The project is a standing alone ESP8266-01 module. Programming is done using Arduino IDE. The ESP is connected to the local network. On request from any internet browser connected to the same network, the ESP server responds with a new temperature reading, otherwise the server is listening for requests. For uploading the sketch to the ESP-01 you need an Arduino Uno or USB to SERIAL adaptor. The Arduino is hard wired Reset to GRD so the mc doesn't take part, only the inbuilt USB to Serial is used. The Serial Monitor in the Arduino IDE is used for debugging and getting the IP address of the ESP. These websites give good guide for preparing and programming the ESP.
https://medium.com/@aallan/getting-started-with-the-esp8266-270e30feb4d1
http://www.geekstips.com/esp8266-arduino-tutorial-iot-code-example/
The IP address of the ESP is written to the Serial Monitor in the IDE, normaly 192.186.1.3, enter this address in your browser to read the temperature.

Arduino WiFi - Browse data sent to your website from ESP8266.

This project can be useful for you if you have a website and you can't get static IP address from your internet provider.
The common way is to set the ESP8266 to server mode and connect to it from the internet by entering your router static IP address in a browser. My internet provider don't have the option for static IP address. In this project the ESP is set to station mode and it sends several bytes of data to my website. I can browse at the data from the internet by logging to a page in my website. A disadvantage of this system is that you can't access the ESP directly from a browser on the internet. This code is set to transfer the data to the website once every 60 seconds. Changes to the code can allow for transfer of more data.
The idea is taken from here:
https://thingspeak.com/ The idea is to request a file and to add the data using URL parameters. The PHP file (a1.php) records the data on another file which I named a2.php. I added a suggestion for a PHP script a1.php,  file a2.php is a blank file which a1.php writes the data to be read. To see the data log to page http://moty22.co.uk/a2.php . In the Arduino code enter your SSID and PASSWORD of your router. Also change the name of my website to yours. You can use my website to test your project.
The internal connections of the Arduino show the serial data coming out of the Atmega only. Monitoring the data both ways gives better view. One way to achieve that is by connecting the Tx output of the ESP to the Rx input of a serial to USB converter module and setting the Serial Monitor of the Arduino IDE to read the port of that USB.
1K resistor is to attenuate the 5V from the arduino to the Rx input of the ESP. The ESP view is of the side where you can see the antenna (the revers side of the connector).

Arduino ETHERNET - Browse data sent to your website from ENC28J60.

This project can be useful for you if you have a website and you can't get static IP address from your internet provider.
The common way is to set the ENC28J60 to server mode and connect to it from the internet by entering your router static IP address in a browser. My internet provider don't have the option for static IP address. In this project the Ethernet is set to Client mode and it sends several bytes of data to my website. I can browse at the data by logging to a page in my website. A disadvantage of this system is that you can't access the Ethernet module directly from a browser on the internet. This code is set to transfer the data to the website once every 30 seconds. Changes to the code can allow for transfer of more data.
The idea is taken from here:
https://thingspeak.com/ The idea is to request a file and to add the data using URL parameters. The PHP file (a11.php) records the data on another file which I named a12.php. I added a suggestion for a PHP script. To see the data log to page http://moty22.co.uk/a12.php . In the code change the name of my website to yours. Change also 'a1.php' to the name of the php file in your website. You can use my website to test your project.

           


      



18.03.2019 - 08:34
Name: BURAEV RAVIL
Comment: USEFULL SITE !

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