txt file stores information of the last button state. txt file depending on the button pressed. On button press, it triggers a PHP program that writes a string to a. The HTML file consists of a basic UI with two buttons. This project will need only a basic understanding of the two languages, spending some time on a few tutorials - HTML for beginners, PHP for beginners, and reading the code would be sufficient. If you are new to HTML and PHP, don't worry. The program raspbi.py is the Python program, which is to be copied to your Raspberry Pi.
#AUTOMIZE BILL PRO#
Download them from the Maker Pro - Raspberry Pi home automation system tutorial and extract it. The files to be put on your server are main.html, button.php, buttonStatus.php, and buttonStatus.txt. If you have your own domain, you can use the file manager service to drop these files into your server and control your IoT systems from anywhere in the world. Step 1: Preparing the HTML and PHP Filesįirst, the server side of the system has to be set up. After reading the data, the Python program checks if the string obtained is "ON"/"OFF" based on which it switches ON/OFF the relay respectively via its GPIO pin. This PHP file serves as an API to read the contents of the text file buttonStatus.txt. Here, the URL link is another PHP file called buttonStatus.php. That is, the Pi constantly reads the contents of a URL link. The Pi runs a Python program which is used to "post" a URL link using urllib2. The client side consists of a Raspberry Pi with a relay circuit connected to its GPIO pin.
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