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How to Install MySQL on Raspberry Pi 3B with phpMyAdmin Python can be used in database application. one of the most popular database is MySQL.  MySQL  is a freely available open source Relational Database Management System (RDBMS) that uses Structured Query Language (SQL). SQL is the most popular language for adding, accessing and managing content in a database. This article provide installation steps of MySQL on raspberrypi 3B with phpMyAdmin.  Open Linux Terminal: $ sudo apt-get update $ sudo apt-get upgrade $ sudo apt-get intall -t stretch apache2 $ sudo apt-get install -t stretch php7.0 $ sudo apt-get install -t stretch php7.0 -mysql $ sudo nano /var/www/html/info.php Type below line in open info.php file <?php phpinfo(); ?> After adding above line save and exist from this file. Now ,open the any internet browser and type your Raspberry Pi IP address in search bar. my Raspberry pi  ip address is 192.168.108 .   ...

Voice Recognition Using web camera and Google API - Raspberry pi 3B (python)

Voice Recognition Using web camera and Google API - Raspberry pi 3B (python).   I am trying to find a Speech recognition library similar to PySpeech that will work on a Raspberry Pi 3. Google API is best for speech recognition because google api use hidden markov model for recognition. there are steps given below for voice recognition  Required  module: 1. Raspberry pi model 3 B 2. Logitech  Web camera 3. Rasbian os installed SD card Hidden markov Model:  - Hidden markov model is used to convert speech into text and recognized it. - In HMM, speech signal is divided into 10-millisecond fragment. - Every fragment converted into power spectrum. - Then each power spectrum converted into frequency domain. - In last each frequency domain fragment converted into vector. this each vector compare    with google speech API vector. - Dimension of these vector usually small, sometime 10. More accurate system may have   ...