TREEWALKER LEARNING CENTER

A blog to learn about Apps, Barcode, RFID, POS, IOT, Beacons and much more.....

Difference between QR code and Data Matrix

QR code and Data Matrix are known as 2D barcodes. Data Matrix was developed by German inventor Klein Rolf Dieter and Rohde Ulrich in year 1989 and patented back in year 1992. QR code was developed in year 1994. Data Matrix was largely used by many organizations and...

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Configure Magento with Redis

In the previous post "Install Redis on Amazon EC2 Server" we had seen the process to install Redis on the server. In this article we will see how to integarte the Redis with Magento1.x There are few php extension we need to install before we do integration with...

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Install Redis on Amazon Ec2 server

Install Redis on Amazon Ec2 server

Few days back we have installed Redis in Amazon cloud server and integrating it with Magento. So I thought of sharing the process if it could help anyone. Before we move on installation we need to understand what is Redis. What is Redis ? Redis in-memory data...

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What is RFID

What is RFID? RFID stands for Radio Frequency Identification. It uses radio waves to identify any object which has unique identification no. which get transmitted when it comes in contact of the RFID antenna.The RFID reader then reads the data sent by RFID tag. Why...

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What is beacon?

Beacon is a device which transmits the data using Bluetooth Low Energy (BLE) technology. Any device which is Bluetooth enabled captures the data transmitted by the beacon with a certain proximity radius. It consumes less battery and detects the location of the device...

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Add custom amount in order total in Magento

In one of the project I was supposed to use the custom tax instead of magento tax and it was used for the display purpose. In our case Tax percent was associated with each product through custom attribute field .. To achieve this I have analyzed magento default tax...

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