7 Segment LED displays are cheap and various sizes available. Unlike ready to use TM1637 7 Segment LED display module, these are slightly difficult to get started. But once the basic is mastered, they are highly flexible. Here is step by step 7 Segment LED display tutorial for dummies on how to light up with battery to control with Arduino without library. 7 Segment LED displays are nothing but … [Read more...]
Archives for October 2017
How To Run Docker, Containers On IBM Bluemix
Those who are our regular readers, they learned to use Docker on local computer. Now, how to run Docker, containers on IBM Bluemix? IBM Bluemix is a Platform as a Service (PaaS). We normally to use Bluemix we use Cloud Foundry command line tools and tools for Bluemix (like we have shown in the example of installing WordPress on Bluemix). In this guide we have provided clear instructions, commands … [Read more...]
HP Will Not Sell Cheap Cloud Servers To Amazon Like Companies
Is not it sounding odd to read - Hewlett Packard Enterprise will not sell cheap cloud servers to Amazon like companies? Yes, that is what Hewlett Packard Enterprise said as deduction from two comments. Their president Antonio Neri said that HPE will discontinue selling custom designed commodity servers to customers which they call as Tier 1 service providers. Later they also said that to them Tier … [Read more...]
Which Tripod to Buy For Which Type of Digital Camera
Cost of tripod ranges from $7 to $3000. There are zillions of articles on the whole internet about tripod, mopped. Indeed we have minimum 3 articles - (i) Tripod in Digital Photography, (ii) Details, Types and Parts of Tripod head, (iii) Is Tripod is Really Useful? Our this illustrated guide will help to answer which tripod to buy for which type of digital camera. It is obvious to anyone that a … [Read more...]
How To Install and Run iPython/Jupyter Notebook on IBM Bluemix
Basically this is old way of using tools around big data and data science. IBM upgraded and integrated tools like Apache Spark, Watson in to various free, freemium services which gives a web based IDE with tons of features, one of them is Data Science Experience. Here are the steps on how to install, run iPython/Jupyter Notebook on IBM Bluemix. This guide will help you to run Jupyter on IBM … [Read more...]
Social Impact of Big Data : Part 1
The topic Big Data is also socially controversial like the topics of Cloud, Mobile, and Social Media. Exactly the later, Big Data is one of the major trends in the IT industry. In our previous articles, however, the topic Big Data was only from a technical or economic point of view. Big Data has a high relevance in the general context of society. Big Data is a reflection of a long-running, … [Read more...]
Accessing Bluemix MySQL Database From External Server
In our previously published guide, we have shown the steps to install WordPress on IBM BlueMix. Of course we have shown basic example commands to check MySQL database from remote server. In this guide, we will discuss how you'll be accessing Bluemix MySQL database from external server with root access. On CLI you need MySQL Client to work on MySQL.Definitely you can use localhost like Mac, … [Read more...]
Install WordPress on IBM BlueMix : Easy Way Via Git
This is generic CloudFoundry free, IBM free way of installing WordPress. Most of the guides on web are far inferior and does not involve checking of MySQL connection. Here is how to install WordPress on IBM BlueMix in easy way via git. You need idea of using SSH, Git, MySQL via CLI to follow this guide. Install WordPress on IBM BlueMix : Easy Way Via Git Login to BlueMix … [Read more...]
Light Measurement With Arduino, LDR and LCD
Normally in photography we use light meter. Unfortunately, good light meter is not cheap. It is difficult to measure in light in Lux but possible to measure in some units although exactly Lux. That possibly able to deliver an idea about intensity of light. Here is How To on Light Measurement With Arduino, LDR and LCD. We have basic guides around LDR with Arduino., however that is far from meeting … [Read more...]
1602A LCD Display Arduino Connection (Blue Light White Text 16×2)
This is slightly difficult guide for the beginners as it involves soldering and wiring is complex. Here is detailed steps on how to for 1602A LCD display Arduino connection. In this guide we will also talk about the soldering part. The units do not cost more than 3 USD per unit but there is no in-built pins - usually male header pins supplied. We talked about different types of wires in … [Read more...]
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