There are some design considerations to increase safety while building an ESP32 Arduino based physical switch controlled by IoT project. In our earlier guide (Controlling AC Powered Appliances With ESP32 and IBM Watson IoT), we have shown the basic of how to use a pushbutton and IoT control together. The case will be using both the pushbutton and IoT control independent. Our that guide is a … [Read more...]
Archives for June 2019
Wearables and Big Data : Business Scope and Brief Details
This article on "Wearables and Big Data" explores the relationship between wearable technology and ever-growing amounts of data - big data. Various wearable devices are presented in connection with the application possibilities in the private as well as in the business area in our previous articles, the topic big data also has been discussed. In this article the potential and possible risks are … [Read more...]
Which is the Perfect PaaS Platform?
We already know that IaaS (Infrastructure as a Service) is a service model of cloud computing where the user outsources the resources used to support operations. Resources including storage, hardware, servers and networking parts. Cost is typically on a per-user basis. Unlike colocation services, in IaaS the service provider owns the equipment and responsible for running and maintaining it. The … [Read more...]
Is it Better to Store Data on the Cloud or on a Hard Drive?
With so much of work and personal lives revolving around computers, just about everyone has a surplus of data, and they all need somewhere to store it. But what’s the best option? There are few methods of storing digital data - either locally on the hard drive, optical drive, memory cards, tape drive or remotely with a third-party service. Both of the options have distinct advantages and … [Read more...]
Required Circuit For Bare Minimum ESP32 Module
When you need many ESP32 for projects then you'll save money by avoiding full development board. Import tax is quite higher in many countries, yet the bare ESP32 module cost only $3. Bare minimum ESP32 module is more than System on Chip. ESP32 module, unfortunately, does not have built-in USB–TTL/ UART hardware. That costs $1.5 per piece and you do not need to connect USB–TTL/ UART hardware … [Read more...]
Salesforce Acquires Tableau For $15.3 Billion
With the acquisition of Tableau, SaaS pioneer Salesforce continues to expand its cloud ecosystem. Tableau has more than 86,000 customers, including enterprise customers such as Verizon, Netflix. Users should be able to use the tools of the analytics and visualization specialist to evaluate their customer data better and more efficiently. For Salesforce, it is the largest acquisition in the … [Read more...]
What is Interoperability in Cloud Computing?
Interoperability in cloud computing is a state where the cloud services can understand each other's APIs, configuration, authorization. Interoperability means enabling the cloud ecosystem so that multiple cloud platforms can exchange information. Interoperability in cloud computing gives the ability to the customers to use the same or similar management tools, re-use server images and other … [Read more...]
Develop WEB Applications with ESP32 and IBM Watson IoT
Is Serverless Architecture is the Future?
Despite Serverless has problems and challenges at present, in many use cases, Serverless actually used at the backend. Lack of standards, tooling and vendor lock-in are problems and risks for those who are not the cloud service providers. Rather the mass consumers. However, the cloud service providers of IBM, Microsoft, HP sized use serverless for delivering their services. We simply do not know … [Read more...]
What Are Some Good Tools For Big Data Analytics?
Big Data analytics provides meaningful analysis of a large set of data. All of these software help in finding current market trends, customer preferences, and other information. While choosing the solutions, we should keep in mind that some Big Data platforms are/were specifically designed for professionals who know how to work with similar platforms. At the same time, some software has a very … [Read more...]
Cheap ESP32-CAM Setup With Arduino IDE
Here are Minor Details of Cheap ESP32-CAM Setup With Arduino IDE. In an earlier guide, we described the steps to setup the normal variants of ESP WROOM 32 with Arduino IDE on Windows PC. The software setup part is essentially the same for these cheap ESP32-CAMs too but there is more hardware to buy with it. This board has an OV2640 camera and a microSD card slot. Obviously, OV2640 camera … [Read more...]