Ideally one should everyday login to Ubuntu server running WordPress like software. Public internet has been dangerous and hackers known to perform various kind of practice. It is not great get astonished by an unexpected shutdown of cloud server in clueless manner. Overheating a common issue for the dedicated servers while cloud Server instances commonly have the issue of operating system … [Read more...]
How to Easily Develop Android Apps for IoT Projects (ESP32 Arduino)
How to Easily Develop Android Apps for IoT Projects Built with ESP32 Arduino? One Can Use Blynk to Build Apps With Graphs, Emails, Control Buttons. Blynk has Arduino Library. Blynk also available as Open Source server software to install on own server. Blynk really adds the capabillity to add graphing, or sending email to your Android mobile with practically no coding skill. What is the catch? … [Read more...]
What is Mongoose OS? How it Works With Different IoT Cloud?
What is Mongoose OS? Mongoose OS is not an OS per-se but a user space. It is a Firmware Development Framework for the IOT. It supports microcontrollers such as ESP32, ESP8266 to provide a browser based local computer environment for prototyping, development and managing IoT devices. Mongoose OS is developed by Cesanta Software Ltd and has an open source version with Apache License. Mongoose OS is … [Read more...]
Wearables and Internet of Things : Part III
This series is complimentory to our practical guides with ESP32 & IoT. One can quickly check our 2nd part of Wearables and Internet of Things. In this part on Wearables and Internet of Things, we have limited the usage of Wearables in the Internet of Things to two out of five use cases - Health, Trade, Production & logistics, Field service and Lifestyle. Using the example of the Fitbit … [Read more...]
Why MySQL Auto Restart Failing in WordPress Cloud Server
Why MySQL Auto Restart Failing in WordPress Cloud Server Despite Your Efforts of Trying Various Optimization and Scripts to Auto-Restart? We already talked around fixing Error Establishing a Database Connection in WordPress, Autostart MySQL After a Crash, other MySQL fixes for Ubuntu and latest fixes for Ubuntu 18.04. Various updates on the part of different software partially force us to discover … [Read more...]
Different IoT Cloud Platforms For The Makers and Developers
IoT integrates the knowledge of electronics with sysadmin works. Day by day, the cost of bandwidth decreasing. Most of us with postpaid plans from ISPs have unused bandwidth left in hand. We will discuss different IoT cloud platforms for the makers and developers which can be used to test things made with Arduino, NodeMCU, Raspberry Pi. Although things made in China readily available, DIY things … [Read more...]
WROOM ESP32 Example Codes For IBM Watson IoT Platform
Here are few WROOM ESP32 example codes for IBM Watson IoT Platform so that anyone can get started with both of them the need of having huge experience. To follow this guide, one should have followed this guide on WROOM ESP32 dev boards to setup on Windows 10 PC. Next, one should read this kind of guide to open free account on IBM Cloud and create a new device ready to get connected with WROOM … [Read more...]
Getting Started With IBM Cloud IoT (Watson IoT Platform)
IBM Cloud IoT is free for ordinary usage. Here is a How To Getting Started With IBM Cloud IoT. We want to provide the basic idea of what Watson IoT Platform does and what to expect from it. On November 2018, IBM rolled out this newer version of "Watson IoT Platform" with much more features. Commonly we need these cloud-based IoT platforms for Arduino based devices (like, ESP32 we discussed this … [Read more...]
Wearables and Internet of Things : Part II
In the previous part of this series on Wearables and Internet of Things, we briefly discussed about the wearables. In this part, we will discuss the basics on Internet of Things and the communication protocols used in conjuction of current wearable technology. Historically wearables were simple mechanical calculators. But right now, wearables means some sort of electronics using communication … [Read more...]
Difference Between Object Storage and Block Storage
Users commonly seek the difference between Object Storage and Block Storage. We have good number of publications on this website on object storage to point towards the differences, but often that process was as a part of answering some other question, such as Methods of Encryption in Cloud Object Storage. Object Storage is newer technology. Object storage has a flat structure where files are … [Read more...]
Methods of Encryption in Cloud Object Storage : OpenStack & IBM Cloud
Users can encrypt each object on cloud storage using the provider's way, such as using private and public keys. Throughout various articles on this site we discussed about cloud storage and security methods. We often talk around data encryption on cloud storage but avoid going in-depth. Object Storage is a data storage architecture which manages data as objects. Each object typically includes the … [Read more...]