Very Easy With 100% Working Warranty. Code, Circuit Included. This Arduino Basic 3V Motor Control is Intended For Speed Variation For Robot. Previously, we have discussed about various methods of Motor Control with Arduino. This method is too basic, but need not to fight, no reason to cry for not working. Whatever motor you have, we will make its speed variation with Arduino. You will not rotate … [Read more...]
Colorful diff on Command Line : OS X & GNU/Linux
diff is used to show the changes between two versions of the same file. Colorful diff on Command Line is Great to Read & There is Easy Way. man diff will bring the default diff utility's manual page. We can use this tool, but there is an existing easy way. First we will talk about the ways which many like to use, next we will talk about the easy way we like. First, for this guide, create … [Read more...]
Automatic Updates on Ubuntu Server : cloud init, Apt, dpkg
It May Not Be a Great Idea to Enable Auto Updates, However This Guide Shows Automatic Updates on Ubuntu Server via cloud init, Apt and dpkg. In other words, it was a public demand to publish this guide to enable automatic updates on Ubuntu Server. We dislike it for various reasons. The division of cloud init, apt, dkpg is not what is called grammatically correct, this division on this guide on … [Read more...]
3D Printing Services : Basic Guide For DIY Works
Instead of Buying Good Quality 3D Printer, For Lesser Works, One Can Use the 3D Printing Services, Like For DIY Works or Rapid Prototyping. A good 3D Printer will cost more than $1000 at present, even a low end 3D printer which need some work by the user will cost around $250. Additionally, a 3D printer takes some place, which may not affordable to some. Handling and getting used with 3D printer … [Read more...]
HP Helion Cloud IaaS Vs IBM Softlayer
Here is a head to head feature and apparent performance wise comparison in this article HP Helion Cloud IaaS Vs IBM Softlayer for the users. At the time of publication of this article, we are actually using IBM Softlayer. Soft layer costs around 10-20% than HP Helion Cloud. Difference between them is too small and only apparent after tweaking the setup to highest possible level. HP … [Read more...]
Wheeled Robot Chassis : Buying & DIY Guide
Normally Wheeled Robot Chassis Are Sold Separately and Also Can Be Custom Build. Here is a Buying cum DIY Guide For Wheeled Robot Chassis. We already talked about Arduino powered robots, how to choose 3G module to make it wire free, difference between Arduino and Raspberry Pi boards. Wheeled Robot Chassis : Basics on the Platform, Mechanical Stability etc. 3D printed Wheeled … [Read more...]
Copy Backup Files From Server to DropBox Cloud (HP Cloud)
This Guide To Copy Backup Files From Server to DropBox Cloud, is Tested on HP Cloud & Will Work on All Servers including OpenStack Instances. There can be hundreds of problems with web content - web host issues, hacker attacks, migration, any disaster. For within the same datacenter, in case of OpenStack, OpenStack Raksha and Floating IP is the method of choice. Copy Backup Files … [Read more...]
Breathing LED Arduino : Circuit & Code
LED Never Breathes! MacBook Pro Has Sleep LED Which Pulsates Resembling Human Breathing. Here is Breathing LED Arduino Circuit & Code. Circuit sketch not required. If you can add LED to default BLINK sketch to blink, you can easily use it. It will need only one LED, optionally, you can use a resister for better voltage control. It is suggested to use a resister. Adafruit has a cufflink named … [Read more...]
Add WordPress Diff Manually on Needed Post
This Guide Shows How To Use jQuery & CSS to Add WordPress Diff Manually on Needed Post. You Can Offer Option Button to Show Diff Nicely. We at rare case need to add a WordPress Diff Plugin to automatically add the diff option, such need is usually for custom WordPress site like we described in the guide for creation of WordPress site for Publishing Scholarly Academic Journals. Diff is a … [Read more...]
Taking Out Hard Disk Motor For DIY Project
Here is What Exactly You Will Do For Taking Out Hard Disk Motor For DIY Project. Probably You Need Just a Torx Screwdriver For Clean Work. Orthopedics tool set for opening Security Torx Screws are great, but probably it is too much for DIY work to buy Orthopedics OT stuffs. Security Torx is the screw's name which apparently looks like a repeat. These are quite basic screws in comparison to … [Read more...]
DNS Servers in India For Internet Connection (TCP/IP)
Some times we need to manually configure DNS settings. Here are some DNS Servers in India For Internet Connection (TCP/IP) Which You Can Use. Previously, we have talked about the issues with using a public DNS. Always it is better to use the ISP provided DNS. How the routing happens in India is written here. Google DNS is better to avoid for higher security and privacy. However at extreme, you can … [Read more...]