Test System / Question-Answering System
I have many friends back in India who are planning to start an educational institute who wanted to create a website to make it easier for students to take exams online. There is a professor too who teaches in a tuition who wanted to have a website to have CET questions and answers posted on
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Our first step towards Autonomous Robotics

Installing Node.js on Raspberry Pi
Get the arm version of the raspberry pi using the following command: You can also use: Download the correct version from node website. Download the node file using wget Untar the file using the following command: pi@raspberrypi ~ $ tar -xvf node-v4.2.2-linux-armv6l.tar.gz Change the directory to node-v4.x.x-linux-armv6l/lib/node_modules/npm Run the following
- Published in node, RaspberryPI, Raspbian, Technical

Getting up and running with Raspberry PI ( Wifi )
Download the Raspbian from the following link: Follow the following link to get the image burned onto an SD Card: To get the wireless up and running, you need to purchase a USB-Wifi. I used the following: Note: No monitor or Keyboard are required to get the Raspberry Pi up and running. You can easily
- Published in Linux, RaspberryPI, Raspbian, Technical

Using roslibjs to display GPS co-ordinate on Google Maps
Location of the implemented code. There are multiple ways to get this done. Option 1) Run everything on a single ROS Node Start roscore Start the service that is publishing information Start the ros bridge service: roslaunch rosbridge_server rosbridge_websocket.launch Start a local python web server: python -m SimpleHTTPServer ( Start from the
- Published in Google Maps API, GPS, Linux, Nvidia Jetson TK1, Robotic Operating System, Technical
Using roslibjs to publish the output of a topic to a URL
Using roslibjs to publish the output of a topic to a URL so that it can be used by a web application. Get the roscore running Get the service that needs to be published running Run the following command: roslaunch rosbridge_server rosbridge_websocket.launch To start a local webserver: python -m SimpleHTTPServer ( Do this from the location where
- Published in Linux, Nvidia Jetson TK1, Robotic Operating System, Technical

Getting started with Nvidia Jetson using MAC/Linux/Windows
Hello all, It has been a long time since my last technical post. In this post, I am going to update how I communicated to my Nvidia Jetson board using MAC. If you have a HDMI cable and a monitor, you could connect it to the monitor and switch on the Jetson. In my case,
- Published in Nvidia Jetson TK1, Technical
What are UDEV rules?
Generally there are many devices connected to a system through external ports. Many of the devices are connected through USB ports. Whenever a USB device is connected to a system you can see the port it is connected through the dmesg command, which shows the device name under which the USB device got connected. You
Bangalore to Boulder again
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Recent Posts
Test System / Question-Answering System
I have many friends back in India who are plann...Our first step towards Autonomous Robotics
...Installing Node.js on Raspberry Pi
Get the arm ...Getting up and running with Raspberry PI ( Wifi )
Download the Raspbian from the following link: ...Using roslibjs to display GPS co-ordinate on Google Maps
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