I am getting so many questions from my friends and subscribers who are starting to build their own robots. Some of them are not able to follow everything I do. So lets rewind a little bit. This time, I decided to do something for the beginners who are starting their journey. In this post, I will…
An H bridge is an electronic circuit that enables a voltage to be applied across a motor in either direction. These circuits are often used in robotics and other applications to allow DC motors to run forwards or backwards. Most DC-to-AC converters (power inverters), most AC/AC converters, the DC-to-DC push–pull converter, most motor controllers, and…
In my last post, I explained the basics of network. Internet is a collection of computer networks connected through either copper wires, fiber-optic cables or wireless connections. The World Wide Web is one of the services provided by the Internet. But how transparent is this internet and the internet traffic? What are the different levels…
You all might be familiar with Raspberry Pi; the mini computer that changed the world of hobbyist and hackers. On 26 November 2015, the Raspberry Pi Zero, was launched at US $5. On 28th February 2017 a new variant of Pi Zero – The Raspberry Pi Zero W with WiFi and Bluetooth via chip scale…
Ever heard of USB rubber ducky? Well, simply it is a programmed USB keyboard which will send the keystrokes to a device connected to it and can be used to hack unlocked machines. A Simple USB Stick which acts as a HID. What is HID? It comes along the way. It costs nearly 45 $….
As hobbyists, we surely know the importance of arduino boards in electronic. Arduino UNO, mega, nano, micro are a few of them. Arduino is really easy to code, upload and integrate into projects. They all have so many GPIO pins which can be used to connect multiple sensors and get various output; serial and/or parallel….
I have been hearing about the new substitute for raspberry pi. The Tinker Board. But what is tinker board? Is it better than Raspberry Pi 3? Is it worth the price? Lets Find Out.. Watch This Video In Youtube For Best Quality Raspberry Pi This tiny computer is a precious tool for students,…
While I was thinking about the next project, lots of things came to my mind. But this time, I thought of doing something new. Going through the scraps, I found 11 servo motors that I purchased for a project 4 years ago. Lets see, arduino, servo motor, servo motor driver, regulator. hmm… Why not something…
LM2596S 20083 Easy to use voltage regulator circuit for hobbyist. This can be directly used in arduino, Raspberry Pi projects or your own circuits. Watch this Video Watch this Video on Youtube for Better Resolution Setting up of this regulator is super easy. There are 4 terminals in this module. Two for the input…
WiFi WiFi Everywhere… Why not play with it? In this tutorial will show you to develop a python based wireless robot which can be controlled from anywhere around the world using Wifi. Watch this Demo First About Raspberry Pi This tiny computer is a precious tool for students, artists, and of course hobbyists and hackers….