Control LEDs with your Android | Arduino-Bluetooth module tutorial

Control led or any other stuff with android

You already know what we are gonna do today…so lets get started ! Things you’ll need :- Arduino board Breadboard Bluetooth module/sensor – HC05 Couple of jumpers/single stranded wires LEDs An ANDROID(obviously 😛 ) Video tutorial down below ! Connections Of Bluetooth module HC05 :- VCC – to VCC of Arduino.…

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Airplane lights | Why do airplanes have red & green lights at wing ends ?

Why green & red lights on wing ends ? Airplane lights

We all do know what headlights & side lights/indicators are for on our motorbikes and cars but what are those blinking lights on an aeroplane ? Why do we need them & other airplane lights ? Long time ago, I had this question that why aircrafts have flashing lights on…

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Nat Geo’s new series – MARS, combines sci-fi drama & documentary

Some of the crew exploring Mars. The global event series MARS premieres on the National Geographic Channel in November 2016. (photo credit: National Geographic Channels/Robert Viglasky)

When the first humans set foot on Mars, the moment will be more significant in terms of technology, philosophy, history and exploration than any that have come before it, all because we will no longer be a one-planet species !  – Stephen Petranek, author of “How We’ll Live on Mars”…

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How to control LEDs with TV remote – Arduino

Control LED with IR remote

Today I’m going to show you how to control any device with an Infrared remote(TV,DVD,AC etc.) and with the help of Arduino board. So lets get started. Things you’ll need :- Infrared receiver (I’m using one from the TSOP 17** series) Arduino board. Breadboard. Couple of jumpers/single stranded wires. A…

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Why do some roads have Yellow markings while others have White ?

In India, nobody gives a damn about traffic rules ! I mean our knowledge is limited to road signboards(few 😛 ) & those traffic lights & this is the reason why there is a growth in number of road accidents. So lets just know more about traffic & road rules…

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Autopilots | How do they work ?

8 out of 10 people still think that Autopilots are a computer system which are capable of driving the vehicles on their own ! Well that is completely wrong ! Rather than just correcting them, let us all know what is actually are autopilot system & everything else related to it…

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How do helicopters work, fly & turn ?

Very few are lucky enough to take a ride in a Chopper & I am happy to be one of them ! Anyway, helicopters are indeed one of the most interesting machines from which I know so far. Subjects like flight mechanics & helicopter dynamics are not for weak hearted ones;…

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What are Flight Recorders/Black boxes ?

One of the most frequently used tech-word we hear from the media after a  flight crash is “Black box”. Well, many of the people don’t even know that Black boxes aren’t“black”.  Do you really know about them enough ? If not, here’s everything you need to know about Black boxes/Flight recorders . What…

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MotoArt – Company which makes furniture from retired airplanes !

Just leave everything aside & have a look at these sophisticated & elegant furniture made by a Calfornian company named – MotoArt, which takes furniture to a whole new level of innovation. MotoArt is a company which makes furniture by recycling old parts of military & commercial airplanes. All our…

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How do missiles work ? | Targeting, Guidance & Propulsion

working of missiles

Missiles – pretty cool uhh.. but what makes them so cool ? Well, the best thing is you could launch a weapon thousands of miles away. This leaves no reason why the military of every nation won’t keenly research on it. Missiles :- The word missile comes from the Latin…

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