This Diwali (2016) was my kids 1st Diwali so I thought instead of using ready made lights why not make something different. Normally a bulb or a CFL is placed inside a beautiful lantern this light colour is fixed. So decided to use RGB lights instead of normal lights inside the lantern.
Continue reading “Arduino Based Colour Changing RGB Diwali Lantern”
RFID based authentication system was a customised product development for a client. In this project we have used 13.56Mhz Read-write MIFARE reader Module which is a type of RFID reader and writer for 13.56Mhz RFID tags.
As I am writing this article the ESP32 based ESP3212 Modules has already been released in china and are on the way to all countries around the world including India.
There are lot of Accidental scientific discoveries that have changed the world. Will this be one of it?
Continue reading “MIT Accidentally Discovers Better smelting Process”
Last summer, The Verge met up with a company called Doppler Labs. Back then, CEO Noah Kraft, showed us a prototype version of Here — earbuds that could enhance and augment the sound around you. It wound up being a really impressive tech demo, even if the experience was marred by a few nagging problems.
Continue reading “These earbuds let you turn up or tune out the world around you”
Raspberry PI has GPIO pins which provides easy digital interface for controlling digital devices and monitoring digital sensors. What it does not have is a GPIO interface for Analog Sensors. Basically Raspberry Pi has no inbuilt Analog to Digital converter so you cannot directly interface analog sensors to Raspberry Pi.
Continue reading “Simplifying Interfacing Analog Sensor to Raspberry Pi”
A digital potentiometer is just like an analog/mechanical potentiometer where the resistance can be varied as per required except in digital potentiometer the resistance is varied digitally.
Bluetooth Speakers are not a Hot product these days. So Tyrone Hazen decided to create a Fireside Audiobox is a beautifully crafted Bluetooth-enabled audio player with flames that respond to your music. Yes I am saying actual flames hot hot flames coming out of your bluetooth speakers.
Continue reading “Fireside Audiobox Bluetooth Speaker on Flames”
Wind power generated 106% of Scotland’s electricity needs.
High winds on Sunday were strong enough to power the equivalent of all of Scotland’s electricity needs for the day, according to environmentalists.
Continue reading “Scotland’s wind turbines cover all its electricity needs for a day”
Crazy For Electronics 