Getting started with Raspberry Pi
SEPTEMBER 2012: The Raspberry Pi (Fig. 1) is powered by a BCM2835 system-on-chip from Broadcom that contains an ARM processor (running at 700 MHz)...
“India is a potential market for long-term investment”
As part of our series titled 'Global Trade Opportunities' where we feature global brands who are eager to do business in India, Anurag Gaur...
RGB LED Showcase Light
RGB LEDs are capable of generating a variety of colours by mixing red, green and blue colours. It is sometimes very interesting to replace...
Anti-Petrol Theft Alarm
Petrol/diesel theft of parked vehicles is quite common. Presented here is an audio-visual anti-petrol theft alarm circuit that can help prevent this crime. The...
“MapuSoft offers unique embedded software re-use expertise”
MapuSoft Technologies Pvt Ltd (MT) is a provider of embedded software re-usability solutions and services that are designed to protect software investment by providing...
Mixer and Preamplifier for String Instruments
Most of the small musical bands have up to four string instruments like guitars and violins. The signal from the transducers of these instruments...
Telephone Sentry
It is quite common to find extension phones in homes these days but this kind of convenience also comes with a distinct disadvantage: the...
Multifunction Ozone Generator
Ozone is a triatomic form of oxygen that is highly unstable and as such cannot be stored. It finds various applications in our daily...
A Simple Musical Light
The circuits for musical lights available in the market are highly expensive and based on microcontrollers. Also, their programming is very difficult. Here is...
How Television Came Into Being
The saga of television reads like a thriller. No Eureka moment, no single scientist, no Nobel prize. But there was snooping, spying and court...