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Appliance Timer cum Clap Switch
This is a circuit for an appliance timer cum clap switch that can operate devices with a clap or can switch them on/off by setting an advance timer ranging from one second to 100 hours in advance.
A Multipurpose Listening Device
This multipurpose listening device can detect very faint, remote sounds with a good clarity. It is useful in large conference halls, auditoria, cinema halls,...
Photodiode Based Fire Detector
This ultra-sensitive photodiode based fire detector protects your electronic devices like computer and television set. It uses a photodiode as the fire sensor and...
Car Porch Guard
Protect your costly vehicle from theft using this electronic car porch guard system. The system immediately switches on the porch lamp and sounds a...
Security System Switcher
This is a circuit for a security system that can detect movement of any intruder through a transducer and activate any security device through a relay.
Infrared (IR) Illuminator
Infrared (IR) illuminators are widely used to improve the image-capturing quality of security cameras fitted in dark zones. Just like our eyes, cameras also...
FPGAs in Data Centres: Opportunities and Challenges (Part 1)
Data centres play a major role in expanding the enterprise computing capabilities. These are a centralised repository for storage, management and dissemination of data...
Humanoid Robots: Machines Moving Towards Humanity
There are concerns about the increasing use of robots and their role in society. Robots have replaced humans in performing repetitive and dangerous tasks...
Top 6 Innovations to Look Out for This Winter
Security camera that’s truly wire-free
If you have been avoiding setting up a security camera system at home because of wiring hassles, Netgear’s Arlo Pro...
How to Correctly Design a DIY Smoke Sensor System
Fire sensors are essential elements for detecting fires in homes accurately, quickly and for reliably accomplishing both first-order firefighting and second-order disaster prevention. To...