City-Scale Surveillance Being Powered by AI

Implementation of surveillance and security sector technologies must be robust, reliable and address real customer challenges. China’s controversial deployment of an artificial intelligence (AI)-powered mass surveillance system to bring control to its...

Stop Tank Overflow With This Wireless Water-Level Indicator-Cum-Controller

Described here is an electronic system for stopping tank overflow. It is capable of keeping the water-level between any two of the eight predetermined levels, starting from the bottom to the...

Innovation For Monitoring Ionospheric Disturbances

VLF SID monitor is a very-low-frequency (VLF) sudden-ionospheric-disturbance monitor. It is a radio receiver operating in the frequency range of 3kHz to 30kHz VLF band of the electromagnetic spectrum. Most broadcast...

Energy Monitoring for Optimising Output

A high natural resource depletion rate and increasing pollution levels are raising concerns, which need immediate attention. We cannot entirely cut down on our use of non-renewable resources. However, considering these...

Communication and Internet Technology: More About Interconnecting Networks (Part 3 of 6)

Read Part 2 Transmission Control Protocol (TCP) is the standard that defines how to establish and maintain a network conversation via which application programs can exchange data. TCP works with Internet Protocol...

AI Has The Potential To Effectively Accompany Human Decision-Making Capacities

Everyone should be able to build their ideas without needing to code, and it should be possible to convert any idea into reality without wasting time, money or resources. Sachin Dev...

Greater Functionality Demands Higher Levels of Technology

Companies are trying to maintain their competitive edge by adding more functionality to their products. This is making systems that were previously relatively simple more complex and difficult to design. Designers...

Hacking Bluetooth Headset To Control A Robot

In this project, an old Bluetooth headset can be used, along with a cellphone to make a robot controller, without a microcontroller (MCU) or any programming. Communication between the robot car...

Smart Receptionist With Smartlock System

Presented here is a security system that lets you see a visitor while your main office door is locked. If you are in the middle of a meeting in a...
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Digitalising Photos From Your Old Photographic Films

In this video, the presenter is going to build an LED-based black encloser for converting 35mm Photographic films into a digital photo using a smartphone. Video Courtesy: TechBuilder