Robots Can Now Sweat To Cool Themselves Just Like Humans

A new 3D-printed polymer enables robots to perspire, leading to rapid cooling of several overheated motors and engines involved in the functioning of a robot. The human body consists of numerous sweat...

Make A Smart Presentation IR Pointer Using Arduino

Smart presentation pointers are readily available in the market but are expensive. Here is a simple, easy-to-build, inexpensive and infrared (IR)-based smart slide pointer using Arduino Leonardo. Slide presentations using PowerPoint can...

Load Bearing Shape-Shifting Blocks Controlled By Arduino Board

This unique innovation addresses the common problems associated with non-temporary, space-occupying furniture, among others. Due to ever-increasing shortage of free space in enclosed rooms and the non-feasibility of setting up permanent arrangements...

How Nanogenerator Band Can Heal Wounds Faster

The triboelectric nanogenerator (TENG) is a fascinating technology that dramatically speeds up healing. It reduces healing time to one-fourth of the normal healing process. It can heal even nasty wounds of...

Build Your Own Miniature VAW Meter

The circuit presented here can measure voltage (V), current (A) and wattage (W) on an OLED. It is actually voltmeter, ammeter and wattmeter circuits combined in one unit. It is a...

Electricity Generation Using Just Few Drops Of Water

With a working principle similar to that of a transistor/FET, water droplets on coming in contact with an electrically charged surface were able to produce electricity - enough to light up...

Automatic Power-Resumption Alarm

Most power-resumption alarm devices produce non-stop alarm when power resumes. To overcome this problem, here is an automatic Power-Resumption alarm circuit that sounds an alarm for a few seconds only after power...

Autotalks’ Chipset To Be Mass Produced Under C-V2X Program in China

The mass production follows intensive testing and demonstration by the company last year A chipset, consisting of a Telematics Control Unit (TCU), will be mass-produced this year by a vehicle-to-everything (V2X)...
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How To: Removing Noise In Cheap Bluetooth Music Receiver

In this video, the presenter will be having a look at the buzzing/noise problem that a cheap Bluetooth music receiver can create. He will be dealing with why a buzzing problem...

AI In Aviation: Are You Ready To Fly Without A Human Pilot?

As artificial intelligence (AI) continues to evolve and expand, companies are seeing huge changes in the field of aviation. Big brands are investing in AI technology to enhance their products and...