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Simple Security Code Lock Circuit

The circuit described here is an electronic combination Security Code Lock. It opens only when you press four keys in the correct sequence (referred...

Simple Interval Timer Circuit To Save Electricity

Often, we forget to switch off some of the electrical devices in our houses and offices after their usage, especially those with short-duration requirements...

Simple Temperature Controller Using The TMP36 Sensor

Modern electronics have evolved to a great extent today, encompassing computer science on one hand and information technology on the other. There is hardly...

“AI Processor Chiplets Enable Small Companies To Solve A Huge Problem By Breaking It Into Smaller Problems”

Tenstorrent CEO Jim Keller believes that AI processors will continue to get bigger so that more people can participate and build high-performance AI models....

From Scarce to An Uravu: Extracting Potable Water From The Air!

As the world sees drinking water sources become scarce amid unprecedented climate changes, Bengaluru-based startup Uravu Labs is creating water out of thin air...

AI For Everyone: Building Better Businesses With No-Code AI

Imagine building an application powered by artificial intelligence (AI) with a rudimentary knowledge of coding! Well, now anyone can do that with AI-powered low-code/no-code...

“Mergers And Acquisitions Will Always Happen No Matter What”

Why are we witnessing so many acquisitions in the semiconductor space? As Renesas forges ahead, leveraging cutting-edge technologies through strategic acquisitions, one wonders if...

‘Eagle’ Soaring High Thanks To Deep Tech

Gurugram-based TechEagle is India’s leading drone startup, which boasts of having delivered Asia’s first vaccine via drone in Telangana in 2021. But there’s more...

Purifying The Air We Breathe With Pulsed Radio Waves

Bengaluru-based startup Devic Earth is tackling air pollution by using pulsed radio waves to cause dust and pollen to settle down, thus cleaning the...

The Exciting World Of Generative AI And Its Interactions With The World Of FOSS

Here’s a primer on generative AI, thoughts on how you can empower yourself with this tech, and an insight into how Stable Diffusion has...

Generate 528Hz Miracle Tone with Arduino

This article discusses the concept of Solfeggio Frequencies and how we can generate 528Hz love frequency with Arduino. The 528Hz tone is predominantly known among...

Stop Water Cooler Damage with DIY Dry Running Protection System

With this dry running protection system, you can prevent your water cooler’s motor from dry running and activate it for about one-third of the...

Simple Stereo FM Radio Receiver Circuit

There are many AM/FM receiver circuits available, but the difficult part is making the coils and tuning the circuits. Without their proper construction and...

Reference Design For 1 kW Cooling Fan

The 1 kW engine cooling fan's reference design for 12 V applications can be adjusted for similar applications with equal or lesser power needs. An...

Reference Design For BLDC Motor Driver Suitable For Fan Controllers

A 3-phase BLDC motor drive reference design with Field Oriented Control (FOC) sensorless mode specifically for ceiling fan applications, supporting power up to 50...

Reference Design For BLDC Fan Controller With Current Control

The Brushless DC (BLDC) ceiling fan controller with sensorless sinusoidal current control design runs from AC power and can convert 90-265 VAC into 24...

Reference Design For Low Voltage Ceiling Fan 

The design is specifically tailored to control a low-voltage, three-phase BLDC ceiling fan motor with a power output of up to 40 watts.  To minimize...

Reference Design For BLDC Fan Controller

A Brushless Direct Current (BLDC) fan controller design to implement thermal speed control in BLDC fans. Over recent years, there has been a significant advancement...
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