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Intrusion Detection and Image Storage Using Pi Camera and Firebase
The proposed project is a Raspberry Pi-based intrusion detection system that uses a passive infrared (PIR) sensor to detect motion and a Pi camera...
‘Fuelling’ EVs With All Their Electronics Needs
Did you know that till around two years back, 90% of all the battery management systems—the brains of the batteries—that go into Indian electric...
Real-Time Digital Clock using Arduino
This project aims to build a digital clock using a real-time clock chip (DS3231) with battery backup, a liquid crystal display (JHD 204A), and...
Simple Automatic Bathroom Light
An automatic bathroom light Circuit can be made in several ways, depending on your preference and budget. Some of the options make use of...
Automatic No Touch Handwash Dispenser
We designed the Automatic Touchless Arduino Water Dispenser to prevent water wastage.
Generally, people do not rub their hands with soap for the required 20...
ADC and DAC Trainer Tool Kit
Most trainer kits available in the market start showing wrong results after a few years of usage due to the aging of components. This...
Wireless Health and Security Monitor That Does Not Breach Privacy
Some patients and senior citizens require continuous monitoring, but it cannot be done through CCTV cameras in their bathrooms or even bedrooms as it...
The Future of Smart Farming
Technology can aid farmers in overcoming problems ranging from climatic changes to demand fluctuations. However, the uptake by small farmers is still low, despite...
The Mantras For High-Tech Startups’ Success
Dauntless! That is what defines the Indian high-tech startup ecosystem, which continued to grow through a pandemic and propelled the electronics industry to aspire...
A Semi-Bionic Hand That Helps The Users To Touch And Feel
A bionic arm is not the last resort but a new beginning, a second chance at life. Robo Bionics is aiding people having arms...
D’Zine-ing A Greener World With Electric Mobility
Bengaluru based startup Greendzine Technologies is decarbonising mobility through its light electric mobility solutions for the warehouse-to-home market. The company has over 30 intellectual...
Deciphering Brain With Semi-VR Cognitive Games
Your brain controls your body—with this basic concept, a Bengaluru based startup called
Xeuron.ai is developing active intelligent footwear and virtual reality cognitive games as...
Automatic Camera Based Boom Barrier Better Than The IR Based
This is a common sight at big buildings, such as shopping malls and 5-star hotels, where the entrance for staff and regular vendors has...
555 Timer based 5-Colour LED Flasher Circuit
This 5-color LED flasher circuit can be built using the popular 555 timer and 4017 decade counter ICs. It does not require any expensive...
Automatic Wash Basin Tap Using Arduino
An automatic wash basin tap is quite helpful in maintaining hygiene as it does not need to be touched for water flow. It is...
How to Use Supercapacitors for Low-Power Applications
Solar photovoltaic panels produce energy only while the Sun shines, but lighting is required mainly during the night. So, solar energy must be stored,...
ESP32 RTC Based Camera Using Motion Sensor
In the previous version of ESP32 cam project published in February issue you could live stream the video and access the video over Wi-FI....
Getting To Know IC 555 Through Experiments (Part 2)
The first six circuits to learn the theory and digital logic behind twelve simple experiments that can be performed using IC 555 were published...