High/Low-Voltage Cut Out With Built-in Delay
Most electronic and electric devices require a voltage within certain limits. If the voltage applied is higher than normal, the current drawn by the...
Automatic Wash Basin Tap with LED Light
When waking up at night to use the wash basin, you may struggle to find the switchboard to turn on the light before opening...
Multi-Purpose Wire-Loop Security System
This multi-purpose security system utilises wire loops to secure items. Wire loops can be employed in various ways for security applications such as luggage...
DIY USB MP3 Player for Under ₹150!
If you go to the market to buy an USB MP3 player, it will cost around 500 rupees or more. But you can assemble...
Gadget For Dual Protection From Viruses
The Corona pandemic is officially over but its ill effects are still being seen, especially in crowded places like popular markets and malls. Besides,...
DIY Digital Dual Stopwatch
Consider this digital stopwatch with dual timers if you are seeking a dual stopwatch that allows you to measure two distinct time intervals. It...
RFID-Based Authentication System Using Arduino
The radio frequency identification (RFID) system used for the identification and tracking of objects makes use of an RFID reader and a tag. The...
Building Electronics Kaleidoscope
Attention-catching elements prove valuable in warnings, raising awareness of danger, and in exhibitions, providing visual delight. Numerous electronic circuits utilize blinkers, winkers, and LED...
Personalized E-Paper Clock Using ESP32 Microcontroller
We designed a Personalized DIY E-Paper Clock Using ESP32 Microcontroller. Circuit Diagram and Code explained in the article.
E-paper is continuously evolving. The day is...
Joystick-Controlled Arduino System for Operating Home Appliances
In the world of electronics and embedded systems, the use of a joystick and an Arduino Uno board has many possibilities for developing control...
Millet Cooker: An Electric Slow Cooker
In 2023, we celebrate the International Year of Millets, honoring the nutritional richness and versatility of millets, such as Foxtail, Barnyard, Kodo, Little, and...
Counter With Overload Alert Alarm for Child Safety in 40-Seater Bus
We built the Bus Overload Alert System using Arduino. Now, why and where can we use this detection/counter system?
Child safety is a paramount concern,...
DIY Smoke Alarm Made With UM3562
This smoke alarm built using a UM3562 sound generator can help maintain a smoke-free environment in apartments, offices, factories, restaurants, hospitals, etc. In this...
ChatGPT Terminal Made Using ESP32
You are all aware of ChatGPT and its power. We tried some experiments and made this ChatGPT Terminal that can incorporate ChatGPT and give...
Arduino-Based Night Security Light
This Arduino-based night security light can protect your home/office from thieves/intruders at night. The light glows when movement is detected in front of the...
Building an Advanced Alcohol Breath Analyzer
In today’s world, the devastating consequences of accidents caused by drunk driving continue to make headlines. Drawing inspiration from real-life data, this remarkably advanced...
Hydroponic Automation: Smart Watering System with NTP Scheduling
Considering the geographical location, some regions experienced temperatures rising to 48ºC during the peak summer season. In such situations, a hydroponic automation system, a...