Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

I Built Automatic Farms on One Block in Hardcore Minecraft Court Rejects Trump’s ‘Under Siege’ Claim About LA The Earth could be soon flung out of orbit or into the sun - all thanks to a ...

X has updated its developer agreement to block third parties from training AI models on the platform’s content. X can still train its own AI models on posts. Skip to main content.

Hyundai Motor sold its entire stake in Ola Electric, while rival South Korean carmaker Kia trimmed its holding, in a combined share sale worth 6.89 billion rupees ($80 million).

More than half the $5.25 billion budgeted for the expansion of the Panama Canal -- $3.35 billion -- will be spent on new single-lane, three-step locks at the Atlantic and Pacific entrances, as ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

Video doorbells are getting smarter all the time, with two-way talk, animal alerts and even built-in radar tracking. These are the smartest doorbell cameras of them all.

Designed and implemented a line-following robot car using the 8051 microcontroller. The system integrates IR sensors (TCRT5000), ADC modules, LCD display, and DC motor control via PWM. Developed ...

The world is advancing at a high rate. The demand for high-rise buildings and factories is increasing at a fast rate having the possibility of fire and gas leakage due to their crowded and complex ...

This project implements a wireless-controlled door lock system using the ATmega328p microcontroller, an SPI-based wireless module (like nRF24L01), a TFT LCD for display feedback, and a servo motor for ...