You were just another C.T.R.L. employee clocking the graveyard shift, filing reports on things that shouldn’t exist. Now, the facility is under a sudden, total lockdown. Your main objective? Survive ...

Project Description This project uses YOLOv8 for object detection and an Arduino Uno (or Mega) to control an LED. If an electronic device is detected in the camera feed, the LED glows. The system ...

Same code as above but with different delay and 8 LEDs. There was an error while loading. Please reload this page.

Abstract: This letter proposes a contention-based random access for air-to-ground communications, which is based on a slotted ALOHA protocol with a relay control scheme (RCS-ALOHA). In RCS-ALOHA, idle ...

Abstract: In this paper, we propose a Rateless codes based two-way relay scheme. In the proposed scheme, two sources exchange their encoded packets through a common relay. During the first time slot, ...

Did our AI summary help? Smartphone hacking and call-forwarding scams are rising, with attackers silently diverting calls, messages, and OTPs without the user’s knowledge. A simple USSD code can help ...

Christmas has come and gone, but most of us luckily still have this weekend to recover before heading back to work on Monday. If you want to keep the holiday spirit rolling, Netflix is jam-packed with ...

2025 was the third hottest year on record, but thousands of cities saw record heat and one broke a record for cold. By Harry Stevens and Eric Niiler Last year was Earth’s third hottest globally, but ...

China’s assertiveness in the South China Sea has steadily increased, resulting in heightened tensions with Southeast Asian claimant states, particularly the Philippines, at the Second Thomas Shoal in ...