The Best Motion Sensors and Privacy Alternatives to Security Cameras

If you prefer not to have cameras in and around your home, try one of these more private, WIRED-tested security devices.
How-To Geek on MSN

I turned an ESP32 into a Bluetooth presence sensor, and it knows which room I'm in

I'll never lose my phone again.
IEEE

Secure Online Fountain Code With Component Feedback for Underwater Acoustic Sensor Networks

Abstract: Improving the security of data transmission in underwater acoustic sensor networks (UASNs) remains a critical challenge for current underwater acoustic communication systems. In this article ...
IEEE

Proximity-Tactile Dual-Modal Sensing Using Flexible Opto-Electric Dome Array for Precise Grasping

Abstract: In precision grasping tasks, proximity and tactile sensors play a crucial role in improving grasping quality and protecting target objects. However, existing research indicates that these ...