MIT Ultrasonic Device Shakes Drinking Water Out of Thin Air

MIT engineers have created a way to pull clean drinking water from air far faster than current atmospheric water-harvesting systems.
XDA Developers on MSN

6 cheap sensors you can make and gift to family and friends

Building cheap smart home sensors using an ESP32 board and ESPHome can help you level up your gifting game. Though inexpensive, these sensors can function independently, but work well when paired with ...
IEEE

Enhancing Vehicle Safety: An Arduino-Based Real-Time Collision Avoidance System Using Ultrasonic Sensors and Warning Alerts

Abstract: This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic ...
IEEE

A TFT-Based On-Chip Optical Sensor for Detection of Chemiluminescence in Lab-on-a-Chip

Abstract: The chemiluminescent signal in lab-on-a-chip (LOC) is generally weak and also has a short lifetime, hence, a sensitive and fast detector is required for detection. Aiming for acquisition of ...