Circuit Digest

Build a Smart Traffic Management System Using IoT

Replacing the IR sensors with ESP32-CAM to increase the efficiency and handle the more congested lane.
IEEE

Highly Stable Potentiometric Umami Taste Sensor Using PEDOT:SDS-Based All-Solid-State Electrode Modified With Lipid/Polymeric Membrane

Abstract: Taste has become one of the most decisive factors for consumers to choose and purchase food products. This has triggered the food research communities to further develop high-performance ...
Hackaday

The Simplest Ultrasound Sensor Module, Minus The Module

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...
IEEE

Enhanced Detectability of SARS-CoV-2 Using Sandwich Immunoassay Sensor Based on Tilted Fiber Bragg Grating With Strong Cladding Mode Resonances

Abstract: This research introduces a method for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) utilizing tilted fiber Bragg grating (TFBG) with strong cladding mode resonances ...