An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

My initial goal was to have a remote display that would show multiple kind of information and run reliably 24/7. Can be connected to the local network via WiFi and controlled via REST API or Websocket ...

Abstract: Inductive wear debris sensors are an indispensable tool for real-time wear monitoring. Traditionally, these sensors contain only one type of magnetic field, time harmonic or static, and so ...

Abstract: This paper focuses on infrared (IR) sensors based on merging radiofrequency (RF) aluminum nitride (AIN) contour mode resonators (CMRs) integrated with spectrally-selective IR metasurfaces.

SwitchBot has launched its new battery-powered Presence Sensor, featuring a 60Hz mmWave radar, PIR sensor and light sensor. It offers continuous, highly accurate presence detection and has up to two ...