Audfly's ultrasonic directional sound technology integrated with self-service digital kiosks, providing clear, focused audio to users without disturbing the surrounding environment. LOS ANGELES ...

In this paper, we present a single-chip 65 × 42 element ultrasonic pulse-echo fingerprint sensor with transmit (TX) beamforming based on piezoelectric micromachined ultrasonic transducers directly ...

An easily implementable signal conditioning circuit for resistive humidity and temperature sensors is presented. It is based on a relaxation oscillator in which both the frequency and the duty-cycle ...

Audfly's ultrasonic directional sound technology integrated with self-service digital kiosks, providing clear, focused audio to users without disturbing the surrounding environment. LOS ANGELES ...

Arduino Projects with Code - Circuit Diagrams & Tutorials Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable ...

A Smart Dumpster Monitoring System using Arduino Uno, ESP8266 WiFi module, and HC-SR04 ultrasonic sensor for real-time garbage level detection. Monitor trash can status remotely through a web ...

Also: This stylish Beats speaker is one of my summer must-haves, and it's on sale right now When I started testing this speaker, I changed up my usual testing strategy.

MSRC - Multi Sensor for RC - RP2040 - Smartport, Frsky D, XBUS, SRXL, IBUS, SBUS2, Multiplex Sensor Bus, Jeti Ex Bus, Hitec, CRSF, Sanwa, Hott, SRXL2, JR DMSS This is a DIY project to send sensors ...