Ultrasonic fingerprint sensors are taking smartphone security to the next level, offering reliable and fast unlocking even in less-than-ideal conditions. If you’re interested in experiencing ...

The design of a “third eye for the blind,” which employs ultrasonic waves to detect surrounding obstructions and notify users with a buzzer sound or vibration, is made feasible by the collaboration of ...

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things you'll throw at it. It supports Wi-Fi and Bluetooth, with a notable aspect of ...

APC issue 542 (February) is now available, ensuring you never miss another software update.

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Ultrasonic Sensors,Arduino UNO,Automatic System,Average Energy,Base Station,Battery Power,Bridge Rectifier,Cluster Head,Computer Code,Disaster Management,Effective Monitoring,Energy Consumption,Energy ...

A simple and cost-effective automated car parking indicator system using the 8051 microcontroller. It detects car arrivals and departures using IR sensors and controls a servo motor for gate access ...