This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...
All you need is an ESP32 board and some tinkering with ESPHome.
When you think of ultrasonics,  you probably think of a cleaner or maybe a toothbrush. If you are a Star Trek fan, maybe you ...
Thanks to smart home security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for ...
Abstract: Soft grippers are used in a variety of applications that involve delicate objects. Depending on the shape of the object, each segment of an individual finger of a soft gripper undergoes ...
Abstract: In this paper is developed an optical sensor that uses a LED-photodiode system with the aim of detecting the presence of a possible flame inside the overhead bins of aircrafts. Since the ...