The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Ultrasonic Sensor Distance Calculator (STM32) Overview This project implements a distance measurement system using the STM32 Bluepill microcontroller and HC-SR04 ultrasonic sensor. The system ...

This project measures the height of static objects using ultrasonic echo-ranging. The sensor is mounted at a fixed height (30 cm), and the object's height is calculated by subtracting the measured ...

Abstract: Intra-body communication is limited by the complex biological organization of the human body, and the signal is subject to severe attenuation and multipath interference during propagation.

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...