This project uses an HC-SR04 ultrasonic sensor to measure how close an object is. A buzzer and LED react depending on the distance, similar to a car parking sensor. < 10 cm → buzzer and LED stay on.
This Arduino library provides a simple C++ class for ultrasonic distance sensors (SRF04, SRF05, HC-SR04). It supports measuring distances in centimeters or inches, object detection within a threshold, ...
A new category of sensing technology transforms mobile robot vision from 2D to 3D, improves safety performance and provides 50-80% cost savings compared to traditional, LiDAR-based systems and sensor ...
The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test ...
The military regime of Burkina Faso has detained eight humanitarian workers in the Safety Organisation International Non-Governmental Organization (INSO) on ...
Abstract: In this letter, we proposed an ultrasonic sensor-based resolution tunable displacement measurement system by using an extension spring. In the proposed method, a linear extension spring is ...
Crude GPU design showed random glitches whenever the system attempted memory writes iNapGPU struggled with environmental noise from simple USB cables A 12MHz counter overclocked to 20MHz caused ...
Abstract: Computational color constancy has seen strong improvement these last years due to the emergence of large labeled datasets. However, the models trained on images acquired by some cameras show ...