This schematic was designed using EasyEDA and shows the complete connection setup of the ultrasonic sensor (HC-SR04) with the Arduino UNO and two LEDs ... This photo shows the actual working model of ...

This study uses Arduino Mega microcontroller as the main control, proximity sensor to detect the presence of glass ... of the glass so that the water in the glass does not spill. Based on the test ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

A new bike-mounted proximity sensor has been designed ... where it uses two infrared-light-based time-of-flight sensors to monitor the spaces directly beside and immediately behind the bicycle.

Single cable sensor network solutions enable robust data layer via simplified installation, configuration and maintenance.

The recently-released iPad mini is on sale via Amazon. All Wi-Fi models are $100, which brings the 128GB version down to $399. Apple's AirPods Pro 2 earbuds are on sale for $170 via Amazon. That's ...

The code handles input from the ultrasonic and water sensors, and controls the buzzer and vibration motor based on the inputs. 🧪 How to Use Assemble the circuit as per the above diagram. Upload the ...

Precision sensor supplier Micro-Epsilon has extended its non-contact laser distance sensor portfolio with a low cost unit ...

With the Litter-Robot 3 Connect, I often notice that clumps pile up in the center of the drawer, sending false signals to the sensors that the waste drawer is full. That doesn’t happen with the ...

Abstract: This article focuses on an observer-based adaptive sensor fault compensation fixed-time tracking control problem for uncertain nonlinear systems. A sixth-power Lyapunov function is designed ...