Arduino UNO: As you know that Arduino is a microcontroller-based open source electronic prototyping board that can be programmed with an easy-to-use Arduino IDE. The UNO is one of the most popular ...

Abstract: Accurate fluid level assessment in sealed pipelines is crucial in waste-water treatment and petrochemical plants, among others. The traditional pulse-echo time-of-flight measurements using ...

Soil moisture measurement is crucial ... compared the performance of this sensor with traditional methods, using the Oven Dry Method (ODM) for calibration. The findings indicated that the new ...

Star sensors ... calibration techniques, particularly in terms of estimate covariance, making it suitable for university-level CubeSat projects[1]. Another innovative approach involves the use ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

CES 2025 showcased advances in power and size savings, from energy-harvesting solutions to tiny sensors for wearables.

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (January 2025) that make the cut: ...

PRs are more than welcome to help improve it. This contains a source file to calibrate a stereo system comprising of fisheye lenses. It calibrates the extrinsics and the intrinsics of the cameras ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.