How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

Storms can become a lot more hit or miss instead of being in a defined line or organized system during the summer. This is ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Decorative lighting has become quite popular, with options such as LED surface panels, strip lights, COB lights, spotlights, and profile lights that are widely used in residential and other interior ...

I've always wanted to have my own sim racing setup at home, but I didn't have the money or the space for many years. I dabbled a little with cheap entry-level racing wheels, but none of those ...

Detecting objects within a 180° range. Measuring distances using ultrasonic waves. Visualizing the results dynamically on a radar-like interface. Hardware: An ultrasonic sensor emits sound waves, ...

Abstract: Keeping a constant watch over prohibited areas for challenging. Getting people to watch over places manually might be cheaper, but it’s not always dependable for keeping an eye on big areas.

Abstract: This research aims to develop a RADAR system using an ultrasonic sensor (HC-SR04), servo motor (SG90), and Arduino UNO. This RADAR system can detect objects in the vicinity and display ...

1 Department of Electrical Engineering, Hohai University, Nanjing, China. 2 Institute of Science Trade & Technology (ISTT), Dhaka, Bangladesh. Figure 1. Basic block diagram of static wireless charging ...

In the real world, missile systems use advanced radars, infrared sensors, and other hardware to track and prosecute their targets. [Raspduino Uno] on YouTube has instead used ultrasound for targeting ...

HomeSecure for insurers is an internet of things smart home and automation solution for users to have more control from preventing water leaks to air quality. It brings reliability and intelligence to ...

This paper presents the first microwave-sensor-node integrated into a short-range wireless sensor network based on ZigBee technology. The node includes an analog front-end circuit, a Frequency ...