In various industries and applications, it’s crucial to monitor the current and frequency of devices in real-time. These ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

This is a MH-Z19B / MH-Z19C CO2 sensor library for Arduino. It has been built from scratch to support hardware and software serial with a small footprint. The MH-Z19 is a NDIR (Non-Dispersive Infrared ...

For Arduino IDE, download zip file from the repository (Github page) by select Code dropdown at the top of repository, select Download ZIP From Arduino IDE, select menu Sketch -> Include Library -> ...

Abstract: This brief presents a novel monolithic ultra-low leakage current sensor with large dynamic range. The sensor features an integrated digitizing circuit that generates digital output ...

LEM has introduced a unique current sensor for electric-vehicle (EV) battery management. Dubbed the Hybrid Supervising Unit (HSU), the device is the first on the market to integrate both shunt and ...

From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've covered PCs and technology products for over 15 years at PCMag and other ...

Abstract: The remote monitoring of current flow in overhead transmission cables is recognized as a significant challenge, yet reliable access to these measurements is regarded as essential for ...

This project includes the RP2040 Zero microcontroller, precision INA219 sensor, and 3.2-inch ILI9341 SPI 320 × 240 TFT display. This project introduces a voltage, current, and power meter circuit, ...

Infineon Technologies AG and Swoboda are jointly developing high-performance current sensor modules for automotive applications. The partnership leverages current sensors from Infineon with Swoboda’s ...

Part 1 of this article addressed current shunts and Hall-effect sensor designs. This part discusses current transformers and new technology options such as magnetoresistance and even diamond quantum ...