If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera. The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels. Here's a PSA: Don't point ...

Kerala, last year, provided hands-on AI training for thousands of teachers in state-run schools, a first-of-its-kind initiative in the country. After imparting training to school teachers about the ...

Tactical Infrared Search and Track (TacIRST) sensors will be installed to boost the fighter’s survivability and lethality. Lockheed Martin has won a US$270 million contract from the US Air Force (USAF ...

Hamamatsu Photonics recently launched the C17212-011, a RoHS-compliant mid-infrared detector module equipped with a built-in preamplifier. This compact and user-friendly module is designed to operate ...

Part 1 of this two-part series introduces transimpedance amplifiers and describes their application in laser rangefinders and LiDAR systems. How transimpedance amplifiers are used in fiber-optic ...

Google's latest Pixel phones launched a few months back, and sales appear to be moving in the right direction. Google made a lot of design changes this year, but it's not breaking the bank. A new ...

This project focuses on creating an automatic hand sanitizer dispenser using IoT, Arduino, an IR sensor, and a servo motor. The system is designed to provide a contactless and efficient solution for ...

In this tutorial, we will learn to Guide you about how you can interface a heartbeat sensor with an Arduino to measure live-heartbeat of any person. We will be also interfacing an OLED display to the ...