So here’s the thing: Arduino’s built-in memory is tiny. If you’re just blinking LEDs, no problem. But the moment you try to log data, say battery usage, temperature over time, or GPS coordinates, ...

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 ...

In this project, we’re making an ordinary two-wheeler helmet smart using an RF Transmitter & Receiver. The best part: this Arduino-based smart helmet is simple to build and does not require advanced ...

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 ...

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 ...

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 ...

The sensor is designed for the Epoch satellite constellation. Credit: L3Harris L3Harris’s missile-tracking infrared satellite payload has passed its preliminary design review (PDR). The sensor is ...

Anduril's new Iris AI-enabled EO/IR sensor riding atop the skin of an unidentified tactical fighter platform. The fighter was likely manned but the company says Iris is primarily intended for unmanned ...

The primary goal of this thesis was to create a low-cost Arduino-based fNIRS system and its use in a variety of clinical settings. While this system was used for several clinical applications, in this ...