[John Crombie] had a crack at building one using linear Hall effect sensors and magnets as the detection mechanism to good — well — effect. Using the SS49E linear Hall effect sensor in pairs ...

Aerial drone footage shows the humpback whale (Megaptera novaeangliae) missing its iconic lobed fluke, which is responsible ...

by the end of its run, several box office analysts said, a haul that would put it in Hollywood’s horror hall of fame. Ticket sales on that level, for instance, would be on a par with those for ...

Hall effect sensors track real-world movement in all axes; a Seeed Xiao nRF52840 handles Bluetooth duty. It’s hefty (280 g), intentional, and smartly designed: auto-wake, USB-C, even a diffused ...

Since one of these sensors may fail and lead to unstable operation, fault-tolerant control (FTC) of Hall sensor drives has attracted renewed research attention recently to ensure very high reliability ...

Instead of mechanical switches, which wouldn’t last long in the humid and powder-filled environment inside such machines, manufacturers use proximity switches made of Hall-effect sensors, with hidden ...

Labeling bottles manually takes a good chunk of time and effort. Addressing this, the YouTube channel Easy Home Made Projects has developed a DIY automatic labeling machine using an Arduino Nano, a ...

Abstract: In the hall effect current sensor, the core is excited by the magneto-motive force which is generated by the load current, and the hall element installed in the air gap measures the magnetic ...

Huawei Matebook Pro (HAD-W24 / HAD-W32) resembles a typical laptop with a 14.2-inch display, 24GB to 32GB RAM, and 1TB or 2TB SSD storage. What’s less common is that the processor is not named, and ...

A rotating POV (Persistence of Vision) display built with ESP32 and APA102 LED strips, supporting image animations from flash or UDP streaming.