Abstract: Mid-infrared light-emitting diodes (IRLEDs) offer high modulation bandwidth, high apparent radiance, and analog grayscale operation, making them attractive for large-area patterned emitters ...

Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an extremely popular choice for the party animals among us. We’re fascinated to ...

Abstract: Ultraviolet (UV) communication offers significant advantages for secure and non-line-of-sight wireless links. However, practical applications are often limited by the low output power of ...

A Raspberry Pi can be incredibly versatile. There are also different models that are better suited to different jobs. For some things, however, an ESP32 is the better choice. It can do things a ...

Python-based embedded controller for a low-cost, in-incubator time-lapse imaging platform. Provides camera capture/streaming, stepper-driven XYZ motion, LED illumination, and TCP control for a PC-side ...

Whether you're looking for a 75-inch, 85-inch, or even 116-inch panel, these are the best big-screen TVs we've tested. Our team tests, rates, and reviews more than 1,500 products each year to help you ...