We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

Spectrum Control has introduced the Weinschel™ 8401-16E 16×16 Butler Matrix, a passive beamforming network for MIMO systems ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

Abstract: Microcontroller-driven battery management systems (BMS) are crucial for various applications, including electric vehicles, portable electronics, and renewable energy storage. These systems ...

An LED display for real-time prices of stocks, cryptocurrencies, and forex rates. Requires a Raspberry Pi, and an LED board connected to the Pi via the GPIO pins ...

It's amazing what you can do with an ESP32 (or two).

This is the standalone repository of the Klipper LED Effects module developed by Paul McGowan with contributions from myself. It allows Klipper to run effects and animations on addressable LEDs, such ...

Abstract: Light-emitting diodes (LEDs) with high response frequency and high power can be applied in visible light communication (VLC). This letter studies the response frequency and optical output ...

D-Matrix says its chips can run inference workloads 10 times faster and using five times less energy than a standalone graphics processing unit from Nvidia. Like Cerebras, D-Matrix is trying to prove ...