Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

With the best LED face masks now repping technology like near-infrared light and acne-fighting blue light, the skincare industry only seems to be gaining momentum. Many of us like to think we’ve ...

They're the next big development in LCD TVs, and they take the technology used in the best mini-LED TVs to a new level. The crucial development of RGB backlit TVs is that the backlight behind the ...

Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

The MINI-D board features an ESP32-DOWD dual-core MCU with WiFi and Bluetooth. Both the external and internal ... components and assemble those devices at a comparable cost. LED for network status, ...