In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Skill development Program on “Arduino Based Programming and Embedded System Design” at CSIR-IMMT, Bhubaneswar during 24‐26, October 2025 The Skill Development Program on “Arduino-Based Programming ...

A new cancer treatment combines LED light and tiny tin flakes to neutralize cancer cells while shielding healthy cells and avoiding the painful side effects associated with chemotherapy and other ...

An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from darkness to glare and sharply improving recognition accuracy in machine ...

If you take your skin care seriously, you'll undoubtedly already be familiar with red light therapy. It offers several notable benefits, including wound healing, hair growth, and overall skin health ...

Lezyne has unveiled a new front and rear LED bike light system featuring vehicle detection radar technology and built-in visual and audio alerts. The brand says the system greatly improves rider ...

Not to sound like a TV commercial or anything, but … how often have you had to throw out white shirts because of unsightly yellow underarm stains? Well, those stains may not be a problem any longer, ...

The latest Philips Hue firmware update fixes a motion sensor bug, ensuring lights return to their last on-state. The fix applies to the Hue Bridge rather than the motion sensor hardware and includes ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social media: ...

Light painting is a technique which allows you to “draw” on a photograph by moving a light past the camera during a long exposure shot. While it can be difficult to master, light painting allows for ...