LED-powered e-nose detects multiple hazardous gases at room temperature

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.
Hackaday

Driving WS2812Bs With Pure Logic

The WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any ...
IGN

The Anycubic Kobra 3 3D Printer Combo Features Multi-Color Printing Capability for Under $200

Here's a great opportunity to pick up a fully featured 3D printer for a supremely low price. AliExpress is currently offering the Anycubic Kobra 3 V2 3D Printer Combo - which also includes the Ace Pro ...
gadgets360

HP LaserJet Pro 500 color MFP M570DW Laser Multi Function Color Printer

HP LaserJet Pro 500 color MFP M570DW Laser Multi Function Color Printer price in India starts from ₹ 86,201. The lowest price of HP LaserJet Pro 500 color MFP M570DW Laser Multi Function Color Printer ...
gadgets360

HP Color LaserJet Pro MFP M183FW Laser Multi Function Color Printer

HP Color LaserJet Pro MFP M183FW Laser Multi Function Color Printer (White) ₹ 71,500 ...