Hackaday5h
LED Wall Clock Gets Raspberry Pi Pico Upgrade
When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original ...
Engineers develop first deep-UV microLED display chips for maskless photolithography
In a breakthrough set to revolutionize the semiconductor industry, the School of Engineering of the Hong Kong University of ...
Science Daily2d
Engineering researchers develop deep-UV microLED display chips for maskless photolithography
In a breakthrough set to revolutionize the semiconductor industry, engineers have developed the world's first-of-its-kind deep-ultraviolet (UVC) microLED display array for lithography machines. This ...
Interesting Engineering3d
US lab to explore ‘beyond EUV’ lithography to produce powerful semiconductors faster
The project aims for the next evolution of EUV lithography, centered around the lab-developed driver system named the Big ...
CNET3d
LED Bulbs Dying Out Early? We Asked An Expert Why It Happens
Even if your electricity is clean, a bad installation could yield the same effects as dirty power. Old, dirty sockets won't ...
Hackaday4d
Circuit Secrets: Exploring A $5 Emergency Light
Who would’ve thought a cheap AliExpress emergency light could be packed with such crafty design choices? Found for about $5, this unit uses simple components yet achieves surprisingly ...