How-To Geek on MSN

5 easy ESP32 projects for absolute beginners to try this weekend (Jun 5 - 7)

Nailing the basics.
MSN on MSN

I built a $5 Wi-Fi alarm that tells me the moment my internet goes down

The simplest network monitor I've ever built.
CNX Software

Convert old IR remote controls into presentation clickers using an RP2040 USB board and open-source TTVKTR firmware

TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...
Hackaday

flickering led

Flickering LED tea lights are a friendly and safe alternative to having flaming little pots of wax situated around your home, but sometimes the flicker scheme leaves something to be desired. [Roger ...
Nature

Lasers, LEDs and light sources articles from across Nature Portfolio

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.