Your LED lighting system design usually comes down to a building switch-mode power supply, but don’t’ worry there are a number of design options available, writes Paul Ward. LED lighting offers ...

Transformerless power supplies are showing up a lot here on Hackaday ... encounter one someday because they’re in everything from LED lightbulbs to IoT WiFi switches. We’re going to look ...

and that’s exactly what [Trammell Hudson] has done with his resource page for hacking the IKEA TRÅDFRI LED power supply with wireless interface. Schematic teardown, custom firmware images ...

A massive blackout that hit most of the Iberian Peninsula on Monday was due to a sudden, large drop in power supply that ...

Nigeria has reduced electricity supply to Niger Republic by 42%, leading to widespread power cuts in the West African nation as Nigeria’s power sector faces crisis.

A single LED cabin lighting system serves both the Learjet 60 and 60XR aircraft. The PWI fluorescent light parts replaced by ...