Abstract: A light-emitting diode (LED) driver compatible with fluorescent lamp (FL) ballasts is presented for a lamp-only replacement without rewiring the existing lamp fixture. Ballasts have a common ...

A doctor has issued an urgent warning to anyone who uses LED bulbs in their homes - describing it as a public health emergency "like asbestos". Dr Glen Jeffery, professor of Neuroscience at University ...

Smart lightbulbs make holiday decorating a whole lot more convenient. No longer will you need to worry about searching underneath the Christmas tree to find the switch to your string lights; you can ...

My initial goal was to have a remote display that would show multiple kind of information and run reliably 24/7. Can be connected to the local network via WiFi and controlled via REST API or Websocket ...

A nature preserve near Lancaster County’s eastern border could see a portion of its land acquired by the state as part of ongoing upgrades to Route 30. Supporters of land preservation programs say the ...