Think of an item — any item — you might use in home decor. Chances are somebody now sells a version of same that comes equipped with color-changing LED lights.

The hack to keep a color-changing LED’s cycle going is to add a capacitor to retain some charge between pulses, and a diode to prevent that charge from draining back into the rest of the circuit.

Like other LED bulbs, they provide bright, even light and as they emit very little light in the ultraviolet range are less likely to attract insects and bugs. Prices are expected to range from ¥ ...

Review: Two new color-changing lights want to be friends with Philips Hue Plus a video peek into one editor's life with the fancy LED bulbs. Lee Hutchinson – Aug 10, 2013 10:30 am | 55 ...

Voice-activated, color-changing lights are a smart home staple. The Philips Wiz Connected LED is the first smart bulb that's priced accordingly. Originally hailing from Troy, Ohio, Ry Crist is a ...

Sync this smart bulb with Siri for $25 There's an emerging crop of lower-cost alternatives, though, including a new, color-changing LED from Feit Electric that costs $25. It uses Bluetooth to ...