30 Dec '16, 7pm

How to Design an Intelligent #LED #Lighting System Using #Bluetooth Smart

Bluetooth Smart is a popular choice for the wireless control of the latest indoor LED lamps. With Bluetooth connectivity included in every smartphone and tablet, a ready-made interface provides the user with simple set-up and control of a lamp. Using a smartphone gives the system designer many more options for implementing new features in a lamp, such as changing the balance of colors or the quality of the light. Such control can be achieved with the combination of the SimpleLink™ CC2540T high temperature wireless transceiver and controller from Texas Instruments coupled with the TPS76933 voltage regulator and the TPS62290 DC-DC converter to power the actual LEDs in the lamp. Low power consumption is not a direct concern, as the LED lamps are often powered from a mains supply, but a low-power design means a lower operating temperature and higher reliability, giving the lam...

Full article: http://www.digikey.com/en/articles/techzone/2016/dec/how-...

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