What about master products? Let me see the dismantling of PHILPS HUE

Now dismantling PHILPS HUE, hoping to harvest. Big style, cunning Dutch, irrigation glue heat is on the one hand, more is to protect the dismantling of it, yeelink ginger team demolished, the picture is as follows (from the Internet) is not enough, not enough fun bar!

Asked a friend, measured the composition, with a gas mask to wipe the material, blowing two days, finally, removed, are tears.

And ginger before the demolition of the team than the HUE, the number of new HUELED greatly reduced from 11 to less than 7, why can reduce the first look at the picture, and then slowly

This is part of the LED part of Jiang Gong dismantling

This is the latest appearance:

Is it a bit different? 11 reduced to 7, aluminum substrate are saved, with the PCB, but all the parameters of the nominal constant, how to do? And why PHILPS is using RGB mixed light, that is really G?

Well, I will analysis for you, then you are not rare I talked about in LIFX, HUE is the real boss, optical extreme, of course due to limited space, said this about, mainly talk about dismantling, HUE optics, I will write an article alone to chat, the amount of circuit but to help HUE achieve the perfect optical system is also not to say ah, oh, so much to say, in addition to the control, HUE was really perfect.

Said the first 11 reduced to 7, HUE is used in the light mixing technology, dare to use this technology, it is necessary to master the recently, this year the number of domestic brands, the HUE RGBW scheme, but after all is said and done, finally use OSRAM to TI why? Simple ah, W is responsible for the white hair. He is responsible for the flirt, oh no, responsible for toning, unrelated, LIFX development, between the two, of course, LIFX also understand, which have so many needs to flirt, so you will find that LIFX is a specific color temperature of white HUE is 2700-6500 any changes in the white light, see the gap, optical algorithm HUE should be the strongest. See Chapter third of the white film, it is decorated, of course not, this thing reflectivity is higher than that of aluminium Oh, good point, next time talk. Yes, and what is the Yellow LED, is it G? Of course not, what is it, continue to say the next time, do not cut me, this is a good talk about dismantling.

Why choose 11? This is rebel, 1-3W, how much is the number of 11, at least 11W, where to go?

Let's look at the power board and motherboard

Dachang produced will be fine, see this work, than what can yeelight, huh? Y away, 2530 with PWM, three control LED, in order to balance the pressure drop and output three road, the first of the 452 is no choice, it must require the board output is low, and the new circuit PHILPS, the improvement should be part of the power supply, a 21 output, natural particles down.

Summary: PHILPS design ideas are very simple, mixed light to achieve a large color gamut, zigbee2530 wireless control, 110-240V 8W ACDC is responsible for providing power, on these three points, are interested can challenge.

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