Millet yeelight smart bulbs 129 yuan, the value of it?

Mentioned yeelight, will inevitably be some Rice noodles questioned, yeelink also happened when the crush got a Bluetooth version to play, it is pulled down, let us see why LIFX is so expensive, and yeelight is really so cheap?

Should take the yeelight version of millet to split, after all that is a ZigBee version, but the theory of these two products is the same as the foundation, is the difference between Bluetooth and ZigBee, while yeelight was too popular, to the mall to buy millet, indeed, had to remove the Bluetooth version. If some people feel that there is no comparability, then I am sorry, do not continue to see, or to see the yeelightBLE version of the misfitbolt how much money to do a reference?

Well, begin to calculate it.

Start from the light-emitting part of the aluminum substrate +LED

1mm thick aluminum plate, is that, 1.5RMB is the best of the best quality.

LED, white 3, RGB each one, a total of six, all of CREE, the circle of all understand it, one of the 5, almost the retail price of it, a total of 30RMB. In addition, there's something important millet website propaganda, CREE white light source, this is the first may have two layers of meaning is not high power, may be in power, second, that is RGB color beads must not CREE, but did not say that since the brand, not the manufacturers if the conscience, point estimates of Taiwan, from the misfit and the new yeelightblueII images can also be seen, really should be in power, here, ha ha, have at least 5 blocks to save it pro.

The board to the motherboard 2540

2540 this Taobao has a price, engage in the use of intelligence, 10 we also calculate the retail price, and other accessories and PCB board, up to 5. This motherboard 15, knowledgeable must know how much room for me.

Well, there's another chunk of AC-DC and DC-DC

Before the first spit slot, 7W ACDC, circuit design can not do, so had to give a DCDC, this yeelight will certainly be able to solve the problem after the investment, the cost of DCDC can be saved. ACDC, 7W, calculate the retail price of 10, DCDC so small, the basic can get a total of 5, the total price of 15.

Well, the male mold is 5 piece shell, 4.99 LED bulb, the shell can be worth, count the mold, count packaging, a 7.5.

Total number: 5+30+15+15+7.5=72.5

What is the price? I have always said that the retail price, that is, if you will do, the price, you can do it yourself, tens of thousands, one hundred thousand what is the price? I do not say it, say you have to hit me, the manufacturing sector is not easy to leave some space for them. Remember, I said beads changed, I said DCDC is resolved, see from the yeelight that piece of pink can figure here is 15, but the difference of cost savings, of course the ZigBee version will be more expensive, a U disk, draw theory can be said to take the goods from the millet in the yeelight the price of millet, the profit is 129-72.5=56.5, than you every day 4.99 a more cool, but this also only 6W light bulb with a bluetooth.

By the way, forget the misfit, the yeelight foundry, the power of Bluetooth lights, $49.99, look, millet or pretty cool bar.

Perhaps there will be people who say that there are people who do the software, or design it, these are intangible costs, well, look at the contrast:

This is a free development kit TI, programming casually:

This is the yeelight board and app

By the way, this is LIFX's.

Well, it should be played, talk about experience of words will not say, you try it, I said lifx is the best, they sell 99, on chip, people light white 1W with 8 people, the film is ARMM3, the amount of domestic.... Yeelight is not really good.

Is LED intelligent?

Home in the end what kind of intelligence? Why do you want to turn a light bulb into a stereo? Camera? Router?

In fact, it just want to quietly illuminate the night, so simple.

For more information about LED, please click on China LED network or pay attention to WeChat public account (cnledw2013).