Why not drive LED high power COB lamp?

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What's the difference between an integrated LED light source and a single LED light source?

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Want to buy a 8*8LED dot matrix screen, do you want 64 resistors? Single chip microcomputer!

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SMD LED lamp working voltage?

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Spot the difference in appearancePatch to see some high-end alreadyDon't forget to patch into the home than the first time no lamp has been widely used for home appliances like

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LED digital tube needs the drive current, the monolithic integrated circuit can not satisfy. Not necessarily the triode, you can add drag resistors and so on...

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What is the temperature tolerance of the LED module?

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LED dot matrix display problem

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Two 74HC595 cascade drive 16*16LED dot matrix, driven by 51 single-chip microcomputer

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What are the main parts of the LED module?

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Do their own 16*128 LED dot matrix screen, always flashing, font display incomplete!

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Advantages and disadvantages of high power LED

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8x8LED dot matrix display is how to distinguish between yin and Yang? I don't know much about the trouble. Thank you

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How to detect LED SMD beads

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We use 74LS138 and 74lS160 drive 8*8LeD dot matrix display, the circuit diagram should be what kind of ah, solve ah!

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How do I connect a led to an 220V AC power source?

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What are the uses of the LED lattice?

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LED dot matrix screen cathode can not switch triode, okay? What effect will it have?

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How do I connect the led to the 12V AC?

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SMD LED specification

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What is the wattage of the 3b45c integrated light source led?

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Brief introduction of LED digital tube display principle

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Welding method and notice of SMT LED

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What do you mean by row drive in LED dot matrix display?

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What's the difference between the LED module and the case?

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What are the research purposes and significance of high-power LED lamps?

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What is the difference between LED entry and LED array?

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LED dot matrix work principle

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AC LED through AC 220 why not flashing?

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What is the difference between a LED dot matrix and an ordinary LED lamp?

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