New Question

Does the 16*16 LED dot resistor and triode have to be connected?

3 answer

8*8 dot matrix LED display: the use of dynamic scanning to achieve a ASCII character display

3 answer

Using proteus simulation to do LED dot matrix screen clock, the time is not real, seven or eight seconds, seconds before jumping, CPU overload, how can I solve?

3 answer

LED dot matrix moves left to show that there is ghosting (right and left ghosting). How can I solve this problem?

3 answer

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

3 answer

How to realize the left scrolling display of LED dot matrix

4 answer

How do I display characters that move around on the LED dot matrix?

3 answer

How to determine the cathode and anode of 8 * 8LED dot matrix in PROTEUS

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51 single-chip microcomputer control of 64 * 16LED dot matrix screen power options?

3 answer

51 singlechip LED dot matrix to achieve text breathing lamp should be how to do?

3 answer

How to use C language to achieve LED dot matrix display character movement

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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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The dot matrix brightness of single chip computer is inconsistent

4 answer

How does the LED dot matrix card connect to a computer?

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How to lighten LED dot matrix in full screen

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LED dot matrix screen common anode and common cathode how to distinguish?

3 answer

Where is the difference between a LED dot matrix screen and an ordinary LED display?

4 answer

LED dot matrix display screen LED

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Advantages and disadvantages of LED dot matrix display screen?

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What are the uses of the LED lattice?

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What is the difference between LED entry and LED array?

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What's the difference between the LED module and the LED dot matrix?

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What are the differences between the LED dot matrix screen and the LED display?

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

5 answer

LED dot matrix with single-chip microcomputer is how to control?

3 answer

LED dot matrix work principle

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LED dot matrix how to use it, what is the principle?

3 answer

LED digital tube lighting can use solar power generation system

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LED digital tube dynamic scanning shows how to solve the ghosting

3 answer

Nixietube why use PNP to drive?

3 answer