I want to make a gift for my girlfriend with a single chip microcomputer, and control the LED lattice with the single chip microcomputer: and then display "XXX I love you, I am a beginner of single chip microcomputer. First of all, have you ever used stc89c5 1? Or have you ever used a single chip microcomputer?

If you haven't used a single chip microcomputer but have a stc89c single chip microcomputer, please don't look down if you bypass it.

If you know SCM, how to write programs with stc89c5 1, and have a certain circuit foundation, please read on!

Give you some advice:

I don't know what you are asking. Do you want to use a single chip microcomputer to control these words and display them dynamically? If these words are only displayed statically, only a few LEDs need to be soldered. , and arrange them into the words you want. If you imagine the light box flashing on the street, 555 yuan can be realized.

It will be more advanced to realize it with single chip microcomputer, and there will be more control patterns, but it will also be more troublesome. For example, it is difficult to display "XXX" Chinese characters with led layout. Please calculate how many LEDs you need.

Your idea is good and innovative for your girlfriend, but it is a bit difficult for you to realize it.

Give you some advice, you can make a music box for your girlfriend!