If you want to buy a 51 microcontroller, is it easy to learn a 51 microcontroller to find a job?

If you really want to learn, you don't need to buy a development board. Find a minimal system board, then learn something, buy components and build small circuits by yourself. Run the electronic market by yourself, build the circuit by yourself, in order to know the problem, in order to learn something, buy a development board, according to the circuit on the manual, and then put the program into it, and then the program basically understands, this is not called learning...

It is also not recommended to learn ARM now, it is recommended to continue to learn microcontrollers. For example, if you really don't want to do it yourself, you can buy an SD card module, come back and connect it with the microcontroller, and that's it. Just buy a minimum system board for a single-chip microcomputer, and it's only 20 yuan, or buy an empty board on the Internet, buy some components yourself, and weld it up. . .

Don't lie to you.,If you start to learn touch screen,SD or something,It means that you have almost learned everything (SPI,IIC,Single bus,Parallel port transmission or something) will be written out by yourself,And then realize device communication,This is considered to be the basic learning) At this time, it is almost not the development board that can meet you。。。 Learn to make something by yourself, and then often run around the electronics market, look at the teachings on the Internet**, and then try to draw a picture of the development board yourself. That's what you're going to do now.

If you only need to buy a 51 single-chip microcomputer, you can have it in the general electronic component store! If you want to learn, go to the Internet to buy a development board and watch **! Follow along!!

You can learn what you make yourself.

Dear, glad for your question. If you can only use a single-chip microcomputer, it is still a bit difficult to find a job now, and the salary is not high. Let's talk about what kind of job can I find for a single-chip microcomputer?

Generally, there are two positions: microcontroller engineer and embedded engineer. Nowadays, many people will learn by buying development boards, I have been in this industry for 10 years, I have interviewed some engineers, and I have been interviewed by many companies, I would like to share one of my thoughts on finding a job in this area.

If you only know how to develop boards, it will be difficult to find a job, because after you learn development boards, you will find that you still don't know how to do projects. This is because you lack product thinking, and you must first have product thinking, that is, to give you a function, do you have the idea to achieve this function in your head. First of all, you have to have this idea, and after you have this idea, you have to know how to achieve it through **, which tests your ** level.

After the implementation of **, finally all the functions are integrated, if the project is a little bigger, this will test whether your program architecture is well written. Therefore, this knowledge is what the real enterprise needs, rather than you use the development board to use all the peripherals, which can only be regarded as a start. That's why our Boundless MCU programming is project-driven, leading students to learn the technology of MCU development.

For our senior engineers, the microcontroller is just a tool, and the real core is your product thinking and programming level.

There are still many differences between 51 single-chip microcomputer and 52 single-chip microcomputer, of which 51 single-chip microcomputer does not have a timer, and 52 single-chip microcomputer has a timer, which still needs to be understood. Circle Pei Jue.

In terms of memory, the ROM of 51 single-chip microcomputer is 4K, and the ROM of 52 single-chip microcomputer is 8K, not only that, the RAM of 51 single-chip microcomputer is 128Byte, and the RAM of 52 single-chip microcomputer is 256Byte, and 52 single-chip microcomputer can be compatible with 51 single-chip microcomputer, but the program in 52 single-chip microcomputer may not be used on 51 single-chip microcomputer.

What needs to be understood about single-chip microcomputer is that in daily life, the application of single-chip microcomputer is still relatively wide, such as remote control, rice cooker, soybean milk machine, air conditioner, washing machine, etc.

In essence, the single-chip microcomputer and the Intel processor, AMD processor, etc. are relatively similar, but compared with the two, the function of the single-chip microcomputer will be simpler, and the performance will be lower, which is a processor with relatively low power consumption.

Data expansion: single-chip microcomputer is a kind of integrated circuit chip, which is a small and perfect microcomputer system composed of ultra-large-scale integrated circuit technology to integrate the best processor CPU, RAM, read-only memory ROM, a variety of IO ports and interrupt systems, timers, counters and other functions into a silicon wafer, which is widely used in the field of industrial control.