How to choose the main control microcontroller when doing a project
1. Industry
2. Price
3. Configuration
4. Resources (data, code, technical support, etc.)
5. Self-skills (especially the technical director's personal skills experience)
A brief introduction to the development board
Version v3.0 (high configuration) shall prevail, compatible with v2.2
1. Accessories
A total of 12 pieces, including one CD, one motherboard, one roll of DuPont cable, one pack of crystal oscillator and jumper cap, one USB cable, one stepper motor, one DC motor, one infrared remote control, one 1602 screen, one 12864 screen , one TFT touch color screen, one STM32 core board
2. Motherboard
The groove of the motherboard is facing up, that is, at one end of the lever;
Do not remove or install the microcontroller when the power is turned on
3. The peripheral circuit of the single-chip microcomputer
1) Crystal oscillator 2) Reset circuit 3) Power supply circuit 4) USB download circuit
4. Other peripheral circuits
1) Digital tube 2) Dot matrix 3) Independent keys & matrix keys …