Development board < br / >
Development board is a circuit board used for embedded system development, including CPU, memory, input device, output device, data path / bus, external resource interface and a series of hardware components< br />
The development board is usually customized by the embedded system developers according to the development requirements, and can also be researched and designed by the users themselves. Development board is for beginners to understand and learn the hardware and software of the system. At the same time, some development boards also provide basic integrated development environment, software source code and hardware schematic diagram. The common development boards are 51, arm, FPGA and DSP< br />