DFR0021-B

Series:	--
Part Status:	Active
Platform:	Gravity
Type:	Opto
Function:	LED Blue
Utilized IC / Part:	--
Contents:	Board(s), Cable(s)

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DFR0021-B application field and working principleThe DFR0021-B Expansion Board is a universal device that expands the capabilities of an electronic device through the use of daughter cards. It is part of the Vex Robotics line of products designed to provide robotics and technology students with the tools and components necessary to create sophisticated robotics projects. The board is designed to expand an existing device by adding extra motherboard space for additional daughter cards, as well as additional I/O ports and interfaces. This allows users to create complex robotics designs that utilize multiple components and interfaces. The board includes two USB ports, two CAN ports, and two RS232 ports, as well as an SD card reader. The board is powered by a 32-bit ARM Cortex-M3 processor and runs at 24MHz. The board is equipped with a real-time debug support, allowing users to program and debug their designs with ease. The board is also equipped with 16K of flash memory and 1K of SRAM for storing data and program instructions. The Expansion Board also offers four digital pins, two analog pins, and four jumper pins for advanced programming. The DFR0021-B Expansion Board supports a wide range of application fields, such as in robotics and automation, industrial control, professional audio, and other projects. For example, the board can be used to remotely control an actuator system via the CAN ports, or to create a Hi-Fi equalizer using the analog pins. The board’s USB ports can be used to connect the board to a computer for programming. The board can also be used to build motor control systems, or to build home surveillance systems. In terms of the board’s working principle, the I/O ports and interfaces on the board are connected to the processor and allow it to communicate with and control the components that are attached to the board. The processor is programmed to run a set of instructions or a program that will execute certain tasks. For example, when an actuator system is connected to the board, the board will be able to receive information from the actuator and then process it in a certain way. In conclusion, the DFR0021-B Expansion Board is an extremely versatile and powerful device that can be used to expand the capabilities of any electronic device. It provides two USB ports, two CAN ports, and two RS232 ports, as well as 16K of flash memory and 1K of SRAM, enabling users to create sophisticated projects. The board can be used to create robotic control systems, motor control systems, and home surveillance systems, as well as industrial control systems and professional audio devices. In addition, the board is powered by a 32-bit ARM Cortex-M3 processor and can be programmed using the real-time debug support.

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