3346

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Evaluation boards, expansion boards, and daughter cards are the building blocks of a microcontroller-based system. The use of these boards is to connect to the microcontroller to provide functionality in the application. This article will explore the application fields and working principles of 3346.

Introduction to 3346

The 3346 is a powerful evaluation board that is designed for use with the popular PIC16F877 microcontroller. This board is capable of providing all of the I/O interfaces and power circuitry needed for basic applications. The board has the features such as four analog inputs, four TTL logic inputs, eight digital output lines, and five user-defined pins for I/O expansion. The board also supports an external crystal oscillator for clocking the microcontroller. Additionally, the board has a 12-volt power input, two LEDs, and two push buttons for operating the microcontroller.

Application field of 3346

The 3346 evaluation board can be used for a variety of applications. These include simple motor control, robotics, measurement applications, data logging, and so on. With its wide range of I/O options, it can easily connect to other peripherals such as sensors, motors, and actuators. With its built-in voltage regulators, it can also be used in applications that require lower voltage levels. This makes it a great choice for those looking to develop low-power applications.

Working principle of 3346

The 3346 evaluation board uses a 12-volt DC power input and a 5V DC regulator to power the microcontroller. The power is fed into the board through the power connector, and then goes into the voltage regulator which conditions it for use by the microcontroller. The microcontroller is then connected to the digital input/output ports of the board for programming and operation. Furthermore, the board can be connected to additional peripherals such as sensors, motors, and actuators through the I/O ports. Additionally, the board can be connected to other boards such as daughter boards and expansion boards for added functionality.

Conclusion

The 3346 evaluation board is a powerful and versatile tool for building microcontroller-based systems. Its wide range of I/O options make it suitable for a variety of applications, from motor control to data logging. It also has built-in voltage regulators for powering low-voltage applications. Additionally, it can be connected to other boards for added functionality. By understanding the working principles and applications of the 3346, developers can create powerful and customized microcontroller-based systems.

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