JBM-003

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The JBM-003 is one of the most popular expansion boards and daughter cards among engineers and hobbyists today. It is a versatile board designed to add peripheral devices to a microcontroller or personal computer. This board can also be used to perform specific tasks such as controlling turnouts and detecting signals on a model railway. In this article, we take a look at the JBM-003’s application fields and working principle.

Application Field

The JBM-003 is designed for extending functionality to a microcontroller or personal computer and is particularly suitable for robotic applications. It can be used to interface with various types of Analog-to-Digital-Converters (ADCs) to control motors, lights, and other devices. Additionally, the board can also be used to monitor signals on model railways.

Working Principle

The working principle of the JBM-003 is quite straightforward. The board is composed of several components that allow it to interface with external hardware. Outputs from the microcontroller or computer are sent to the board and connected via the databus. The board performs the necessary signal processing and conversion to interface with the external hardware. The board also features extensive control registers which allow the user to configure the board to operate in various modes such as analog-to-digital conversion, PWM generation, etc.

The board can also be used as an I/O interface for computer-based applications and systems. It provides five opto-isolated inputs and four open-collector outputs. These can be used to interface with various peripheral devices such as analog-to-digital converters, switches, lamps, etc. The board can also be used to control various turnouts on model railways. The board supports an 8-bit parallel communication protocol that enables it to connect with various model railway controllers.

Conclusion

The JBM-003 is one of the most popular expansion boards and daughter cards among engineers and hobbyists today. Its versatile design makes it suitable for a wide range of applications, from robotic applications to monitoring signals on model railways. The board features a number of components that allow it to interface with external hardware, such as opto-isolated inputs and open-collector outputs. It also supports an 8-bit parallel communication protocol which enables it to connect with various model railway controllers.

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