R7D-AP04H

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Motor Driver Boards and Modules are commonly used in various electronic and robotic systems for controlling motors, pumps and other similar components. The R7D-AP04H is a motor driver board and module which can be used to control both stepper and DC motors. It is one of the most advanced motor driver boards on the market.

The R7D-AP04H is a 4-phase stepper motor driver and controller board with two independent channels, up to 2.8A peak current per channel, equipped with at least 128 microsteps for each channel. The module comes with four built-in motor drivers which can run bidirectionally, meaning the motor can be driven forward and backward. It runs on a range of power supplies from 9 to 45V with a maximum current of 5A per phase.

The R7D-AP04H has a selection of control modes including an open loop step phase control mode, forward and reverse control mode, and a pulse width modulation speed control mode. When it comes to connecting to the main board, the module offers two communication interfaces, including a step/direction interface and a serial (SPI) interface. A 10 pin header allows for easier connection with other components.

The working principle of the R7D-AP04H is based on pulse width modulation (PWM). To control the speed and direction of the motor, the board will take in a signal from the main board in the form of a pulse width. This pulse will adjust the power to the motor and thus the speed of rotation. As the pulse width is regulated and shortened, the motor speed will decrease, the opposite is also true.

The R7D-AP04H can be used in many different applications ranging from robots, CNC machines, 3D printers and other industrial equipment. It can also be used in high-precision servo motor control systems, making it an ideal choice for delicate work. As far as safety is concerned, the board is protected from sudden changes in current, voltage and temperature.

Overall, the R7D-AP04H is an incredibly versatile motor driver board and module that can be used in a wide variety of applications. Its intelligent control modes make it reliable in controlling motors with precision. It\'s also relatively easy to use, making it suitable for both beginners and experienced users alike.

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