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Phương pháp giao tiếp với SD Card
Communicate to I2C devices with GPIO
Introduction We live in a world of analog signals. In digital electronics, however, there are only two states – ON or OFF. Using these two states, devices can encode, transport, and control a great deal of data. Logic levels, in the broadest sense, describes any specific, discrete state that a signal can have. In digital electronics, we...
This article describe overview about DC motor
The driver is a digital DC servo driver developed with ARM Coretex-M3 and high efficient MOSFET technologies. In position control, it’s easy for the end users to change stepping drivers to the MSDI410V2 without changing control systems, because its input command is PUL/DIR signal, which is compatible with that of stepping drivers. In low power...