Hardware Knowledge

March 28, 2014 0 Comments

FAQ of Digital Servo

What are the advantages of digital servos? A-1. Instantaneous response The digital micro processor is 10 times faster than an […]

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The usage of I2C 12864：

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ULN2003 stepper motor drive usage:

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The use method of LCD3110、5110:

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Use method for I2C 1602:

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Four lines use method for 1602:

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MAX7221 drives four-digit 7-seg LED:

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MOS driving RGB LED, MOS drive motor, the use of the encoder

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The usage of speaker and optocoupler SC

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Usage of buzzer, relay, MOS tube etc.