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RS232 is used for communication between single chip microcomputer or single chip microcomputer and upper computer in sma...
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sp3232een is a level conversion chip. Level conversion chip is in the system circuit of different voltage levels, the co...
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Is a sensor chip, its parameter working voltage \/V:2.7~5.5; Programming electrical: internal; Maximum supply current \/...
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Prolific's PL2303 is a highly integrated RS232-USB converter that provides a convenient solution for connecting an RS232...
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Data transmission can be up to 2Mbit\/s through USB communication interface, and 19,200 or 57,600bit\/s through RS-232 s...
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1 The RS232 chip is power-free. 2 RS232 chip does not consume power because it is a serial communication interface stand...
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The first step is to check whether the serial cable is normal, and use the serial port assistant software to short-circu...
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RS-232 and RS-422 are serial data interface standards, originally developed and published by the Electronic Industries A...
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TTL level and RS-232 level are two different common serial communication level standards. The difference between them is...
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MODBUS is the user layer protocol of serial communication, while rs485 and rs232 are the hardware layer protocol of seri...
