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STD MCP3008 MCP23S17 SPI Codesys
MCP3008 MCP23S17 SPI Codesys
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Update time：
2022-03-10 07:56:25
Creation time：
2022-01-05 12:01:08
Description
Description
SPI optimized for Codesys in to raspberry
opto-isolated interface, for digital it is established whether input or output based on how the optocoupler is placed.
For the analogs, based on the power supply of the circuit, evaluate whether direct input 0-3v or 0-5v designed to acquire with the described resistance 4-20mA
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