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First test of slave output

A project log for MicroPython powered PLC

Some device similar to industry programmable logic device but powered with microPython

PiotrPiotr 04/27/2019 at 23:420 Comments

I decide to make with KISS rule at the first place.

For slave outputs I decide to make chained shift register powered with SPI, when I want to make it more complicated I can add small CPLD/uC to keep more registers and be more "intelligent"

I think also about adding extra lines for UART and CAN buses

First test is here:

Next step is to make this idea more robust....

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