The proportional-control solenoids used in some industrial hydraulic systems are usually driven by microcontrollers or programmable logic controllers (PLCs). Such complex drivers typically require ...
A simple PIC12F683 microcontroller was used to create a logic level tester which has the capability of measuring 5V TTL up to 24V PLC logic levels. A simple PIC12F683 microcontroller was used to ...
PLC (power line communication) is a communication method that uses a power line as the communication medium. A system can be built economically and quickly by using an electric supply network as a ...
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