The good thing about using 74HC595 is the price. The bad thing is that most of the digital outputs are used, there is no room for other add-ins like an ethernet card
Not sure what you mean by that. You only need 3 pins to drive 74HC595's.
The good thing about using 74HC595 is the price. The bad thing is that most of the digital outputs are used, there is no room for other add-ins like an ethernet card
Not sure what you mean by that. You only need 3 pins to drive 74HC595's.