Shift registers: add more digital I/O to your Arduino
Shift registers are useful chips that can add more outputs or inputs to your micro-controller. The 74HC595, for example, provides…
Shift registers are useful chips that can add more outputs or inputs to your micro-controller. The 74HC595, for example, provides…
Now that I got my recycled 40x2 character LCD working with Arduino, the next step is to get it to…