This circuit uses common CMOS components. We found it in the July 1987 issue of Radio Electronics magazine. The circuit decodes the actuation of 16 pushbutton switches.
Matrix Keyboard (CB25055E)
- Details
- Written by: Newton C. Braga
This circuit uses common CMOS components. We found it in the July 1987 issue of Radio Electronics magazine. The circuit decodes the actuation of 16 pushbutton switches.
