Search ID

www.boondog.com

Complete tutorials on PC interfacing including schematics, photos highlighting construction tips, PCB artwork and source code for programming. Learn how to interface DC and stepper motors, ADC/DAC, keypads, LCDs, and relays.

URLs from www.boondog.com:

URL: http://www.boondog.com URL: http://www.boondog.com/tutorials/dtmf/dtmf.htm