Introduction - If you have any usage issues, please Google them yourself
1.6 Digital control of dynamic scanning display driver 2. Mode selection button (when minutes and seconds) and adjust the control 3. Using hardware description language (or a combination of schematic diagram) design, minute and second counter module, key control state machine module, dynamic scanning display driver module, the top-level module. Required to make the alarm set function, the sub-set can make without hour, minute, second set downtown. Require the use of lower-left corner of the experimental box 6 dynamic digital tube (DS6 A ~ DS1A) shows hours, minutes, seconds request mode button and adjust the signal from the button after button after the Anti-shake deal with jack jumper.