1. To realize infrared intrusion detection alarm (IO v analog);
2. Display 24-hour time;
3. Open button set the alarm time, time to trigger alarm, send out sound and light alarm;
4. Record three groups trigger the alarm time, and can obtain access;
5. Can use proteus simulation,
CodePudding user response:
Ah not hard, just an infrared module reading it level, the time use the timer clock, alarm is to use an array to save the current time, by using digital tube display,