Alarm clock no snooze button12/2/2023 ![]() The one thing that seems to be a problem is when I push the button and turn the buzzer off the required delay is performed but it obviously loops back round and when it reads push button again it turns the buzzer off again during the planned snooze duration.Īm I missing something obvious? #include // for I2C communication I think I am nearly there with what I want to achieve. I have updated the code to perform required delay as millis. Serial.println("Displaying date and time.") Alarm clocks for snoozers tend to fall into two major categories ones that use loud noises or sensations to get the adrenaline pumping so you can’t fall back asleep, and ones that wake you. read the state of the pushbutton value: ![]() Lcd.backlight() // switch-on lcd backlight While (!Serial) // wait for Arduino Serial Monitor RTC_DS3231 rtc // create rtc for the DS3231 RTC module, address is fixed at 0圆8 LiquidCrystal_I2C lcd(0x27, 16, 2) // create LCD with I2C address 0x27, 16 characters per line, 2 lines Try the sketch below with timestamps turned on in Serial Monitor. Is there an alarm clock without a snooze button All related (31). Some additional serial output would clarify the actual path taken. Plus, for users who tend to ignore alarms, this clock is for them: no snooze button to rely on. If the button causes the processor to crash or reset the buzzer will turn off and the sketch will start over. I did think of one way the button might work during an alarm.
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