Water Drinking Reminder

code.py

#Code for the Water-Drinking Reminder
import time
import board
import digitalio
import pwmio


# Button and buzzer pin assignments
start_button_pin = board.GP20
stop_button_pin = board.GP22
buzzer_pin = board.GP18

# Configure the button and buzzer pins
start_button = digitalio.DigitalInOut(start_button_pin)
start_button.switch_to_input(pull=digitalio.Pull.UP)

stop_button = digitalio.DigitalInOut(stop_button_pin)
stop_button.switch_to_input(pull=digitalio.Pull.UP)

buzzer_pwm = pwmio.PWMOut(buzzer_pin, frequency=1500, duty_cycle=0)

while True:
    if not start_button.value:
        duration = 10 # Set the timer duration (in seconds) // Change time Value (1 hour = 60 minutes = 3600 seconds)
        end_time = time.monotonic() + duration
        print("Timer started!")

        while time.monotonic() < end_time and stop_button.value:
            remaining_time = end_time - time.monotonic()
            minutes = int(remaining_time / 60)
            seconds = int(remaining_time % 60)
            print(f"Time left: {minutes:02d}:{seconds:02d}", end='\r')
            time.sleep(1)

        print("\nTimer ended!")
        buzzer_pwm.duty_cycle = 0  # Turn off the buzzer
        buzzer_pwm.duty_cycle = int(65535 / 2)  # 50% duty cycle
   
 
    if not stop_button.value:
        buzzer_pwm.duty_cycle = 0  # Turn off the buzzer