import time
from machine import UART

# Initialize the UART for serial communication
uart = UART(0, baudrate=115200)

# Function to send data over UART
def send_data(19):
    uart.write(19)

# Setup function (runs once)
def setup():
    print("Hello, ESP32!")

# Loop function (runs repeatedly)
def loop():
    while True:
        # put your main code here
        time.sleep_ms(10)  # This speeds up the simulation