SunFounder ESP32

To Next Page

To Previous Page

SunFounder ESP32 Starter Kit

Code

Note:

• Open the 6.4_reversing_aid.py ﬁle located in the esp32-starter-kit-main\micropython\codes path,

or copy and paste the code into Thonny. Then, click “Run Current Script” or press F5 to execute it.

• Make sure to select the “MicroPython (ESP32).COMxx” interpreter in the bottom right corner.

# Import required libraries

from machine import Pin

import time

from lcd1602 import LCD

import _thread

# Initialize the buzzer

buzzer = Pin(14, Pin.OUT)

# Initialize the ultrasonic module

TRIG = Pin(26, Pin.OUT)

ECHO = Pin(25, Pin.IN)

(continues on next page)

3.36. 6.4 Reversing Aid 421