SunFounder ESP32

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SunFounder ESP32 Starter Kit

Code

Note:

• Open the 4.2_pumping.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 machine

import time

# Create Pin objects representing the motor control pins and set them to output mode

motor1A = machine.Pin(13, machine.Pin.OUT)

motor2A = machine.Pin(14, machine.Pin.OUT)

# Define a function to rotate the pump

def rotate():

motor1A.value(1)

motor2A.value(0)

# Define a function to stop the pump

def stop():

(continues on next page)

3.17. 4.2 Pumping 351