SunFounder ESP32 User Manual

SunFounder ESP32 Starter Kit
Code
Note:
• Open the 4.1_motor.ino file under the path of esp32-starter-kit-main\c\codes\4.1_motor.
• After selecting the board (ESP32 Dev Module) and the appropriate port, click the Upload button.
• Always displaying “Unknown COMxx”?
Once the code is successfully uploaded, you will observe the motor rotating clockwise for one second, then counter-
clockwise for one second, followed by a two-second pause. This sequence of actions will continue in an endless loop.
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In addition to simply making the motor rotate clockwise and counterclockwise, you can also control the speed of the
motor’s rotation by using pulse-width modulation (PWM) on the control pin, as shown below.
Note:
• Open the 4.1_motor_pwm.ino file under the path of esp32-starter-kit-main\c\codes\4.1_motor_pwm.
• After selecting the board (ESP32 Dev Module) and the appropriate port, click the Upload button.
• Always displaying “Unknown COMxx”?
54 Chapter 1. For Arduino User

SunFounder ESP32 Specifications

General

Brand	SunFounder
Model	ESP32
Category	Controller
Language	English