SunFounder ESP32 Starter Kit
3. Open the code.
• Open the iot_5_cheerlights.ino file located in the esp32-starter-kit-main\c\codes\
iot_5_cheerlights directory, or copy the code into the Arduino IDE.
• After selecting the board (ESP32 Dev Module) and the appropriate port, click the Upload button.
• Always displaying “Unknown COMxx”?
• The PubSubClient and Adafruit_NeoPixel libraries are used here, you can install them from
the Library Manager.
4. Locate the following lines and modify them with your <SSID> and <PASSWORD>.
1.48. 8.5 CheerLights 187