SunFounder ESP32 Starter Kit
Complete Your Device
1. Build the circuit.
2. Open the code.
• Open the iot_1_open_weather.ino file located in the esp32-starter-kit-main\c\
codes\iot_1_open_weather 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 LiquidCrystal I2C and Arduino_JSON libraries are used here, you can install them from
the Library Manager.
3. Locate the following lines and modify them with your <SSID> and <PASSWORD>.
// Replace the next variables with your SSID/Password combination
const char* ssid = "<SSID>";
const char* password = "<PASSWORD>";
168 Chapter 1. For Arduino User
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