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-ESP32 (3.3V & GND): Powers the OLED display. -GPIO 21 & GPIO 22: Used for I2C communication with the SH1106 display. -GPIO 19, 18, 23, 5: Control the four LEDs.
Wiring Diagram ESP32-S3: - SDA_PIN (GPIO37) -> SDA on OLED - SCL_PIN (GPIO36) -> SCL on OLED - DHT_PIN (GPIO17) -> DATA on DHT11 - LED_PIN (GPIO48) -> DIN on NeoPixel About A some early project which ...
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