How to use 7 inch ESP32 S3 Smart Screen displays Light Sensor Data
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- Опубліковано 30 січ 2025
- This video demonstrates how to use this 7-inch large screen ESP32-S3 development board to control a light sensor, which is connected to the GPIO pins and power pins of the development board through jumpers. The screen color can change with the light intensity. The sensor used in the demonstration has four pins, which are connected to the development board with WIFI and Bluetooth functions through Dupont wires and a breadboard, 16M Flash and 18M PS RAM. Using the Arduino development environment for programming, the ESP32-S3 reads the analog data generated by the sensor and designs a chart to display the data on the LVGL interface of the development board. The dynamic range of the sensor needs to be adjusted according to the actual situation, and more precise control can be achieved through analog values. This 7-inch ESP32S3 development board can be used in fields such as smart agriculture and smart home.
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