Description
The ESP32-S3-LCD-4 from Waveshare is a feature-rich AIoT development board designed for engineers and makers building sophisticated human-machine interfaces (HMIs) and interactive control panels. It combines the wireless capabilities of the ESP32-S3—including 2.4GHz Wi-Fi and Bluetooth 5.0 Low Energy—with a high-resolution 4-inch capacitive touchscreen, creating an all-in-one platform for GUI development with frameworks like LVGL.
Beyond the display, the board is engineered for industrial and smart home integration, featuring built-in CAN and RS485 transceivers for robust serial communication in automation environments. The generous 8MB of PSRAM and 16MB of Flash memory support complex application logic and graphics, while the independent power domain controls allow for fine-tuning of power consumption, making it suitable for both mains-powered and battery-operated IoT gateways, smart control panels, and industrial monitoring stations.
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