CYD Yellow Smart Display [2.8" TFT LCD Touch Panel] ESP32 Development Board for IoT. 240x320 ST7789 HMI Module WiFi Bluetooth - Type-C Charging, Audio Speaker Horn, TF Card & RGB LED Devkit

【Integrated Processing Architecture】 Built around a dual-core 32-bit esp32 wroom processor based on the esp architecture, this compact development board devkit kit combines raw computing capabilities with a 2.8-inch 240x320 tft lcd display screen. By bypassing the need for unstable breadboards, this highly integrated hardware foundation serves as a practical baseline for engineering a custom smart dashboard or a desktop monitor. 【Advanced Wireless Connectivity】 Featuring native support for 2.4GHz WiFi and Bluetooth wireless technologies, this module acts as a capable open-source controller. It provides a stable foundation for building an iot home automation node or an interactive hmi panel ui interface. The onboard network capabilities allow standalone setups to synchronize with cloud servers and fetch live data reliably. 【Precision Tactile Interaction】 Driven by the dependable st7789 driver, this layout utilizes a resistive touch panel that requires deliberate physical pressure, effectively reducing accidental command inputs. Recognized among the maker community as the classic cyd yellow board, it includes a dedicated precision stylus to ensure accuracy during interface calibration and menu navigation. 【Broad Programming Compatibility】 Engineered for flexibility in hardware prototyping, this adaptable platform integrates with coding frameworks such as the Arduino IDE environment, MicroPython, and the Espressif IDF. Whether focusing on rapid UI testing or complex robotics engineering, developers can compile open-source sample codes and access extensive community library documentation. 【Comprehensive Onboard Peripherals】 Expand project scalability through integrated bottom-board features, highlighted by a typec usb c port for fast flashing and a built-in rgb led status indicator. The logic board is further enhanced with a lithium battery charging circuit, a dedicated sd tf card slot for media storage, dedicated audio speaker outputs, and multiple exposed I/O pins for linking external sensors.