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ONX2432G028-Open Nextion 2.8″ Genius Series ESP32-S3 LCD Touchscreen Development Board
SKU: DIS-0061-001
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Short Description
The ONX2432G028 is a compact 2.8-inch intelligent HMI development board built around the ESP32-S3 dual-core MCU, combining a touchscreen display, wireless connectivity, and embedded processing in a single module.
It is designed for modern IoT interfaces, smart control panels, and rapid GUI development using LVGL or Arduino/ESP-IDF frameworks.
This board integrates Wi-Fi and Bluetooth 5 (LE), onboard memory, and multiple peripheral interfaces, allowing it to function as a standalone embedded UI platform without the need for an external microcontroller.
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Specifications:
MCU: ESP32-S3 (dual-core Xtensa LX7, up to 240 MHz).
Display: 2.8-inch TFT LCD.
Resolution: 240 × 320 pixels.
Touch type: Capacitive touch panel (CTP).
Wireless: 2.4 GHz Wi-Fi + Bluetooth 5 (BLE).
Flash memory: 16 MB.
PSRAM: 8 MB.
RAM: 512 KB SRAM + 384 KB ROM.
Storage: MicroSD card support.
Interface: USB-C, UART, I2C, GPIO expansion.
Power input: 5V DC.
Extras: RTC support, camera interface, microphone & speaker support, battery interface.
Software support: Arduino IDE, ESP-IDF, LVGL graphics framework.