1.9″ 170×320 ESP32-S3 UART/USB Touch Display

UEDX17320019E-WB-A 1.9 Inch 170×320 ESP32-S3 UART USB Interface IPS TFT Touch Smart Display with WiFi BLE LVGL Support for HMI Embedded Systems and IoT Control Applications

The UEDX17320019E-WB-A is a compact and cost-effective ESP32-S3 smart display designed for embedded HMI and IoT applications. Featuring a 1.9 inch 170×320 IPS TFT touchscreen with 500 cd/m² brightness, it delivers clear visuals and responsive touch interaction.

Powered by an ESP32-S3 dual-core processor running at 240MHz with 8MB PSRAM and 16MB Flash, it ensures smooth GUI rendering with LVGL. Integrated 2.4GHz WiFi and BLE 5 provide reliable wireless connectivity.

With UART and USB interfaces, plus support for RS232, RS485, and CAN, it enables seamless integration with MCUs and PLC systems. Rich GPIO resources and optimized UART protocol make it ideal for rapid HMI development in industrial control, smart home, and automation applications.

• Product Features

  High Performance MCU – ESP32 S3 dual core 240MHz with 8MB PSRAM and 16MB Flash ensures smooth GUI processing;
  IPS TFT Display – 1.9 inch 170×320 resolution provides clear visuals wide viewing angles and 500 cd m2 brightness;
  Touch Interaction – Multi point capacitive touchscreen enables accurate responsive and smooth human machine interface control;
  Wireless Connectivity – Integrated 2.4GHz WiFi and BLE 5 support reliable stable and flexible IoT communication;
  Industrial Interfaces – Supports UART USB RS232 RS485 and CAN for seamless integration with MCU PLC systems;
  Memory Resources – 520KB SRAM 448KB ROM 8MB PSRAM and 16MB Flash support complex embedded applications;
  LVGL Ready – Pre integrated LVGL framework enables fast UI development smooth animations and reduced engineering workload;
  UART HMI Protocol – Optimized UART communication enables plug and play display control with minimal firmware complexity;
  Industrial Reliability – Designed for automation medical EV charger and control panel applications with stable long term operation.

• Application Scenarios

  Industrial HMI control panels for automation and equipment monitoring
  Smart home control interfaces with touch and wireless connectivity
  Portable IoT devices with compact display and UI interaction
  Medical device interfaces requiring stable touch and clear visuals
  Vending machines and kiosks with responsive graphical user interface
  EV charger displays with real-time data and user interaction

• Competitive Advantages

  ESP32-S3 ensures powerful processing and smooth UI performance
  Integrated WiFi and BLE for seamless wireless connectivity
  Compact 1.9 inch IPS display with clear and vivid output
  Multi-interface support including UART RS232 RS485 and CAN
  Preloaded LVGL framework enables fast and efficient UI development
  Industrial grade design for reliable long-term operation environments

• Specifications

  Weight:	0.055 kg
  Dimensions:	20 × 15 × 10 cm
  Model	UEDX17320019E-WB-A
  OS	RTOS
  CPU	ESP32-S3 240Mhz
  Ram	8MB
  Flash	16MB
  Wireless	2.4GHz Wi-Fi、 BLE 5、 BLE Mesh
  Interface	UART/USB
  Display Type	IPS TFT
  Screen Size	1.9 Inch
  Resolution	170*320
  Brightness	500 cd/m2
  Touch Screen	Capacitive
  Outline Demension	22.69(W)*42.72(H)
  Operating Voltage	5V
  Operating Current	150mA
  Operating Temp	-20~70℃
  Storage Temperature	-30-80°C