Nextion NX3224T024 2.4-inch Resistive Touch Screen HMI Display
Specifications
- Product Type: Human Machine Interface (HMI) TFT LCD Display
- Model: NX3224T024
- Display Size: 2.4 inches
- Display Type: TFT LCD
- Touch Type: 4-Wire Resistive Touch Screen
- Resolution: 320 × 240 Pixels (QVGA)
- Display Colors: 65K (65,536) RGB Colors
- Operating Voltage: 5V DC
- Current Consumption: Typically 90 mA
- Communication Interface: TTL UART (Serial)
- Connector: 4-Pin (VCC, GND, TX, RX)
- Flash Memory: 4 MB
- RAM: 2 KB
- Brightness: 0–180 nits (Adjustable)
- Backlight: LED
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -30°C to +85°C
- Operating Humidity: 10%–90% RH (Non-condensing)
- Dimensions: Approximately 74.4 × 42.9 × 5.8 mm
- Weight: Approximately 26 g
Key Features
- 2.4-inch full-color TFT LCD with resistive touch screen
- Simple 4-pin TTL serial interface for easy communication
- Standalone HMI with built-in processor and memory
- Supports drag-and-drop GUI design using Nextion Editor
- Adjustable backlight brightness
- Supports firmware and GUI updates via MicroSD card
- Compatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, PLCs, and other microcontrollers
- Reduces host controller programming by handling graphics internally
- Fast response and user-friendly interface for industrial and embedded applications
Applications
- Industrial Automation
- PLC Control Panels
- Home Automation Systems
- IoT Devices
- Robotics
- Smart Instrumentation
- Medical Equipment
- Laboratory Equipment
- Data Monitoring Systems
- Embedded User Interface Projects
- Arduino and ESP32 Projects







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