Description
Nextion NX4832K035 – 3.5″ HMI TFT LCD Touch Display Module
| Nextion Type | Enhanced Series |
| Nextion Models | NX4832K035_011N (N: No touch) |
| NX4832K035_011R (R: Resistive touchscreen) |
Specifications
| Data | Description | |
| Color | 64K 65536 colors | 16 bit 565, 5R-6G-5B |
| Layout size | 100.5(L)×54.94(W)×4.25(H) | NX4832K035_011N |
| 100.5(L)×54.94(W)×5.45(H) | NX4832K035_011R | |
| Active Area (A.A.) | 85.50mm(L)×54.94mm(W) | |
| Visual Area (V.A.) | 73.44mm(L)×48.96mm(W) | |
| Resolution | 480×320 pixel | Also can be set as 320×480 |
| Touch type | Resistive | |
| Touches | > 1 million | |
| Backlight | LED | |
| Backlight lifetime (Average) | >30,000 Hours | |
| Brightness | 200nit (NX4832K035_011N) | 0% to 100%, the interval of adjustment is 1% |
| 180 nit (NX4832K035_011R) | 0% to 100%, the interval of adjustment is 1% | |
| Weight | 38.2g (NX4832K035_011N) | |
| 48.2g (NX4832K035_011R) |
Electronic Characteristics
| Test Conditions | Min | Typical | Max | Unit | |
| Operating Voltage | 4.75 | 5 | 7 | V | |
| Operating Current | VCC=+5V, Brightness is 100% | – | 145 | – | mA |
| SLEEP Mode | – | 15 | – | mA | |
| Power supply recommend：5V, 500mA, DC | |||||
Working Environment & Reliability Parameter
| Test Conditions | Min | Typical | Max | Unit | |
| Working Temperature | 5V, Humidity 60% | -20 | 25 | 70 | °C |
| Storage Temperature | -30 | 25 | 85 | °C | |
| Working Humidity | 25°C | 10% | 60% | 90% | RH |
Interfaces Performance
| Test Conditions | Min | Typical | Max | Unit | |
| Serial Port Baudrate | Standard | 2400 | 9600 | 115200 | bps |
| Output High Voltage | IOH=-1mA | 3.0 | 3.2 | V | |
| Output Low Voltage | IOL=1mA | 0.1 | 0.2 | V | |
| Input High Voltage | 2.0 | 3.3 | 5.0 | V | |
| Input Low Voltage | -0.7 | 0.0 | 1.3 | V | |
| Serial Port Mode | TTL | ||||
| Serial Port | 4Pin_2.54mm | ||||
| USB interface | NO | ||||
| SD card socket | Yes (FAT32 format), support maximum 32G Micro SD Card * microSD card socket is exclusively used to upgrade Nextion firmware /HMI design |
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| Extended IO | 8 Digital extended GPIO | ||||
| IO0-IO7 support input, output and component binding event * IO pin / ports are not exclusive, limit current draw to 1mA recommended |
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| IO4-IO7 support PWM | |||||
| RTC | built-in RTC support (Battery type: CR1220) | ||||
Memory Features
| Memory Type | Test Conditions | Min | Typical | Max | Unit |
| FLASH Memory | Store fonts and images | 32 | MB | ||
| User Storage | EEPROM | 1024 | BYTE | ||
| RAM Memory | Store variables | 8192 | BYTE | ||
| Instruction Buffer | Instruction Buffer | 1024 | BYTE |
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