NX4832K035 Nextion 3.5” Enhanced Series HMI Touch Display 32MB

Description

Overview Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a human and a process, machine, application or appliance. Nextion is mainly applied to IoT or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube. With the Nextion Editor software ( Official Download ), users are able to create and design their own interfaces for Nextion display. The Nextion Enhanced series are more powerful compared to the Nextion Basic series. In addition to a faster MCU clock, the Enhanced series support: built-in RTC, 1K EEPROM for user data, 8 digital GPIO, larger Flash capacity, and more RAM (for models 3.5″ and higher). Note: the small power supply test board and connecting wire inside the package allow you to test if the electrical supply is enough or not. See the image below on how to use it. Nextion Models Nextion Type Enhanced Series Nextion Models NX4832K035 Specifications Data Description Color 64K 65536 colors 16 bit 565, 5R-6G-5B Layout size 100.5(L)×54.94(W)×5.45(H) Visual Area (V.A.) 85.50mm(L)×54.94mm(W) Active Area (A.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 180 nit 0% to 100%, the interval of adjustment is 1% Weight 48.2g 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 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 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 Nextion Editor Overview Nextion Editor is a free human-machine interface (HMI) GUI development software for Nextion Basic Series, Discovery Series, Enhanced Series, and Intelligent Series. The software offers an easy way to create an intuitive and superb touch user interface even for beginners. Add a static picture as a background, define functions by components, you can make a simple GUI in minutes. The easy Drag-and-Drop components and simple ASCll text-based instructions will dramatically reduce your HMI project development workloads and develop projects rapidly in a cost-effective way. The Nextion product is the best balance HMI solution between cost and benefit with a low and decreased learning curve. Nextion Editor Features Versatile Character Encoding With several character encoding, you are able to create the HMI project in your language characters and strings. Fonts and Text Styling The font creator allows you to generate the specific fonts applied in each component value or text attribute. e.g. Generate the font of “Arial” with Height “24” and Encoding “UTF-8” 25+Amazing WYSIWYG Components Easy-to-use components to customized GUI at screen side allow you to develop projects rapidly in a cost-effective way Component Attribute Setting The component attribute setting gives you the options to design all the aspects of the component that you need. Free Simulator Debug Debug the HMI project at any time even without the Nextion Display. The instruction input area allows you to send any Nextion commands to check the feedback and interactions. Nextion Operational Commands The operational commands allow users to program the HMI interactions by coding in Events windows Text-based Instruction Set Simple ASCll text based instructions will dramatically reduce your HMI project development workloads Support Simple Assignment Operators To handle the calculation and assignment for the text and Numeric data, the simple assignment operators help. Additional information Display Size 3.5″ Resolution 480*320 Touch Panel RTP MCU 108 MHz Flash 32 MB SRAM 8192 Byte EEPROM 1024 Byte GPIOs 8, IO0-IO7 support input, output and component binding event, IO4-IO7 support PWM RTC Yes (CR1220) Input Power DC 5V 500mA USART Port XH2.54 4P Storage Temperature -30 ~ 85 °C Working Temperature -20 ~ 70 °C Nextion Editor Components Text, Scrolling Text, Number, Xfloat, Button, Progress Bar, Picture, Crop, Hotspot, TouchCap, Gauge, Waveform, Slider, Timer, Variable, Dual-state Button, Checkbox, Radio, QRcode Character Encoding ascii, utf-8, iso-8859-1~15, gb2312, ks_c_5601-1987, big5, windows-874/1255/1256/1257/1258, koi8-r, shift-jis Anti-aliasing font Yes Product Dimensions Nextion Dimension.pdf Package includes 1× 3.5″ Nextion Enhanced HMI Display 1× Micro USB to 2P Connector Board (power supply test board) 1× 4-pin grove cable

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