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 Internet of thing (IoT) or consumer electronics field. It is the best solution to replace the traditional LCD and LED Nixie tube.Nextion includes a hardware part (a series of TFT boards) and a software part (the ). The Nextion TFT board uses only one serial port to communicate. It lets users avoid the hassle of wiring. We noticed that most engineers spend much time in application development but get unsatisfactory results. As a solution to this situation, Nextion editor has mass components such as button, text, progress bar, slider, instrument panel etc. to enrich the interface design. Furthermore, the drag-and-drop function ensures that users spend less time in programming, which will reduce 99% of their development workloads. With the help of this WYSIWYG editor, designing a GUI is a piece of cake.It's easy to adapt Nextion family HMI to existing projects. Users just need to provide it a UART.NX3224T028 is a powerful 2.8'' HMI, which is member of Nextion family. Features include: a 2.8" TFT 320x240 resistive touch screen display, 4M Flash, 2KByte RAM, 65k colors.Features: 320 x 240 ResolutionRGB 65K true to life coloursTFT Screen with integrated 4-wire Resistive Touch Panel Easy 4 pin interface to any TTL Serial Host4M Flash memory for User Application Code and Data On board micro-SD card for firmware upgrade Visual Area:57.6mm(L)×43.2mm(W) Adjustable Brightness:0~180 nit, the interval of adjustment is 1%5V65mA power consumptionCompatible with Raspberry Pi A+, B+ and Raspberry Pi 2.Powered directly off the Raspberry Pi, no external power supply is requiredGeneric using for all Arduino or Raspberry Pi project.
Note: there are a small power supply test board and a wire for you to test if the electricity supply is enough or not. Please see below image how to use it.Package included:1 x 2.8 Inch Nextion HMI Intelligent Smart USART UART Serial Touch TFT LCD Screen Module For Raspberry Pi Arduino Kits
||320 * 240
|TFT display interface
||SD Card SocketTouch Screen
If your product arrives damaged or is not working, you can return it to us within 3 days after delivery or 30 days after shipment in case the delivery date is not traceable.If the item is still within the validity period of this warranty:We will reimburse you for the return shipping fees after the defective item has arrived in our warehouse. Any further costs incurred during the return process will be at the customer's expense.If the item is outside the validity period of this warranty:The customer shall be held responsible for all the shipping fees and charges when returning the defective product.Return a DOA (dead on arrival) item If the item arrived broken, please contact us within 3 days from the delivery date and follow the procedure for the 3 Days Product Guarantee.If the item has a high value, we may ask you to return it. Please include all of its accessories, like cables, chargers, batteries, in the returned parcel. If an accessory or component is missing, we will ask you to pay for it. All the return shipping fees will be covered by us.