Powerful Hardware: The Intelligent Series products have more powerful hardware in terms of MCU (200MHz), Flash storage (128MB) and SRAM (512KB). Unique Functions: The audio, video and animation play functions enrich user’s project HMI interaction. The Intelligent Series supports advanced software features and functions such as transparent component, page loading effect, component Move and Drag .etc. Free Programming Software: You can use the free Nextion Editor software, which has powerful features such as display-side encoding for ASCII text-based instructions, Built-in debugger for HMI project simulation, Drag-and-Drop components for GUI design and interaction, etc. Wide Range of Applications: Nextion can be widely used in Vehicle HMI, 3D Printer, Medical Device, Beauty Device, Production Line, etc. Quality and Safety Assurance: Nextion guarantees availability for a minimum of 5 years for all series products and is CE and RoHS compliant, and the Nextion technical support team provides responsive basic hardware technical service across all time zones. Nextion is a Human Machine Interface （HMI） solution combining an onboard processor and memory touch display with Nextion Editor software for HMI GUI project development. Using the NEXTION Editor software, you can quickly develop the HMI GUI by drag-and-drop components (graphics, text, button, slider etc.) and ASCII text based instructions for coding how components interact at display side. Nextion HMI display connects to peripheral MCU via TTL Serial (5V, TX, RX ,GND) to provide event notifications that peripheral MCU can act on, the peripheral MCU can easily update progress and status back to Nextion display utilizing simple ASCII text based instructions.