Cost-effective HMI Solution: The Nextion solution is the best balance HMI solution between cost and benefit with a low and decreased learning curve. Best Choice: At the stage when the price of most key electronic components has risen sharply, the Nextion team has developed a new series of high cost-effective HMI products at a reasonable cost, which is the origin of the Discovery series. Free Programming Software: You can develop the HMI GUI project via the free Nextion Editor software, the easy Drag-and-Drop components and simple ASCII text based instructions will dramatically reduce the HMI project development workloads. 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.