Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Nextion is a seamless Human Machine Interface (HMI) solution that provides a control and visualization interface between a person and a process, machine, application or device. Nextion is mainly used in the IoT or consumer electronics sector. It is the best solution to replace the traditional LCD and LED nixie tubes.
•It consists of a hardware part and a software part. The Nextion TFT board uses only one serial port for communication. It saves users the hassle of wiring. As a solution to this situation, Nextion editor has bulk components like buttons, text, progress bar, slider, dashboard, etc. to enrich the interface design and drag-and-drop.
•Compared to the basic version 7.0", Nextion Enhanced 7.0" offers new features: support for integrated RTC, data storage in flash memory, GPIO, larger flash memory capacity and faster CPU. With 1024 byte EEPROM, 8192 byte RAM, 32 MB flash data memory, 800×480 resolution, visible area: 154.08 mm × 85.92 mm, layout size: 181 mm × 108 mm × 9.3 mm. Color: 65K ( 65536) colors.
•Figure shows two different test methods: 1. You can supply power from the Micro USB port. To do this, use the included USB connector and 4P cable. 2. You can use a USB to TTL adapter to connect to the screen.
•There may be an error in the Nextion HMI file. If you power it from a micro USB port, the Nextion display may incorrectly show the T series. Please power it with a CR1220 battery(Not included in the package) and connect a 4p cable. The next screen will show the K Series.
From USA
