1,Supports built-in RTC2,Onboard RTC and 8 GPIOs3,SD Card interface: support max max 32G Mini TF/SD card (FAT32 file format)4,Flash: 32MB5,EEPROM: 1024 bytesRAM: 8192 bytesScreen color: 65K (65536) colorsResolution: 480x320 pixelAdjustable Brightness: 0~180 nit- the interval of adjustment is 1%Easy 4 pin (+5V, TX, RX, GND) interface to any TTL Serial HostPress type: ResistiveBacklight: LEDBacklight lifetime (Average): Greater than 30,000 HoursPower supply: 5V 500mA DCColour:blackMaterial:PCB Size:100.5 x 54.94 x 5.45mmVisual Area:73.44mm(L)x48.54mm(W)Package Contents:1 x 3.5 inch Nextion HMI Display1 x power supply test board1 x 4-pin grove cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
