FLASH Memory     120 MB  Store fonts and images
EEPROM      1024 BYTE  User Storage
RAM Memory     512 KBYTE  Store variables
Instruction Buffer 4096 BYTE
 
Serial Port Mode  3.3V/5.0V TTL
Serial Port       4Pin_2.54mm
Baud Rate max     115200 bps

SD card socket     Yes (FAT32 format), support maximum 32G Micro SD Card

Extended IO     8 Digital extended GPIO
    IO0-IO7 support input, output and component binding event
    IO4-IO7 support PWM
    IO pin / ports are not exclusive, limit current draw to 1mA recommended
RTC         built-in RTC support (Battery type: CR1220)
Operating Voltage  5V
Operating Current  220mA
Resolution     800×480 pixel     Also can be set as 480x800

Touch type     RESISTIVE    
Touches     > 1 million     
Backlight     LED     
Backlight lifetime (Average)     >30,000 Hours     
Brightness     300NIT
 
Audio Features
Speaker    Power    16Ω 0.5W
Size    40*5.2H mm