TP interface    Capacitive touch: COB structure 
User interface    10Pin_1.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s
Flash    16 MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times

Buzzer    3V passive buzzer. Power: <1W
SD  card interface    FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s
Resolution    480×272 pixels  
Color    24-bit 8R8G8B
Active Area (A.A.)    95.00mm (W)×53.90mm (H)
Backlight Mode    LED
Backlight Service Life    >20000 hours (Time of the brightness decaying to 50%on the condition of continuous working with the maximum brightness)
Brightness    250NIT
 
Mode    UART2: 3.3V & 5V TTL/CMOS
UART4: 3.3V & 5V TTL/CMOS(Only available after OS configuration)
Baud Rate    3150~3225600bps, typical value of 115200bps
Data Format    UART2: N81
UART4: N81/E81/O81/N82 , 4 modes (OS configuration)
Interface Cable    10Pin_1.0mm
 
Electrical specifications    

Rated Power    <5W
Operating Voltage    4.5~5.5V, typical value of 5V
Operating Current    250mA    VCC=5V, max backlight
90mA    VCC=5V, backlight off
Recommended power supply: 5V 1A DC