Parameter of 1.6 inch 400*400 UART smart Circular knob Display screen
Resolution: 400*400
Color: 65K
Active Area: 39.84mm
Backlight brightness: 350nits
Contrast: 1000:1
Viewing angle: IPS
FLASH: 16M bytes Up to 128MB
Interface: RS485
Operating voltage DC Direct Current :4.5~5.5V
DC 5V input: 120mA
Serial port mode: N81
Serial port level: TTL3.3V
Interaction: Knob + Press
Communication: UART
UI: Support customization
Operating temperature :5V voltage at 60%RH -20~+70℃
Storage temperature: -30~+80℃
Operating humidity: -25℃,10%-90%
Other certifications: RoHS
Parameter of 2.1 inch 480*480 UART smart Circular knob Display screen
Resolution: 480*480
Color: 65K
Active Area: 53.28mm
Backlight brightness: 350nits
Contrast: 900:1
Viewing angle: IPS
FLASH: 16M bytes Up to 128MB
Interface: RS485
Operating voltage: 4.5~5.5V
DC 5V input: 120mA
Serial port mode: 8N1
Serial port level: TTL 3.3V
Interaction: Knob + Press
Communication: UART
UI: Support customization
Operating temperature :5V voltage at 60%RH -20~+70℃
Storage temperature: -30~+80℃
Operating humidity: -25℃,10%-90%
Other certifications: RoHS