Knob screen 1.6"

The 1.6-inch rotary screen is similar to the 1.28-inch rotary screen, which is a small device integrating display and physical knob. However, due to the slightly larger screen size (1.6 inches), it may be different or enhanced in some aspects. A 1.6-inch rotary screen provides a larger viewing area, which can display more information content or improve the readability of information. It is widely used in smart home control systems for centralized management of various home control functions such as temperature adjustment and security monitoring; portable electronic devices such as handheld game consoles and multimedia players; on car dashboards or central consoles; professional instruments and tools, small medical equipment and other fields.

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1.6 inch 400*400 UART smart Circular knob Display screen

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

1.6 Inch Circular Knob LCD Screen Display

Resolution: 400*400 Display Area: 40mm*40mm Dimension: 59 (Outer diameter)mm * 25.95 (Thickness) mm Material: Aluminum alloy shell + ABS base Brightness: 350 cd/m2 USB Interface: Yes, Micro-B connector Mode Selection: TTL ESD Contact discharge: ±4KV, air discharge: ±8KV Operating Voltage: 4.5-5.5V Backlight: LED Colors: 65K Viewing Direction: IPS Operating Temperature: -20℃~+70℃ Storage Temperature :-30℃~+80℃ Customization: Yes

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