Knob Screen

The Knob Screen is an innovative display module that combines traditional knob control and display functions. This screen not only has the graphic or text display function of a conventional display but also integrates a knob-type input device so that users can interact with the device by rotating and pressing the knob. Knob Screen usually uses a small-sized LCD or OLED display that can display necessary parameters, icons, text or menus. The size is generally between 0.96 and 2.4 inches, and the resolution is relatively low, but it is sufficient to meet the functional display requirements. The characteristics of Knob Screen are that the knob and the screen are combined into one, the operation is intuitive, the space is saved, and the visual feedback is timely. It is widely used in car center consoles and dashboards, high-end home appliances such as washing machines, ovens, refrigerators and coffee machines, audio and mixing consoles, industrial equipment, medical equipment, portable devices, and other industries.

Showing 1–10 of 12 results

1.28 inch knob screen

1.28 Inch 240×240 Metal Knurling Knob Screen

Size: 1.28 inch Resolution: 240*240 Display Area: 32.40*32.40mm LCM Dimensions: 52.5*27.02mm Dot Pitch: 0.135mm*0.135mm Color: 262K Contrast Ratio: 900 Response Time: 35MS Brightness: 250cd/m2 View Angle: ALL View TP Type: NO Interface; TTL UART Upgrade Method: Serial Port Shell Material: Hardware knurling + plastic Feature Selection :Knob + Press Operating temperature: -10℃~+60℃ Storage Temperature: -20℃~+70℃ UI Platform: LeveTop customization: Software, color and appearance can be customized
1.28 inch 240*240 knob screen
1.28 inch 240*240 knob screen

1.28 Inch 240×240 TTL UART Knob Screen

Size: 1.28 inch Resolution: 240*240 Display Area: 32.40*32.40(mm) LCM Dimensions: 48.90*35.20(mm) Dot Pitch: 0.135*0.135(mm) Color: 262K Contrast Ratio: 900 Response Time: 35MS Brightness: 250cd/m2 View Angle: ALL View TP Type: NO Interface: TTL UART Upgrade Method: USB Shell Material: Plastic Feature Selection: Knob + Press Operating Temperature: -10℃~+60℃ Storage Temperature: -20℃~+70℃ UI Platform: LeveTop Customization: Software, color, and appearance can be customized

1.28 inch 240×240 UART smart Circular knob Display screen

Parameter of 1.28 inch 240*240 UART smart Circular knob Display screen PCBA Outside Dimensions: 41.00(W)*30.00(H)*22.50(T) mm LCM Outside Dimensions: 44.00(W)*44.00(H)*2.50(T) mm Active Area: 32.40(W)*32.40(H)mm Resolution: 240*240 Color: 65K Touch Type: COVER Interface Type: TBD TTL UART Input Voltage: TBD 5.0V (USB) Viewing direction: All view Backlight Luminance :250 cd/m² Operating temperature: -20℃~+70℃ Storage temperature: -30℃~+80℃ Customisation: Hardware standard, software can be customized

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
1.6 Inch Uart Round Knob Screen with LED
1.6 Inch Uart Round Knob Screen with LED

1.6 Inch Uart Round Knob Screen with LED

Panel Type: TFT LCD Size: 1.6 inch Display Type: Normal Black Resolution: 400 x 400 Dot Pitch: 33.2um x 99.6um Colors: 16.7M Viewing Direction: IPS Interface Type: MIPI1 LANE TP Type: 12C Display Area: 39.84mm x 39.84mm Dimension: 53(H)X 53(V) x 3.53(T)(mm) Material Aluminum: alloy shell + ABS base Brightness: 300 cd/m2 Touchpoints: 5 USB Interface: Yes, Micro-B connector Mode Selection: TTL ESD Contact discharge: ±4KV, air discharge: ±8KV Operating Voltage: 4.5-5.5V Backlight: LED Operating Temperature: -20℃~+70℃ Storage Temperature: -30℃~+80℃ Customization: Yes
2.1 Inch 480*480 Touch Knob LCD Screen

2.1 Inch 480×480 Touch Knob LCD Screen

Resolution: 480*480 Interface Type: SPI 、RGB Display Area: 53.28*53.28(mm) LCM Dimensions: 56.18*59.71*2.26(mm) Dot Pitch: 0.111 * 0.111(mm) Color: 16.7M Contrast Ratio: 800:1 Response Time: 35ms Brightness: 820cd/m² Product Type: TFT Display Type: Normal Black View Angle: IPS Feature Selection: Knob + Press Operating Temperature: -20℃~+70℃ Storage Temperature: -30℃~+80℃ Customization: Yes

2.1 inch 480×480 UART RS485 smart Circular knob Display screen

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
2.1-inch 480×480 metal knurled industrial knob screen
2.1-inch 480×480 metal knurled industrial knob screen

2.1 Inch knob screen metal knurling + LED

Resolution: 480*480 Serial communication method: TTL Display Area: 53.28*53.28(mm) External dimensions of knob screen: 82.3*24.4mm Dot Pitch: 0.111 * 0.111(mm) Color: 16.7M Contrast Ratio: 800:1 Response Time: 35ms Brightness: 820cd/m² Product Type: TFT Display Type: Normal Black View Angle: IPS Feature Selection: Knob + Press Operating Temperature: -20℃~+70℃ Storage Temperature: -30℃~+80℃ Customization: Yes
2.1 inch metal flat knob screen
2.1 inch metal flat knob screen

2.1 Inch Metal Flat Knob Screen

Resolution: 480*480 Communication method: TTL Display area size: 53.28*53.28(mm) Product shape: 80.8*24.4mm Appearance: Hardware surface Function selection: Knob + push Touch: Optional Light strip: Optional Color: Silver, dark metallic color, champagne, black Display color: 16.7M Contrast: 800:1 Response time: 35ms Module brightness: 250cd/m² Product type: TFT Viewing angle: IPS Operating temperature: -20℃~+70℃ Storage temperature: -30℃~+80℃ Whether customization is supported: Yes

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