JINGDA-DISPLAY as a professional manufacturer of LCD displays, TFT displays and OELD displays for many years in Shenzhen. JDA independently develop a NEW TFT product that is 1.28 inch round circular knob screen UART HMI display. The 1.28-inch UART HMI display knob screen is a compact and highly integrated solution that integrates display, touch control, and serial communication.
|
Size |
1.28 inch |
Resolution |
240x240 |
|
Module Size |
47.5(L/W)x30.28(H) mm |
Method |
TTL UART |
|
Operating Temp. |
-20 TO 70℃ |
Storage Temp. |
-30 TO 80℃ |
Knob screen is a new type of human-computer interaction interface that deeply combines physical knobs with a touch screen display. It is not simply hardware or software, but a solution that tightly integrates hardware and UI design. The communication method used by this screen is TTL UART.
The core value of the 1.28 inch circular UART HMI display lies in its extremely low integration and development threshold, providing a ‘plug and play’ solution for products that require small, delicate, and interactive interfaces.
1. Precise and Efficient Operation: Rotating the knob for continuous adjustment (such as volume, temperature) offers a better and more precise feel compared to sliding on the screen.
2. Excellent Interaction Feedback: Clear confirmation feedback is provided, enhancing the operation quality.
3. Simple interface: One knob defined through the screen can achieve multiple functions, making the control area simple while offering unlimited functions.
4. Technology and quality: The mechanical texture and the technological aspect of the digital screen are perfectly integrated, enhancing the overall style of the product.
The knob screen is mainly used for Smart Home and Consumer Electronics.
For example Intelligent switch panel: replaces traditional switches to achieve scene control, temperature and humidity display, etc. Small household appliances: interactive interfaces for high-end coffee machines, air purifiers, humidifiers. As shown picture below:

Shenzhen Jingda Display Technology Co., Ltd(JDA in brief). JDA company is a professional segment LCD display manufacturer and supplier in Shenzhen, China. JDA has been focusing on the monochrome LCD display field for 10+ years. JDA’s LCD display products have the advantage of high cost-effectiveness and can provide a good LCD solution for clients. With innovation at its core, the company is committed to providing customers with high-performance and reliable display solutions. There are 6000㎡ dust-free workshop, including Hundred-level clean workshop and Thousand-grade clean workshop. It provides a stable and reliable environment for the production of high-quality LCD display products.