Intelligent adjustment technology is widely applied in fields such as audiovisual entertainment, PC peripherals, smart switches, and household appliances, enabling dynamic control of levels, speeds, volumes, and lighting. Traditional adjustment methods mainly rely on potentiometer control technology, which requires openings and additional mechanical structures, significantly affecting the consistency of the product's appearance and structure.

The SinOne roller slider solution utilizes the SinOne touch MCU, which incorporates built-in capacitive touch detection circuits to easily achieve intelligent adjustment functions. By using just three touch channels, it can control up to 256 levels of roller or slider functionality without the need for openings, featuring excellent waterproof properties to meet the demands of an integrated design.

Figure 1: SinOne Pulley and Slide Bar Solution

Advantages of the Solution:

1.   Integrated Touch, Roller, and Slider: Combines touch, roller, and slider functionality into one solution, achieving 256 levels of stepless adjustment with just one MCU for rich intelligent control features.

2.   High-Sensitivity Touch Circuit: The signal-to-noise ratio reaches 100:1, ensuring both sensitivity and reliability, easily passing the 10V CS test.

3.   High Quality: Industrial-grade MCU with industry-leading ESD and EFT performance.

4.   Low Development Barrier: Fully graphical debugging interface allows for easy project development.

Application Products:
    Wall switches, dimmer controllers, smart speakers, induction cookers, refrigerators, PC peripherals, display devices, and more.

Typical Application:

Dimming Controller:
    The SinOne roller technology is used to achieve lighting adjustment functionality. By employing three touch channels as a roller circuit, it enables stepless adjustment of lighting colors and also allows for separate touch buttons to control the lighting.

This solution facilitates an integrated panel design for the dimming controller, offering an excellent appearance and tactile control experience, making it suitable for applications in hotels, apartments, and entertainment venues.

Figure 2: Dimming Control Panel

Smart Speaker:
    The SinOne slider technology is used to achieve stepless volume adjustment functionality. With a resolution of 256 levels across three channels, it allows for smooth volume increments and decrements. This provides a better user experience compared to the abrupt changes in volume control associated with mechanical buttons.

Figure 3: Volume Adjustment Application

Applicable Products:
    All SinOne touch MCUs