Toothbrush Button Pressure Sensor

In China, Honflex Electronics provides high-precision, highly reliable and environmentally adaptable modules of the Toothbrush Button Pressure Sensor for the world's leading personal care brands. Our technology helps customers achieve hole-free design, intelligent user interaction and proactive gum protection, jointly driving the next generation of evolution in the electric toothbrush experience.It can detect sub-micron (as low as 1μm) deformation caused by the user pressing the surface of the toothbrush handle and convert mechanical pressure into precise electrical signals. By adopting innovative aesthetic design and human-computer interaction, a comprehensive intelligent perception system has been constructed in collaboration with the pressure sensor at the bristle end.

Technical parameters

Core Structure & Features

1. The Toothbrush Button Pressure Sensor can be easily integrated within the limited internal space of the toothbrush handle, built on an FPC or PCB substrate, and directly adhered to the inner side of the outer board of the handle for manufacturing and assembly.

2. To achieve a completely smooth integral structure, mechanical lock holes are installed on the shell by detecting the minute deformations of covering materials such as plastic or glass. The main problems of dirt accumulation, poor sealing and easy moisture absorption have been solved.

3. Equipped with high-resolution technology that can capture microvolt-level signal changes, it can be reliably activated under low light pressure.

4. The embedded professional touch pressure algorithm includes temperature compensation, drift correction, baseline tracking and fireproof logic.

5. It supports the recognition of single keys, long presses, double-clicks and rapid continuous clicks, and is capable of managing complex power switches, mode switching and intensity adjustment.

Performance Advantages:

The Toothbrush Button Pressure Sensor adopts a diamond-free design and a design that is compatible with various panel materials, achieving the highest level of consumer-grade oral care devices and being unaffected by water, oil and contaminants. Without moving parts or tactile travel, it supports multi-level pressure and complex gesture recognition, laying the foundation for personalized brushing profiles and adaptive interface design. And by combining microsecond-level response time and high linearity, it ensures real-time and accurate signal feedback.

About Us

We are committed to providing first-class integrated Pressure sensing and interaction solutions for the intelligent personal care industry. Toothbrush Button Pressure Sensor is a product that integrates high-precision sensors, high-performance AFE or SoC platforms and has been verified by tens of millions of devices. We understand the significance of electric toothbrushes in daily life. Therefore, in terms of waterproofing, ultra-low power consumption, miniaturization and long-term reliability, our team provides full-cycle technical services from sensor selection, structural design guidance to sensitivity calibration and mass production support.

Please contact us.

For more product information or partner inquiries, please contact:

Ding Junhui (Vice President

Telephone: +86 18750290300

Email :rding@hon-flex.com

Wang Liko (Business Manager)

Telephone: +86 15959382432

Email :yhwang@hon-flex.com

Website: https://www.hongflex.com