It is widely recognized that electric toothbrush can provide a more effective and efficient brushing experience compared to traditional manual toothbrushes. Electric toothbrush typically consists of a handle that contains the microcontroller, a rechargeable battery, and an electric motor that drives the brush head.  

Here is an functionality example of a microcontroller-based electric toothbrush:

a.  5 adjustable modes: 30%、45%、65%、85%、100%

b.  Frequency:180-200HZ

c.  Mode memory function after turned off.

d.  Built-timer to that signals when you have brushed fo the recommended 2 minutes.

e.  LED flashing when setting the operation modes

f.  Battery status indication: In low battery status, the led will flash 3 times. When fully charged, it will light on for 3ms and then goes off.

For more details, please contact Shenzhen Yufan Microelectronics Co.,Ltd. The company has been dedicated to solution development of smart home electronics, helping to bring your innovative ideas to life.