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近来,网红超声波洁面仪受到人们喜爱,特别是爱化妆的女性朋友,常用来清洁脸部肌肤。在本方案中,洁面仪IC采用宇凡微YF单片机,我们提供多种洁面仪方案,根据不同功能需求有多个洁面仪芯片可供选择。
一、超声波洁面仪方案原理
事实上,电动洁面仪方案原理并不复杂,它跟电动牙刷的方案相似。它是利用电动机产生13000次/分钟的高频振动,达到清洁的目的。
在清洁皮肤时,声波震动比手动清洁要有效的多,它能够深入肌肤毛孔,以及边缘角落。在高频振动下,毛孔的张开,使毛孔垃圾更容易被清除。此外,清洁后的皮肤也能提高护肤产品的吸收。值得注意的是,超声波洁面仪不建议天天使用,一周大概一两次即可,以免过度清洁。
二、超声波洁面仪方案介绍
由宇凡微提供电动超声波硅胶洁面仪方案,洁面仪芯片采用宇凡微YF单片机作为主控芯片。
1.长按开关键0.5秒为开关机,
2.带四种振动模式:(1)柔和清洁模式;(2)深度清洁模式;(3)间歇振动模式;(4)按摩模式。
3.充电模式:低电量红色LED闪烁,充电过程白色LED闪烁,充满为白色LED长亮。
三、超声波洁面仪方案框图
四、超声波洁面仪方案案例
以上就是宇凡微单片机开发工程师分享的电动超声波硅胶洁面仪方案与洁面仪芯片。宇凡微专注单片机应用方案设计与开发,提供8位单片机、32位单片机。