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【UCI電子】(2-3) TTP223B點動型數位觸摸感測器 電容式觸控 觸控開關 1路觸摸開關

【UCI電子】(2-3) TTP223B點動型數位觸摸感測器 電容式觸控 觸控開關 1路觸摸開關

NT$15
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Description

Arduino TTP223B點動型數位觸摸感測器 電容式觸摸 輕觸開關(C4B5

該模組是一個基於觸摸檢測IC(TTP223B)的電容式點動型觸摸開關模組。常態下,模組輸出低電平,模式為低功耗模式;當用手指觸摸相應位置時,模組會輸出高電平,模式切換為快速模式;當持續12秒沒有觸摸時,模式又切換為低功耗模式。可以將模組安裝在非金屬材料如塑膠、玻璃的表面,另外將薄薄的紙片(非金屬)覆蓋在模組的表面,只要觸摸的位置正確,即可做成隱藏在牆壁、桌面等地方的按鍵。該模組可以讓你免除常規按壓型按鍵的煩惱。


模組特點如下:
點動型:初態為低電平,觸摸為高電平,不觸摸為低電平(類似輕觸按鍵功能)

低功耗
供電電源可為2~5.5V
正反面均可作為觸摸面,可替代傳統的輕觸按鍵
4個M2螺絲定位孔,便於安裝


配合光耦+雙向晶閘管可完成觸控日光燈等智慧家居項目;
配合光耦+延時器+雙向晶閘管可完成樓梯的觸控燈。

Shipping & Payment

Delivery Options

  • 門市自取
  • 7-11 Pickup and pay in store (C2C)
  • Tcat - Room Temp.
  • Family Mart Pickup and pay in store (C2C)

Payment Options

  • LINE Pay
  • Apple Pay
  • 門市自取
  • Bank Transfer
  • Pay on Family Mart Store Pickup (C2C)
  • Pay on 7-11 Store Pickup (C2C)
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