Grove – Touch Sensor 觸控感測器 seeed原廠

NT$152 NT$129 未稅

Grove – Touch Sensor可以感受到你在撫摸過程中的壓力。當手指靠近時,它也可以檢測電容的變化。這意味著無論您的手指是直接觸摸還是只是靠近,Grove – Touch Sensor也會輸出高電平。


  • 商品說明


Grove – Touch Sensor 觸控感測器

這是一個簡單的 Touch Sensor 觸控感測器 。您可以使用它來替換傳統的按鈕。使用TTP223-B觸摸檢測器IC測量金屬墊的電容。當手指靠近時,它可以檢測電容的變化。這是與iPhone觸摸屏相同的技術。因此,您可以將金屬墊放置在非金屬表面,如塑料或玻璃板上,它仍然可以作為按鈕。這可能對需要防水的項目很有用。您還可以通過將其輕鬆放置在光滑表面後方,使其成為秘密按鈕。例如,您可以將它們放置在非金屬卡片表下,並隨意按壓桌面上的正確位置,您可以神秘地控制您的DIY項目。

Grove - Touch Sensor



  • Grove兼容界面
  • 2.0-5.5V直流電源
  • 響應時間在快速模式下最大約60mS,在低功耗模式下為220mS,VDD = 3V
  • 低功耗
  • 2.0cm x 2.0cm枝條模塊
  • 電源指示燈led


  • 不明顯的按鈕
  • 防水電器產品
  • 按鍵更換



  • Grove – Touch Sensor x1
  • Grove連接線 x1







Grove – Touch Sensor

This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223-B touch detector IC It measures the capacitance of a metallic pad. It can detect the change in capacitance when a finger is near it. This is the same technology used in the iPhone touch screen. So you can place the metallic pad under a non-metallic surface such as a plastic or glass sheet and it will still work as a button. This may be useful for projects that need to be waterproof. You can also make a secret button by placing it inconspicuously behind a smooth surface. For instance you could place them under a nonmetallic card table and by casually pressing the right location on a tabletop surface you could mysteriously control your DIY project.


  • Grove compatible interface
  • 2.0-5.5V DC supply
  • response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V
  • Low power consumption
  • 2.0cm x 2.0cm twig module
  • Power indicator led

Applications Ideas

  • Inconspicuous button
  • Water proofed electric product
  • Button key replacement

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.