# 輸入模組

輸入模組可幫助我們偵測或讀取真實環境中某一種狀態的變化，例如音量大小、光線強弱或是濕度高低等等，如以下模組：

* [按鈕模組](https://cavedu.gitbook.io/boson/button_module)
* 聲音感測器
* [自鎖開關](https://cavedu.gitbook.io/boson/self_locking_switch)
* 土壤濕度感測器


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