# 107 訊號與系統 7697課程教材 * [Lesson 1:安裝 Arduino IDE 與建置 Linkit 7697 開發環境](https://hackmd.io/s/Hyp3yggqb) * [Lesson 2:GPIO、電阻、UART](https://hackmd.io/s/HyVs2JBKf) * [Lesson 3:超音波模組](https://hackmd.io/s/HyCQAUAtM) * [Lesson 4:PWM](https://hackmd.io/s/BJlDCmFCFM) --- * [分組名單](https://hackmd.io/s/B1BW0VUKz)
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