# Ardunio ###### tags: `IOT` > https://www.arduino.cc/en/software ![](https://i.imgur.com/6LLAfUu.png) ![](https://i.imgur.com/5FTCoIj.png) ![](https://i.imgur.com/nCcXKdU.png) ![](https://i.imgur.com/Ap2nd6F.png) ![](https://i.imgur.com/3T6quF4.png) ![](https://i.imgur.com/pn5nanC.png) ## 查看 arduino 插在哪個 USB 孔 ![](https://i.imgur.com/Tqkr1nD.png) ## 更改 python 連接孔位 ![](https://i.imgur.com/yQbBlnf.png) ### 放Arduino libary >Install timer > https://github.com/JChristensen/Timer ![](https://i.imgur.com/LW3Q5y9.png) ## 調整 LCD 出場編號 ``` sudo i2cdetect -y 1 ``` ![](https://i.imgur.com/hmb5cki.png) ![](https://i.imgur.com/MiZFwZD.png) ## FireBase setting #### Copy Link ![](https://i.imgur.com/woL2EUS.png) ![](https://i.imgur.com/TtlXtzz.png) ![](https://i.imgur.com/5wbzz2y.png)