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    --- tags: 1101, lsa --- - Book mode https://hackmd.io/@ncnu-opensource/book # Week 14(2021/12/23) [TOC] ## Raspberry Pi | 比較項目 | Pi 3 | Pi 4 | | -------- | -------- | -------- | | 記憶體 | 1G | 8G、4G | - 想要把 pi 當一般電腦用可以直接接 HDMI :arrow_right: 螢幕 - MicroSD card:相當於樹梅派的硬碟 - 切割硬碟 ![](https://i.imgur.com/gNETfT7.png) - 已停產解決方法 1. 右鍵點選內容 ![](https://i.imgur.com/y0cNNNy.png =300x) 2. 更新驅動程式 ![](https://i.imgur.com/tgHJFPq.png) 3. 從電腦中的驅動程式選 ![](https://i.imgur.com/8J0WKyv.png) 5. 選2008的那張 ![](https://i.imgur.com/nPkF3su.png) 打開裝置管理員 會看到上面寫 COM 多少 ### GPIO - ==對照圖片時 USB 要朝下== ### 設定 :::danger **樹梅派的密碼預設 raspberry 很危險!** 要是在外部網路被劫走就會變殭屍網路 如果有連接外網,千萬不可以沒有改密碼,就開 SSH ::: - Keyboard:如果把樹梅派接螢幕,其預設鍵盤會是英式鍵盤而不是慣用的美式鍵盤,所以要進來 L3 Keyboard 設定 ### 連網 - 檢查連網:ping `ping 8.8.8.8` - 修改wifi設定檔: - 到 /etc/wpa_supplicant/底下 - 編輯設定檔 sudo vim wpa_supplicant.conf ```terminal= network={ ssid="MOLi_LEGACY" psk="moli.rocks" } network={ ssid="LSA_back" key_mgmt=NONE } ``` ### 設定google安全性 ![](https://i.imgur.com/DddX8FC.png) 點選開啟存取權 ![](https://i.imgur.com/J6EtnKk.png) ### 用 telegram 設定 Pi ### SSH pi - pi上的設定 - `sudo raspi-config` - 選擇第三個Interface Options - enable SSH 連線 - 記得先連與pi相同的wifi(LSA_back) - 打開putty - 輸入pi的ip ![](https://i.imgur.com/Aq0Vhfe.png)

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