# IoT Lab 1 Report (Team 01)
:::success
Guo Ziniu 1004890
Meng Fanyi 1004889
Wang Zhuoran 1004867
Wang Shiyu 1004874
:::

### 1. Brief introfuction:

We are using example source code at `esp/esp-idf/examples/get-started/blink/` and the onboard white light, we did not modify the code and can run the original example code successfully.

### 2. Did you encounter any issue(s) during the setup?
:::danger
/dev/ttyUSB0 file disappears from dev directory while using device on Ubuntu 22.04.
->There is an issue in the **brltty daemon** which is causing the serial device to shutdown. We can safely remove the packet ([reference link](https://askubuntu.com/questions/1411463/dev-ttyusb0-file-disappears-from-dev-directory-while-using-device)):

sudo apt remove brltty

:::

:::warning
We did not encounter other issues, the instructions are clear for lab1.
:::

### 3. Video
[Video Link](https://drive.google.com/drive/folders/1vf4GM_HwY5xOW982nowzISklDKRqdx7R?usp=drive_link)