- Download Releases from https://marketplace.visualstudio.com/items?itemName=vsciot-vscode.vscode-arduino
- Download Platform.io VScode extension https://marketplace.visualstudio.com/items?itemName=platformio.platformio-ide
- Download C/C++ https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools
- Reload VsCode
- Platformio > New project > Arduino Nano ATmega328P > Create