- Access to Developer Workspace https://smartthings.developer.samsung.com/
- Node.js 8 installed - https://nodejs.org/dist/latest-v8.x/
- Ngrok installed
- Mobile Phone Samsung S8 or S9 with SmartThings App
- Devices like bulb, open close sensor, siren, or outlet
Here is a sample code for you to start coding this activity. Feel free to download them and start your learning experience!