
Documentation Center
2. In the Preferences window, look for Additional Boards Manager URLs and click the icon on the right side.
Figure 3: Arduino Preferences
3. Copy
https://raw.githubusercontent.com/RAKwireless/RAKwireless-Arduino-BSP-
Index/main/package_rakwireless_index.json
and paste it into the new window.
If there is already an URL from another manufacturer in that field, paste the above URL into a new line. Then
press the OK button.
Figure 4: Arduino Additional Boards Manager URLs
4. Next, open the Boards Manager in the menu Tools.