The Ruuvi Gateway router has a LED indicator located underneath the power connector port at the back of the device. This LED will tell you when your device is working correctly or indicate various errors with red and green colour combinations.
Use this simple guide to quickly check the status of your Ruuvi Gateway. If you require more detailed information about LED indicators, please refer to the ESP32 LED documentation.
LED indications
LED step length is 100 ms.
In the below list, indication codes are represented as follows:
“๐ด” represents the red LED being on
“๐ข” represents the green LED being on
“-” indicates that the LEDs are off
Standard operation LED indications
These LED indications are used to indicate standard operations.
| Gateway is rebooting | The step is 25 ms: “๐ด-๐ด-๐ด-๐ด-” Red blinks with 50 ms period. |
| Configuration hotspot is active. | “๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข” Red and green LEDs light up alternately for 1 second. |
| Configuration hotspot is active and WPS (Wi-Fi Protected Setup) is active. | “๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ด๐ข๐ด๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข” |
| No internet connection or server returns an error code when trying to send data | “๐ด-๐ด-๐ด-๐ด-๐ด-” Red LED lights up 5 times per second. |
| No data from Bluetooth sensors | “๐ข-๐ข-๐ข-๐ข-๐ข-” Green LED lights up 5 times per second. |
| No connection to all servers | “๐ด๐ด๐ด๐ด๐ด—–” Red LED lights up for half a second every second. |
| No connection to some of the servers | “๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข๐ข-” Green LED lights up continuously but goes out every second for a short interval of 100 ms. |
| The data comes from the Bluetooth sensors and is successfully sent to all configured servers | Solid Green |
More information
If the LED indications are different than above, this means that your device is reporting a different non-standard operation status. Please check the full ESP32 LED documentation for a complete list of indications.