On a headless Raspberry Pi, the onboard LED can be used to indicate the server's status through various blink patterns. Here are some ideas:
- A steady, short blink indicates the server is running normally.
- When a watch is connected, increase the blink rate.
- If the time fails to set successfully, use a different pattern—or change the LED color to red, if supported.
- In case of a Bluetooth or WiFi error, switch to another pattern or color (e.g., red), if available.
On a headless Raspberry Pi, the onboard LED can be used to indicate the server's status through various blink patterns. Here are some ideas: