For versions of firmware >144XXXX:
Meter Status:
- Shipping mode: One blink every 20 seconds
- Radio is off, wake by shorting C and Ω inputs
- Standby: One blink every 10 seconds
- Radio is on, meter is connectable from app
- Standby, SD card mounted: Double blink every 10 seconds
- Radio is on, meter is connectable from app
- SD card is properly mounted
- Standby, SD card error: Quadruple blink every 10 seconds
- Radio is on, meter is connectable from app
- SD card has an error
- Connected: Single blink every second
- Bluetooth connection is active
Logging:
Every time a sample is recorded, the meter will give a triple blink. This is in addition to the status blinks listed above.