YO H2O
User guide
v1.2
page 5/26
Physical interfaces
LEDs
YO H
2
O communicates its current behavior to the user by RGBW LED placed on the top.
DIODE STATUES INTERPRETATION
BEHAVIOUR
COLOUR
DEVICE STATUS
Single flash
Green
General:
device is working correctly (power and memory).
Single flash
Red
General:
device is working incorrectly (power and memory).
LoRaWAN communication:
failed to receive an
acknowledgement from LoRaWAN Server within specified
timeout.
Single flash
White
LoRaWAN communication:
LoRaWAN frame sent \
confirmation from LoRaWAN Server after receiving the frame.
Slow flashing
Blue
BLE communication:
connection to the device via BLE
(configuration).
Rapid flashing
Blue
LoRaWAN communication:
connecting to LoRaWAN network.
Buttons
YO H2O is equipped with one reset button inside the device on the PCB board next to the RGBW
LED diode.
