OY1700 LoRaWAN Air quality (PM) sensor, User manual, Version 0.1
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Figure 1 Device states
When the unit is initially powered, it flashes 8 time with the LED, and tries to join the
LoRaWAN network. A successful join is indicated with a 2 sec long flash.
To check the device state, press the button and hold it pressed until the red LED starts
flashing after 0.5s.
State
Description
LED response
Initial
Low power state after initial boot. Radio not active.
1 short flash (0.5 sec)
Joining
Trying to join a LoRaWAN network. The device
will remain in this state until successfully joined a
LoRaWAN network
2 short flash (0.5 sec)
