Users Manual

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LSN50 LoRa Sensor Node User Manual 27 / 55
You can see the serial output in ULT mode as below:
In TTN server:
2.4.9 +5V Output
Since v1.2 hardware version, a +5v output is added in the hardware. The +5V output will be
valid for every sampling. LSN50 will enable +5V output before all sampling and disable the
+5v after all sampling.
Since firmware v1.6.3, The 5V output time can be controlled by AT Command.
AT+5VT=1000
Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms +
sampling time for other sensors.
2.4.10 Weigh Sensor HX711
Since v1.6.2 firmware, LSN50 support Weigh Sensor HX711.