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195	195
196	196	* Temperature:  0x0ABB/100=27.47℃
197	197
	198	+
198	198	[[image:image-20220522235639-3.png]]
199	199
200	200	* Temperature:  (0xF5C6-65536)/100=-26.18℃
201	201
	203	+
202	202	=== Built-in Humidity ===
203	203
204	204	[[image:image-20220522235639-4.png]]
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205	205
206	206	* Humidity:    0x025C/10=60.4%
207	207
	210	+
208	208	=== Ext # ===
209	209
210	210	Bytes for External Sensor:
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214	214	|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
215	215	|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
216	216
	220	+
217	217	=== Ext value ===
218	218
219	219	==== Ext~=1, E3 Temperature Sensor ====
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237	237	If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
238	238
239	239
240		-==== Ext~=9, E3 sensor with Unix Timestamp ====
	244	+==== Ext~=9, E3 sensor with Unix Time stamp ====
241	241
242	242	Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
243	243
...	...	@@ -260,7 +260,7 @@
260	260	[[Time Stamp>>path:#Unix_Time_Stamp]]
261	261	)))
262	262
263		-* **Battery status & **[[(% class="wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
	267	+* **Battery status & **[[**Built-in Humidity**>>path:#SHT20_Humidity]]
264	264
265	265	(% style="width:587px" %)
266	266	|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
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280	280
281	281	)))
282	282
	287	+
283	283	* **Status & Ext Byte**
284	284
285	285	(% style="width:732px" %)
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295	295	* Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
296	296
297	297
298		-== Show data on Datacake ==
299	299
300		-Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
301		-
302		-
303		-**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
304		-
305		-**Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
306		-
307		-
308		-Add Datacake:
309		-
310		-[[image:image-20220523000825-7.png||height="262" width="583"]]
311		-
312		-
313		-Select default key as Access Key:
314		-
315		-[[image:image-20220523000825-8.png||height="453" width="406"]]
316		-
317		-
318		-In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
319		-
320		-[[image:image-20220523000825-9.png||height="366" width="392"]]
321		-
322		-
323		-
324		-[[image:image-20220523000825-10.png||height="432" width="762"]]
325		-
326		-
327		-
328	328	== LED Indicator ==
329	329
330	330	The LHT65N has a triple color LED which for easy shows different stage.

image-20220523000825-10.png

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1		-XWiki.Edwin

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1		-59.3 KB

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