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57	57	* IP66 Waterproof Enclosure
58	58	* 4000mAh or 8500mAh Battery for long term use
59	59
	60	+
60	60	== 1.3  Specification ==
61	61
62	62	=== 1.3.1  Rated environmental conditions ===
...	...	@@ -71,15 +71,23 @@
71	71
72	72	=== 1.3.2  Effective measurement range Reference beam pattern ===
73	73
74		-**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
	75	+**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
75	75
76	76
	78	+[[image:image-20220610155021-2.png||height="377" width="1021"]]
77	77
78		-**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]
79	79
	81	+
	82	+**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
	83	+
80	80	(% style="display:none" %) (%%)
81	81
	86	+(% style="display:none" %)** **[[image:image-20220610155021-3.png||height="374" width="1020"]]
82	82
	88	+(% style="display:none" %) (%%)
	89	+
	90	+
	91	+
83	83	== 1.5 ​ Applications ==
84	84
85	85	* Horizontal distance measurement
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92	92	* Sewer
93	93	* Bottom water level monitoring
94	94
	104	+
95	95	== 1.6  Pin mapping and power on ==
96	96
97	97
...	...	@@ -98,6 +98,7 @@
98	98	[[image:1654847583902-256.png]]
99	99
100	100
	111	+
101	101	= 2.  Configure LDDS75 to connect to LoRaWAN network =
102	102
103	103	== 2.1  How it works ==
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111	111	)))
112	112
113	113
	125	+
114	114	== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
115	115
116	116	(((
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243	243	0x01: Interrupt Uplink Packet.
244	244
245	245
	258	+
246	246	=== 2.3.4  DS18B20 Temperature sensor ===
247	247
248	248	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
...	...	@@ -280,7 +280,7 @@
280	280
281	281	== 2.4  Uplink Interval ==
282	282
283		-The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
	296	+The LDDS75 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
284	284
285	285
286	286
...	...	@@ -311,47 +311,25 @@
311	311
312	312	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
313	313
314		-(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
	327	+(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.**
315	315
316		-[[image:1654832691989-514.png]]
	329	+[[image:1654851029373-510.png]]
317	317
318	318
319		-[[image:1654592833877-762.png]]
	332	+After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
320	320
	334	+[[image:image-20220610165129-11.png||height="595" width="1088"]]
321	321
322		-[[image:1654832740634-933.png]]
323	323
324	324
325		-
326		-(((
327		-(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
328		-)))
329		-
330		-(((
331		-
332		-)))
333		-
334		-[[image:1654833065139-942.png]]
335		-
336		-
337		-
338		-[[image:1654833092678-390.png]]
339		-
340		-
341		-
342		-After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
343		-
344		-[[image:1654833163048-332.png]]
345		-
346		-
347		-
348	348	== 2.6  Frequency Plans ==
349	349
350	350	(((
351		-The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	341	+The LDDS75 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
352	352	)))
353	353
354	354
	345	+
355	355	=== 2.6.1  EU863-870 (EU868) ===
356	356
357	357	(((
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415	415	=== 2.6.2  US902-928(US915) ===
416	416
417	417	(((
418		-Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
419		-)))
	409	+Used in USA, Canada and South America. Default use CHE=2
420	420
421		-(((
422		-To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
423		-)))
	411	+(% style="color:blue" %)**Uplink:**
424	424
425		-(((
426		-After Join success, the end node will switch to the correct sub band by:
427		-)))
	413	+903.9 - SF7BW125 to SF10BW125
428	428
429		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
430		-* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
	415	+904.1 - SF7BW125 to SF10BW125
431	431
	417	+904.3 - SF7BW125 to SF10BW125
	418	+
	419	+904.5 - SF7BW125 to SF10BW125
	420	+
	421	+904.7 - SF7BW125 to SF10BW125
	422	+
	423	+904.9 - SF7BW125 to SF10BW125
	424	+
	425	+905.1 - SF7BW125 to SF10BW125
	426	+
	427	+905.3 - SF7BW125 to SF10BW125
	428	+
	429	+
	430	+(% style="color:blue" %)**Downlink:**
	431	+
	432	+923.3 - SF7BW500 to SF12BW500
	433	+
	434	+923.9 - SF7BW500 to SF12BW500
	435	+
	436	+924.5 - SF7BW500 to SF12BW500
	437	+
	438	+925.1 - SF7BW500 to SF12BW500
	439	+
	440	+925.7 - SF7BW500 to SF12BW500
	441	+
	442	+926.3 - SF7BW500 to SF12BW500
	443	+
	444	+926.9 - SF7BW500 to SF12BW500
	445	+
	446	+927.5 - SF7BW500 to SF12BW500
	447	+
	448	+923.3 - SF12BW500(RX2 downlink only)
	449	+
	450	+
	451	+
	452	+)))
	453	+
432	432	=== 2.6.3  CN470-510 (CN470) ===
433	433
434	434	(((
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521	521	=== 2.6.4  AU915-928(AU915) ===
522	522
523	523	(((
524		-Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
525		-)))
	546	+Default use CHE=2
526	526
527		-(((
528		-To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
529		-)))
	548	+(% style="color:blue" %)**Uplink:**
530	530
531		-(((
532		-
533		-)))
	550	+916.8 - SF7BW125 to SF12BW125
534	534
535		-(((
536		-After Join success, the end node will switch to the correct sub band by:
537		-)))
	552	+917.0 - SF7BW125 to SF12BW125
538	538
539		-* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
540		-* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
	554	+917.2 - SF7BW125 to SF12BW125
541	541
	556	+917.4 - SF7BW125 to SF12BW125
	557	+
	558	+917.6 - SF7BW125 to SF12BW125
	559	+
	560	+917.8 - SF7BW125 to SF12BW125
	561	+
	562	+918.0 - SF7BW125 to SF12BW125
	563	+
	564	+918.2 - SF7BW125 to SF12BW125
	565	+
	566	+
	567	+(% style="color:blue" %)**Downlink:**
	568	+
	569	+923.3 - SF7BW500 to SF12BW500
	570	+
	571	+923.9 - SF7BW500 to SF12BW500
	572	+
	573	+924.5 - SF7BW500 to SF12BW500
	574	+
	575	+925.1 - SF7BW500 to SF12BW500
	576	+
	577	+925.7 - SF7BW500 to SF12BW500
	578	+
	579	+926.3 - SF7BW500 to SF12BW500
	580	+
	581	+926.9 - SF7BW500 to SF12BW500
	582	+
	583	+927.5 - SF7BW500 to SF12BW500
	584	+
	585	+923.3 - SF12BW500(RX2 downlink only)
	586	+
	587	+
	588	+
	589	+)))
	590	+
542	542	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
543	543
544	544	(((