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...	...	@@ -35,7 +35,7 @@
35	35	Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
36	36
37	37
38		-(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
	38	+(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
39	39	)))
40	40	)))
41	41
...	...	@@ -80,7 +80,6 @@
80	80	[[image:1654852253176-749.png]]
81	81
82	82
83		-
84	84	**(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.**
85	85
86	86
...	...	@@ -100,7 +100,6 @@
100	100	* Sewer
101	101	* Bottom water level monitoring
102	102
103		-
104	104	== 1.6  Pin mapping and power on ==
105	105
106	106
...	...	@@ -209,12 +209,12 @@
209	209	**Size (bytes)**
210	210	)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
211	211	|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
212		-[[Distance>>||anchor="H2.3.2A0Distance"]]
	210	+[[Distance>>||anchor="H2.3.3A0Distance"]]
213	213
214	214	(unit: mm)
215		-)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
216		-[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
217		-)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
	213	+)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
	214	+[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
	215	+)))|[[Sensor Flag>>path:#Sensor_Flag]]
218	218
219	219	[[image:1654850511545-399.png]]
220	220
...	...	@@ -241,11 +241,9 @@
241	241	* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
242	242	* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
243	243
244		-
245		-
246	246	=== 2.3.3  Interrupt Pin ===
247	247
248		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
	244	+This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
249	249
250	250	**Example:**
251	251
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276	276	0x00: No Ultrasonic Sensor
277	277
278	278
	275	+(% class="wikigeneratedid" %)
279	279
280		-=== 2.3.6  Decode payload in The Things Network ===
281	281
	278	+(% class="wikigeneratedid" id="H2.3.6A0DecodepayloadinTheThingsNetwork" %)
	279	+
	280	+(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network
	281	+
282	282	While using TTN network, you can add the payload format to decode the payload.
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284	284
...	...	@@ -812,8 +812,6 @@
812	812	* Solid ON for 5 seconds once device successful Join the network.
813	813	* Blink once when device transmit a packet.
814	814
815		-
816		-
817	817	== 2.8  ​Firmware Change Log ==
818	818
819	819
...	...	@@ -829,11 +829,9 @@
829	829
830	830	[[image:image-20220610172003-1.png]]
831	831
832		-
833	833	[[image:image-20220610172003-2.png]]
834	834
835	835
836		-
837	837	== 2.10  Battery Analysis ==
838	838
839	839	=== 2.10.1  Battery Type ===
...	...	@@ -873,7 +873,7 @@
873	873
874	874
875	875
876		-= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
	872	+= 3.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
877	877
878	878	(((
879	879	(((
...	...	@@ -1016,6 +1016,8 @@
1016	1016	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1017	1017	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1018	1018
	1015	+
	1016	+
1019	1019	= 4.  FAQ =
1020	1020
1021	1021	== 4.1  What is the frequency plan for LDDS75? ==
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1075	1075	* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1076	1076	* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1077	1077
	1076	+
	1077	+
1078	1078	= 7. ​ Packing Info =
1079	1079
1080	1080
...	...	@@ -1089,6 +1089,8 @@
1089	1089	* Package Size / pcs : cm
1090	1090	* Weight / pcs : g
1091	1091
	1092	+
	1093	+
1092	1092	= 8.  ​Support =
1093	1093
1094	1094	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.