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...	...	@@ -633,30 +633,11 @@
633	633
634	634	[[image:image-20230817172209-2.png||height="439" width="683"]]
635	635
636		-(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMOUT=a,b,c**
637	637
638		-a is the time delay of the output, the unit is ms.
639	639
640		-b is the output frequency, the unit is HZ.
641	641
642		-c is the duty cycle of the output, the unit is %.
643	643
644		-(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
645	645
646		-aa is the time delay of the output, the unit is ms.
647		-
648		-bb is the output frequency, the unit is HZ.
649		-
650		-cc is the duty cycle of the output, the unit is %.
651		-
652		-
653		-For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
654		-
655		-The oscilloscope displays as follows:
656		-
657		-[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
658		-
659		-
660	660	===== 2.3.2.10.c  Downlink, PWM output =====
661	661
662	662
...	...	@@ -1209,8 +1209,9 @@
1209	1209	* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1210	1210
1211	1211
1212		-(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1213	1213
	1194	+(% class="mark" %)Feature: Set the time acquisition unit for PWM output.
	1195	+
1214	1214	(% style="color:blue" %)**AT Command: AT+PWMOUT**
1215	1215
1216	1216	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
...	...	@@ -1239,9 +1239,7 @@
1239	1239
1240	1240
1241	1241	)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1242		-Set PWM output time, output frequency and output duty cycle.
1243		-
1244		-(((
	1224	+Set PWM output time, output frequency and output duty cycle.(((
1245	1245
1246	1246	)))
1247	1247
...	...	@@ -1273,11 +1273,9 @@
1273	1273	* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1274	1274	* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1275	1275
	1256	+= 4. Battery & Power Cons =
1276	1276
1277	1277
1278		-= 4. Battery & Power Cons =
1279		-
1280		-
1281	1281	SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1282	1282
1283	1283	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .