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...	...	@@ -633,11 +633,30 @@
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**
636	636
	638	+a is the time delay of the output, the unit is ms.
637	637
	640	+b is the output frequency, the unit is HZ.
638	638
	642	+c is the duty cycle of the output, the unit is %.
639	639
	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 **
640	640
	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	+
641	641	===== 2.3.2.10.c  Downlink, PWM output =====
642	642
643	643
...	...	@@ -1190,9 +1190,8 @@
1190	1190	* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1191	1191
1192	1192
	1212	+(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1193	1193
1194		-(% class="mark" %)Feature: Set the time acquisition unit for PWM output.
1195		-
1196	1196	(% style="color:blue" %)**AT Command: AT+PWMOUT**
1197	1197
1198	1198	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
...	...	@@ -1221,7 +1221,9 @@
1221	1221
1222	1222
1223	1223	)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1224		-Set PWM output time, output frequency and output duty cycle.(((
	1242	+Set PWM output time, output frequency and output duty cycle.
	1243	+
	1244	+(((
1225	1225
1226	1226	)))
1227	1227
...	...	@@ -1253,9 +1253,11 @@
1253	1253	* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1254	1254	* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1255	1255
1256		-= 4. Battery & Power Cons =
1257	1257
1258	1258
	1278	+= 4. Battery & Power Cons =
	1279	+
	1280	+
1259	1259	SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1260	1260
1261	1261	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .