Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 78.1 >
edited by Mengting Qiu
on 2023/12/13 10:24
To version < 87.1 >
edited by Xiaoling
on 2024/01/03 09:57
>
Change comment: Uploaded new attachment "image-20240103095714-2.png", version {1}

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1 -XWiki.ting
1 +XWiki.Xiaoling
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3 3  
4 4  
5 5  
6 -**Table of Contents：**
6 +**Table of Contents:**
7 7  
8 8  {{toc/}}
9 9  
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88 88  == 1.5 Button & LEDs ==
89 89  
90 90  
91 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
91 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
92 92  
93 93  
94 94  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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127 127  
128 128  == 1.8 Mechanical ==
129 129  
130 +=== 1.8.1 for LB version ===
130 130  
131 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132 132  
133 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
133 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 134  
135 +
135 135  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
136 136  
138 +=== 1.8.2 for LS version ===
137 137  
140 +[[image:image-20231231203439-3.png||height="385" width="886"]]
141 +
142 +
138 138  == 1.9 Hole Option ==
139 139  
140 140  
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592 592  
593 593  [[image:image-20230817172209-2.png||height="439" width="683"]]
594 594  
595 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
596 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**2**
600 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
601 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
597 597  |Value|Bat|(% style="width:191px" %)(((
598 598  Temperature(DS18B20)(PC13)
599 599  )))|(% style="width:78px" %)(((
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600 600  ADC(PA4)
601 601  )))|(% style="width:135px" %)(((
602 602  PWM_Setting
603 -
604 604  &Digital Interrupt(PA8)
605 605  )))|(% style="width:70px" %)(((
606 606  Pulse period
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633 633  
634 634  [[image:image-20230817172209-2.png||height="439" width="683"]]
635 635  
640 +(% 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  
642 +a is the time delay of the output, the unit is ms.
637 637  
644 +b is the output frequency, the unit is HZ.
638 638  
646 +c is the duty cycle of the output, the unit is %.
639 639  
648 +(% 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  
650 +aa is the time delay of the output, the unit is ms.
651 +
652 +bb is the output frequency, the unit is HZ.
653 +
654 +cc is the duty cycle of the output, the unit is %.
655 +
656 +
657 +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.
658 +
659 +The oscilloscope displays as follows:
660 +
661 +[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
662 +
663 +
641 641  ===== 2.3.2.10.c  Downlink, PWM output =====
642 642  
643 643  
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1189 1189  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1190 1190  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1191 1191  
1215 +(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1192 1192  
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" %)
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1221 1221  
1222 1222  
1223 1223  )))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1224 -Set PWM output time, output frequency and output duty cycle.(((
1245 +Set PWM output time, output frequency and output duty cycle.
1246 +
1247 +(((
1225 1225  
1226 1226  )))
1227 1227  
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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 =
1279 += 4. Battery & Power Cons =
1257 1257  
1258 1258  
1259 1259  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
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