Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 14.3 >
edited by Xiaoling
on 2022/06/06 16:24
To version < 31.3 >
edited by Xiaoling
on 2022/06/06 17:22
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -54,7 +54,6 @@
54 54  * IP66 Waterproof Enclosure
55 55  * 4000mAh or 8500mAh Battery for long term use
56 56  
57 -
58 58  == 1.3 Specification ==
59 59  
60 60  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
... ... @@ -67,8 +67,10 @@
67 67  
68 68  * Smart Agriculture
69 69  
69 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
70 +​
70 70  
71 -== ​1.5 Firmware Change log ==
72 +== 1.5 Firmware Change log ==
72 72  
73 73  
74 74  **LSE01 v1.0 :**  Release
... ... @@ -79,21 +79,22 @@
79 79  
80 80  == 2.1 How it works ==
81 81  
83 +(((
82 82  The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
85 +)))
83 83  
87 +(((
88 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.​UsingtheATCommands"]].
89 +)))
84 84  
85 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#_​Using_the_AT]]to set the keys in the LSE01.
86 86  
87 87  
93 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
88 88  
89 -
90 -1.
91 -11. ​Quick guide to connect to LoRaWAN server (OTAA)
92 -
93 93  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
94 94  
95 95  
96 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
98 +[[image:1654503992078-669.png]]
97 97  
98 98  
99 99  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
... ... @@ -103,27 +103,22 @@
103 103  
104 104  Each LSE01 is shipped with a sticker with the default device EUI as below:
105 105  
108 +[[image:image-20220606163732-6.jpeg]]
106 106  
107 -
108 -
109 109  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
110 110  
111 -
112 112  **Add APP EUI in the application**
113 113  
114 114  
115 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
115 +[[image:1654504596150-405.png]]
116 116  
117 117  
118 118  
119 119  **Add APP KEY and DEV EUI**
120 120  
121 +[[image:1654504683289-357.png]]
121 121  
122 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
123 123  
124 -|(((
125 -
126 -)))
127 127  
128 128  **Step 2**: Power on LSE01
129 129  
... ... @@ -130,28 +130,18 @@
130 130  
131 131  Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
132 132  
130 +[[image:image-20220606163915-7.png]]
133 133  
134 134  
135 -|(((
136 -
137 -)))
138 -
139 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
140 -
141 -
142 -
143 -
144 -
145 145  **Step 3:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
146 146  
147 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
135 +[[image:1654504778294-788.png]]
148 148  
149 149  
150 150  
139 +== 2.3 Uplink Payload ==
151 151  
152 -1.
153 -11. ​Uplink Payload
154 -111. MOD=0(Default Mode)
141 +=== 2.3.1 MOD~=0(Default Mode) ===
155 155  
156 156  LSE01 will uplink payload via LoRaWAN with below payload format: 
157 157  
... ... @@ -174,13 +174,12 @@
174 174  (Optional)
175 175  )))
176 176  
177 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
164 +[[image:1654504881641-514.png]]
178 178  
179 179  
180 -1.
181 -11.
182 -111. MOD=1(Original value)
183 183  
168 +=== 2.3.2 MOD~=1(Original value) ===
169 +
184 184  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
185 185  
186 186  |(((
... ... @@ -198,12 +198,12 @@
198 198  (Optional)
199 199  )))
200 200  
201 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
187 +[[image:1654504907647-967.png]]
202 202  
203 -1.
204 -11.
205 -111. Battery Info
206 206  
190 +
191 +=== 2.3.3 Battery Info ===
192 +
207 207  Check the battery voltage for LSE01.
208 208  
209 209  Ex1: 0x0B45 = 2885mV
... ... @@ -212,21 +212,19 @@
212 212  
213 213  
214 214  
215 -1.
216 -11.
217 -111. Soil Moisture
201 +=== 2.3.4 Soil Moisture ===
218 218  
219 219  Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
220 220  
221 -For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
205 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
222 222  
223 -**05DC(H) = 1500(D) /100 = 15%.**
224 224  
208 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
225 225  
226 -1.
227 -11.
228 -111. Soil Temperature
229 229  
211 +
212 +=== 2.3.5 Soil Temperature ===
213 +
230 230   Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
231 231  
232 232  **Example**:
... ... @@ -236,21 +236,31 @@
236 236  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
237 237  
238 238  
239 -1.
240 -11.
241 -111. Soil Conductivity (EC)
242 242  
243 -Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
224 +=== 2.3.6 Soil Conductivity (EC) ===
244 244  
226 +(((
227 +Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
228 +)))
229 +
230 +(((
245 245  For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
232 +)))
246 246  
247 -
234 +(((
248 248  Generally, the EC value of irrigation water is less than 800uS / cm.
236 +)))
249 249  
250 -1.
251 -11.
252 -111. MOD
238 +(((
239 +
240 +)))
253 253  
242 +(((
243 +
244 +)))
245 +
246 +=== 2.3.7 MOD ===
247 +
254 254  Firmware version at least v2.1 supports changing mode.
255 255  
256 256  For example, bytes[10]=90
... ... @@ -265,14 +265,13 @@
265 265  If** **payload =** **0x0A01, workmode=1
266 266  
267 267  
268 -1.
269 -11.
270 -111. ​Decode payload in The Things Network
271 271  
263 +=== 2.3.8 ​Decode payload in The Things Network ===
264 +
272 272  While using TTN network, you can add the payload format to decode the payload.
273 273  
274 274  
275 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
268 +[[image:1654505570700-128.png]]
276 276  
277 277  The payload decoder function for TTN is here:
278 278  
... ... @@ -279,30 +279,26 @@
279 279  LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
280 280  
281 281  
282 -1.
283 -11. Uplink Interval
275 +== 2.4 Uplink Interval ==
284 284  
285 285  The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
286 286  
287 287  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
288 288  
289 -1.
290 -11. ​Downlink Payload
291 291  
282 +
283 +== 2.5 Downlink Payload ==
284 +
292 292  By default, LSE50 prints the downlink payload to console port.
293 293  
294 -|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
295 -|TDC (Transmit Time Interval)|Any|01|4
296 -|RESET|Any|04|2
297 -|AT+CFM|Any|05|4
298 -|INTMOD|Any|06|4
299 -|MOD|Any|0A|2
287 +[[image:image-20220606165544-8.png]]
300 300  
301 -**Examples**
302 302  
290 +**Examples:**
303 303  
304 -**Set TDC**
305 305  
293 +* **Set TDC**
294 +
306 306  If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
307 307  
308 308  Payload:    01 00 00 1E    TDC=30S
... ... @@ -310,18 +310,19 @@
310 310  Payload:    01 00 00 3C    TDC=60S
311 311  
312 312  
313 -**Reset**
302 +* **Reset**
314 314  
315 315  If payload = 0x04FF, it will reset the LSE01
316 316  
317 317  
318 -**CFM**
307 +* **CFM**
319 319  
320 320  Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
321 321  
322 -1.
323 -11. ​Show Data in DataCake IoT Server
324 324  
312 +
313 +== 2.6 ​Show Data in DataCake IoT Server ==
314 +
325 325  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
326 326  
327 327  
... ... @@ -330,42 +330,34 @@
330 330  **Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
331 331  
332 332  
333 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
323 +[[image:1654505857935-743.png]]
334 334  
335 335  
336 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
326 +[[image:1654505874829-548.png]]
337 337  
338 -
339 -
340 -
341 -
342 342  Step 3: Create an account or log in Datacake.
343 343  
344 344  Step 4: Search the LSE01 and add DevEUI.
345 345  
346 346  
347 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
333 +[[image:1654505905236-553.png]]
348 348  
349 349  
350 -
351 351  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
352 352  
338 +[[image:1654505925508-181.png]]
353 353  
354 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
355 355  
356 356  
342 +== 2.7 Frequency Plans ==
357 357  
358 -1.
359 -11. Frequency Plans
360 -
361 361  The LSE01 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.
362 362  
363 -1.
364 -11.
365 -111. EU863-870 (EU868)
366 366  
367 -Uplink:
347 +=== 2.7.1 EU863-870 (EU868) ===
368 368  
349 +(% style="color:#037691" %)** Uplink:**
350 +
369 369  868.1 - SF7BW125 to SF12BW125
370 370  
371 371  868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -385,7 +385,7 @@
385 385  868.8 - FSK
386 386  
387 387  
388 -Downlink:
370 +(% style="color:#037691" %)** Downlink:**
389 389  
390 390  Uplink channels 1-9 (RX1)
391 391  
... ... @@ -392,13 +392,12 @@
392 392  869.525 - SF9BW125 (RX2 downlink only)
393 393  
394 394  
395 -1.
396 -11.
397 -111. US902-928(US915)
398 398  
378 +=== 2.7.2 US902-928(US915) ===
379 +
399 399  Used in USA, Canada and South America. Default use CHE=2
400 400  
401 -Uplink:
382 +(% style="color:#037691" %)**Uplink:**
402 402  
403 403  903.9 - SF7BW125 to SF10BW125
404 404  
... ... @@ -417,7 +417,7 @@
417 417  905.3 - SF7BW125 to SF10BW125
418 418  
419 419  
420 -Downlink:
401 +(% style="color:#037691" %)**Downlink:**
421 421  
422 422  923.3 - SF7BW500 to SF12BW500
423 423  
... ... @@ -438,13 +438,12 @@
438 438  923.3 - SF12BW500(RX2 downlink only)
439 439  
440 440  
441 -1.
442 -11.
443 -111. CN470-510 (CN470)
444 444  
423 +=== 2.7.3 CN470-510 (CN470) ===
424 +
445 445  Used in China, Default use CHE=1
446 446  
447 -Uplink:
427 +(% style="color:#037691" %)**Uplink:**
448 448  
449 449  486.3 - SF7BW125 to SF12BW125
450 450  
... ... @@ -463,7 +463,7 @@
463 463  487.7 - SF7BW125 to SF12BW125
464 464  
465 465  
466 -Downlink:
446 +(% style="color:#037691" %)**Downlink:**
467 467  
468 468  506.7 - SF7BW125 to SF12BW125
469 469  
... ... @@ -484,13 +484,12 @@
484 484  505.3 - SF12BW125 (RX2 downlink only)
485 485  
486 486  
487 -1.
488 -11.
489 -111. AU915-928(AU915)
490 490  
468 +=== 2.7.4 AU915-928(AU915) ===
469 +
491 491  Default use CHE=2
492 492  
493 -Uplink:
472 +(% style="color:#037691" %)**Uplink:**
494 494  
495 495  916.8 - SF7BW125 to SF12BW125
496 496  
... ... @@ -509,7 +509,7 @@
509 509  918.2 - SF7BW125 to SF12BW125
510 510  
511 511  
512 -Downlink:
491 +(% style="color:#037691" %)**Downlink:**
513 513  
514 514  923.3 - SF7BW500 to SF12BW500
515 515  
... ... @@ -529,22 +529,22 @@
529 529  
530 530  923.3 - SF12BW500(RX2 downlink only)
531 531  
532 -1.
533 -11.
534 -111. AS920-923 & AS923-925 (AS923)
535 535  
536 -**Default Uplink channel:**
537 537  
513 +=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
514 +
515 +(% style="color:#037691" %)**Default Uplink channel:**
516 +
538 538  923.2 - SF7BW125 to SF10BW125
539 539  
540 540  923.4 - SF7BW125 to SF10BW125
541 541  
542 542  
543 -**Additional Uplink Channel**:
522 +(% style="color:#037691" %)**Additional Uplink Channel**:
544 544  
545 545  (OTAA mode, channel added by JoinAccept message)
546 546  
547 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
526 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
548 548  
549 549  922.2 - SF7BW125 to SF10BW125
550 550  
... ... @@ -559,7 +559,7 @@
559 559  922.0 - SF7BW125 to SF10BW125
560 560  
561 561  
562 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
541 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
563 563  
564 564  923.6 - SF7BW125 to SF10BW125
565 565  
... ... @@ -574,18 +574,16 @@
574 574  924.6 - SF7BW125 to SF10BW125
575 575  
576 576  
556 +(% style="color:#037691" %)** Downlink:**
577 577  
578 -**Downlink:**
579 -
580 580  Uplink channels 1-8 (RX1)
581 581  
582 582  923.2 - SF10BW125 (RX2)
583 583  
584 584  
585 -1.
586 -11.
587 -111. KR920-923 (KR920)
588 588  
564 +=== 2.7.6 KR920-923 (KR920) ===
565 +
589 589  Default channel:
590 590  
591 591  922.1 - SF7BW125 to SF12BW125
... ... @@ -595,7 +595,7 @@
595 595  922.5 - SF7BW125 to SF12BW125
596 596  
597 597  
598 -Uplink: (OTAA mode, channel added by JoinAccept message)
575 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
599 599  
600 600  922.1 - SF7BW125 to SF12BW125
601 601  
... ... @@ -612,7 +612,7 @@
612 612  923.3 - SF7BW125 to SF12BW125
613 613  
614 614  
615 -Downlink:
592 +(% style="color:#037691" %)**Downlink:**
616 616  
617 617  Uplink channels 1-7(RX1)
618 618  
... ... @@ -619,12 +619,11 @@
619 619  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
620 620  
621 621  
622 -1.
623 -11.
624 -111. IN865-867 (IN865)
625 625  
626 -Uplink:
600 +=== 2.7.7 IN865-867 (IN865) ===
627 627  
602 +(% style="color:#037691" %)** Uplink:**
603 +
628 628  865.0625 - SF7BW125 to SF12BW125
629 629  
630 630  865.4025 - SF7BW125 to SF12BW125
... ... @@ -632,7 +632,7 @@
632 632  865.9850 - SF7BW125 to SF12BW125
633 633  
634 634  
635 -Downlink:
611 +(% style="color:#037691" %) **Downlink:**
636 636  
637 637  Uplink channels 1-3 (RX1)
638 638  
... ... @@ -639,65 +639,55 @@
639 639  866.550 - SF10BW125 (RX2)
640 640  
641 641  
642 -1.
643 -11. LED Indicator
644 644  
645 -The LSE01 has an internal LED which is to show the status of different state.
646 646  
620 +== 2.8 LED Indicator ==
647 647  
622 +The LSE01 has an internal LED which is to show the status of different state.
623 +
648 648  * Blink once when device power on.
649 649  * Solid ON for 5 seconds once device successful Join the network.
650 650  * Blink once when device transmit a packet.
651 651  
652 -1.
653 -11. Installation in Soil
654 654  
629 +== 2.9 Installation in Soil ==
630 +
655 655  **Measurement the soil surface**
656 656  
657 657  
658 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
634 +[[image:1654506634463-199.png]] ​
659 659  
636 +(((
660 660  Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
638 +)))
661 661  
662 662  
663 663  
642 +[[image:1654506665940-119.png]]
664 664  
665 -
666 -
667 -
668 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
669 -
670 -
671 -
672 672  Dig a hole with diameter > 20CM.
673 673  
674 674  Horizontal insert the probe to the soil and fill the hole for long term measurement.
675 675  
676 676  
649 +== 2.10 ​Firmware Change Log ==
677 677  
678 -
679 -1.
680 -11. ​Firmware Change Log
681 -
682 682  **Firmware download link:**
683 683  
684 684  [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
685 685  
686 686  
687 -**Firmware Upgrade Method:**
656 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
688 688  
689 -[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
690 690  
691 -
692 692  **V1.0.**
693 693  
694 694  Release
695 695  
696 696  
664 +== 2.11 ​Battery Analysis ==
697 697  
698 -1.
699 -11. ​Battery Analysis
700 -111. ​Battery Type
666 +=== 2.11.1 ​Battery Type ===
701 701  
702 702  The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
703 703  
... ... @@ -705,38 +705,45 @@
705 705  The battery is designed to last for more than 5 years for the LSN50.
706 706  
707 707  
708 -The battery related documents as below:
674 +(((
675 +The battery-related documents are as below:
676 +)))
709 709  
710 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
711 -* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
712 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
713 -
714 -|(((
715 -JST-XH-2P connector
678 +* (((
679 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
716 716  )))
681 +* (((
682 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
683 +)))
684 +* (((
685 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
686 +)))
717 717  
718 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
688 + [[image:image-20220606171726-9.png]]
719 719  
720 720  
721 721  
722 -1.
723 -11.
724 -111. ​Battery Note
692 +=== 2.11.2 ​Battery Note ===
725 725  
694 +(((
726 726  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
696 +)))
727 727  
728 728  
729 -1.
730 -11.
731 -111. ​Replace the battery
732 732  
700 +=== 2.11.3 Replace the battery ===
701 +
702 +(((
733 733  If Battery is lower than 2.7v, user should replace the battery of LSE01.
704 +)))
734 734  
735 -
706 +(((
736 736  You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
708 +)))
737 737  
738 -
710 +(((
739 739  The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
712 +)))
740 740  
741 741  
742 742  
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