Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 45.5 >
edited by Xiaoling
on 2022/07/08 10:39
To version < 60.1 >
edited by Xiaoling
on 2022/07/08 14:04
>
Change comment: Uploaded new attachment "image-20220708140453-6.png", version {1}

Summary

Details

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Content
... ... @@ -59,8 +59,6 @@
59 59  * Micro SIM card slot for NB-IoT SIM
60 60  * 8500mAh Battery for long term use
61 61  
62 -
63 -
64 64  == 1.3  Specification ==
65 65  
66 66  
... ... @@ -69,7 +69,6 @@
69 69  * Supply Voltage: 2.1v ~~ 3.6v
70 70  * Operating Temperature: -40 ~~ 85°C
71 71  
72 -
73 73  (% style="color:#037691" %)**NB-IoT Spec:**
74 74  
75 75  * - B1 @H-FDD: 2100MHz
... ... @@ -79,7 +79,6 @@
79 79  * - B20 @H-FDD: 800MHz
80 80  * - B28 @H-FDD: 700MHz
81 81  
82 -
83 83  (% style="color:#037691" %)**Probe Specification:**
84 84  
85 85  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
... ... @@ -126,6 +126,7 @@
126 126  
127 127  == 2.2 ​ Configure the NSE01 ==
128 128  
125 +
129 129  === 2.2.1 Test Requirement ===
130 130  
131 131  
... ... @@ -135,11 +135,12 @@
135 135  * The local NB-IoT network used the band that NSE01 supports.
136 136  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
137 137  
138 -
135 +(((
139 139  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
137 +)))
140 140  
141 141  
142 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif]]
140 +[[image:1657249419225-449.png]]
143 143  
144 144  
145 145  
... ... @@ -147,207 +147,201 @@
147 147  
148 148  Insert the NB-IoT Card get from your provider.
149 149  
150 -
151 151  User need to take out the NB-IoT module and insert the SIM card like below:
152 152  
153 153  
154 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.gif]]
151 +[[image:1657249468462-536.png]]
155 155  
156 156  
154 +
157 157  === 2.2.3 Connect USB – TTL to NSE01 to configure it ===
158 158  
157 +(((
158 +(((
159 +User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
160 +)))
161 +)))
159 159  
160 -User need to configure NSE01 via serial port to set the **(% style="color:blue" %)Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
161 161  
164 +**Connection:**
162 162  
166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
163 163  
168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
164 164  
165 -Connection:
170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
166 166  
167 -USB TTL GND <~-~-~-~-> GND
168 168  
169 -USB TTL TXD <~-~-~-~-> UART_RXD
170 -
171 -USB TTL RXD <~-~-~-~-> UART_TXD
172 -
173 -
174 -
175 175  In the PC, use below serial tool settings:
176 176  
177 -* Baud: **9600**
178 -* Data bits:** 8**
179 -* Stop bits: **1**
180 -* Parity: **None**
181 -* Flow Control: **None**
175 +* Baud:  (% style="color:green" %)**9600**
176 +* Data bits:** (% style="color:green" %)8(%%)**
177 +* Stop bits: (% style="color:green" %)**1**
178 +* Parity:  (% style="color:green" %)**None**
179 +* Flow Control: (% style="color:green" %)**None**
182 182  
181 +(((
182 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
183 +)))
183 183  
184 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the **password: 12345678** to access AT Command input.
185 +[[image:image-20220708110657-3.png]]
185 185  
186 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.jpg]]
187 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
187 187  
188 -Note: the valid AT Commands can be found at:
189 189  
190 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
191 191  
191 +=== 2.2.4 Use CoAP protocol to uplink data ===
192 192  
193 -1.
194 -11.
195 -111. Use CoAP protocol to uplink data 
193 +(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
196 196  
197 197  
198 -Note: if you don’t have CoAP server, you can refer this link to set up one:
196 +**Use below commands:**
199 199  
200 -[[http:~~/~~/wiki.dragino.com/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
198 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
199 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
200 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
201 201  
202 +For parameter description, please refer to AT command set
202 202  
203 -Use below commands:
204 +[[image:1657249793983-486.png]]
204 204  
205 -* **AT+PRO=1**    ~/~/ Set to use CoAP protocol to uplink
206 -* **AT+SERVADDR=120.24.4.116,5683   **~/~/ to set CoAP server address and port
207 -* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0"       **~/~/Set COAP resource path
208 208  
207 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
209 209  
210 -For parameter description, please refer to AT command set
209 +[[image:1657249831934-534.png]]
211 211  
212 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
213 213  
214 214  
215 -After configure the server address and **reset the device** (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
213 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
216 216  
217 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
215 +This feature is supported since firmware version v1.0.1
218 218  
219 -1.
220 -11.
221 -111. Use UDP protocol to uplink data(Default protocol)
222 222  
218 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
219 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
220 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
223 223  
224 -This feature is supported since firmware version v1.0.1
222 +[[image:1657249864775-321.png]]
225 225  
226 226  
227 -* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
228 -* **AT+SERVADDR=120.24.4.116,5601   **~/~/ to set UDP server address and port
229 -* **AT+CFM=1       **~/~/If the server does not respond, this command is unnecessary
225 +[[image:1657249930215-289.png]]
230 230  
231 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
232 232  
233 233  
229 +=== 2.2.6 Use MQTT protocol to uplink data ===
234 234  
231 +This feature is supported since firmware version v110
235 235  
236 236  
237 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
234 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
235 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
236 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
237 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
238 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
239 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
240 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
238 238  
242 +[[image:1657249978444-674.png]]
239 239  
240 -1.
241 -11.
242 -111. Use MQTT protocol to uplink data
243 243  
245 +[[image:1657249990869-686.png]]
244 244  
245 -This feature is supported since firmware version v110
246 246  
248 +(((
249 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
250 +)))
247 247  
248 -* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
249 -* **AT+SERVADDR=120.24.4.116,1883   **~/~/Set MQTT server address and port
250 -* **AT+CLIENT=CLIENT **~/~/Set up the CLIENT of MQTT
251 -* **AT+UNAME=UNAME                           **~/~/Set the username of MQTT
252 -* **AT+PWD=PWD                                      **~/~/Set the password of MQTT
253 -* **AT+PUBTOPIC=NSE01_PUB   **~/~/Set the sending topic of MQTT
254 -* **AT+SUBTOPIC=NSE01_SUB    **~/~/Set the subscription topic of MQTT
255 255  
256 256  
257 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
254 +=== 2.2.7 Use TCP protocol to uplink data ===
258 258  
259 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
256 +This feature is supported since firmware version v110
260 260  
261 261  
262 -MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
259 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
260 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
263 263  
262 +[[image:1657250217799-140.png]]
264 264  
265 -1.
266 -11.
267 -111. Use TCP protocol to uplink data
268 268  
265 +[[image:1657250255956-604.png]]
269 269  
270 -This feature is supported since firmware version v110
271 271  
272 272  
273 -* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
274 -* **AT+SERVADDR=120.24.4.116,5600   **~/~/ to set TCP server address and port
269 +=== 2.2.8 Change Update Interval ===
275 275  
276 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
271 +User can use below command to change the (% style="color:green" %)**uplink interval**.
277 277  
273 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
278 278  
275 +(((
276 +(% style="color:red" %)**NOTE:**
277 +)))
279 279  
280 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
279 +(((
280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
281 +)))
281 281  
282 282  
283 -1.
284 -11.
285 -111. Change Update Interval
286 286  
287 -User can use below command to change the **uplink interval**.
285 +== 2.3  Uplink Payload ==
288 288  
289 -**~ AT+TDC=600      **~/~/ Set Update Interval to 600s
287 +In this mode, uplink payload includes in total 18 bytes
290 290  
289 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 +|=(% style="width: 50px;" %)(((
291 +**Size(bytes)**
292 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
293 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]]
291 291  
292 -**NOTE:**
295 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
293 293  
294 -1. By default, the device will send an uplink message every 1 hour.
295 295  
298 +[[image:image-20220708111918-4.png]]
296 296  
297 297  
301 +The payload is ASCII string, representative same HEX:
298 298  
303 +0x72403155615900640c7817075e0a8c02f900 where:
299 299  
305 +* Device ID: 0x 724031556159 = 724031556159
306 +* Version: 0x0064=100=1.0.0
300 300  
308 +* BAT: 0x0c78 = 3192 mV = 3.192V
309 +* Singal: 0x17 = 23
310 +* Soil Moisture: 0x075e= 1886 = 18.86  %
311 +* Soil Temperature:0x0a8c =2700=27 °C
312 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
313 +* Interrupt: 0x00 = 0
301 301  
302 -== 2.3 Uplink Payload ==
303 303  
316 +== 2.4  Payload Explanation and Sensor Interface ==
304 304  
305 -=== 2.3.1 MOD~=0(Default Mode) ===
306 306  
307 -LSE01 will uplink payload via LoRaWAN with below payload format: 
319 +=== 2.4.1  Device ID ===
308 308  
309 -(((
310 -Uplink payload includes in total 11 bytes.
311 -)))
321 +By default, the Device ID equal to the last 6 bytes of IMEI.
312 312  
313 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
314 -|(((
315 -**Size**
323 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
316 316  
317 -**(bytes)**
318 -)))|**2**|**2**|**2**|**2**|**2**|**1**
319 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
320 -Temperature
325 +**Example:**
321 321  
322 -(Reserve, Ignore now)
323 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
324 -MOD & Digital Interrupt
327 +AT+DEUI=A84041F15612
325 325  
326 -(Optional)
327 -)))
329 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
328 328  
329 -=== 2.3.2 MOD~=1(Original value) ===
330 330  
331 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
332 332  
333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
334 -|(((
335 -**Size**
333 +=== 2.4.2  Version Info ===
336 336  
337 -**(bytes)**
338 -)))|**2**|**2**|**2**|**2**|**2**|**1**
339 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
340 -Temperature
335 +Specify the software version: 0x64=100, means firmware version 1.00.
341 341  
342 -(Reserve, Ignore now)
343 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
344 -MOD & Digital Interrupt
337 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
345 345  
346 -(Optional)
347 -)))
348 348  
349 -=== 2.3.3 Battery Info ===
350 350  
341 +=== 2.4.3  Battery Info ===
342 +
351 351  (((
352 352  Check the battery voltage for LSE01.
353 353  )))
... ... @@ -362,14 +362,32 @@
362 362  
363 363  
364 364  
365 -=== 2.3.4 Soil Moisture ===
357 +=== 2.4.4  Signal Strength ===
366 366  
359 +NB-IoT Network signal Strength.
360 +
361 +**Ex1: 0x1d = 29**
362 +
363 +(% style="color:blue" %)**0**(%%)  -113dBm or less
364 +
365 +(% style="color:blue" %)**1**(%%)  -111dBm
366 +
367 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
368 +
369 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
370 +
371 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
372 +
373 +
374 +
375 +=== 2.4.5  Soil Moisture ===
376 +
367 367  (((
368 368  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.
369 369  )))
370 370  
371 371  (((
372 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
382 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
373 373  )))
374 374  
375 375  (((
... ... @@ -382,10 +382,10 @@
382 382  
383 383  
384 384  
385 -=== 2.3.5 Soil Temperature ===
395 +=== 2.4.6  Soil Temperature ===
386 386  
387 387  (((
388 - 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
398 + 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
389 389  )))
390 390  
391 391  (((
... ... @@ -402,7 +402,7 @@
402 402  
403 403  
404 404  
405 -=== 2.3.6 Soil Conductivity (EC) ===
415 +=== 2.4.7  Soil Conductivity (EC) ===
406 406  
407 407  (((
408 408  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).
... ... @@ -409,7 +409,7 @@
409 409  )))
410 410  
411 411  (((
412 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
422 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
413 413  )))
414 414  
415 415  (((
... ... @@ -424,52 +424,47 @@
424 424  
425 425  )))
426 426  
427 -=== 2.3.7 MOD ===
437 +=== 2.4.8  Digital Interrupt ===
428 428  
429 -Firmware version at least v2.1 supports changing mode.
439 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
430 430  
431 -For example, bytes[10]=90
441 +The command is:
432 432  
433 -mod=(bytes[10]>>7)&0x01=1.
443 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
434 434  
435 435  
436 -**Downlink Command:**
446 +The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up.
437 437  
438 -If payload = 0x0A00, workmode=0
439 439  
440 -If** **payload =** **0x0A01, workmode=1
449 +Example:
441 441  
451 +0x(00): Normal uplink packet.
442 442  
453 +0x(01): Interrupt Uplink Packet.
443 443  
444 -=== 2.3.8 ​Decode payload in The Things Network ===
445 445  
446 -While using TTN network, you can add the payload format to decode the payload.
447 447  
457 +=== 2.4.9  ​+5V Output ===
448 448  
449 -[[image:1654505570700-128.png]]
459 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
450 450  
451 -(((
452 -The payload decoder function for TTN is here:
453 -)))
454 454  
455 -(((
456 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
457 -)))
462 +The 5V output time can be controlled by AT Command.
458 458  
464 +(% style="color:blue" %)**AT+5VT=1000**
459 459  
460 -== 2.4 Uplink Interval ==
466 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
461 461  
462 -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: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
463 463  
464 464  
470 +== 2.5  Downlink Payload ==
465 465  
466 -== 2.5 Downlink Payload ==
467 -
468 468  By default, LSE50 prints the downlink payload to console port.
469 469  
470 -[[image:image-20220606165544-8.png]]
474 +[[image:image-20220708133731-5.png]]
471 471  
472 472  
477 +
473 473  (((
474 474  (% style="color:blue" %)**Examples:**
475 475  )))
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