Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:51
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... ... @@ -41,8 +41,6 @@ 41 41 * Downlink to change configure 42 42 * 8500mAh Battery for long term use 43 43 44 - 45 - 46 46 == 1.3 Specification == 47 47 48 48 ... ... @@ -80,8 +80,6 @@ 80 80 * Sleep Mode: 5uA @ 3.3v 81 81 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 82 82 83 - 84 - 85 85 == 1.4 Sleep mode and working mode == 86 86 87 87 ... ... @@ -140,7 +140,7 @@ 140 140 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 141 141 142 142 143 -== 1.9Hole Option ==139 +== Hole Option == 144 144 145 145 146 146 SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below: ... ... @@ -155,7 +155,7 @@ 155 155 == 2.1 How it works == 156 156 157 157 158 -The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the S N50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.154 +The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes. 159 159 160 160 161 161 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == ... ... @@ -163,7 +163,7 @@ 163 163 164 164 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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example. 165 165 166 -The LPS8 v2 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.162 +The LPS8V2 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. 167 167 168 168 169 169 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB. ... ... @@ -212,7 +212,7 @@ 212 212 === 2.3.1 Device Status, FPORT~=5 === 213 213 214 214 215 -Users can use the downlink command(**0x26 01**) to ask SN50v3 -LBto send device configure detail, include device configure status. SN50v3-LBwill uplink a payload via FPort=5 to server.211 +Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server. 216 216 217 217 The Payload format is as below. 218 218 ... ... @@ -220,12 +220,12 @@ 220 220 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 221 221 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)** 222 222 |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2** 223 -|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT 219 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT 224 224 225 225 Example parse in TTNv3 226 226 227 227 228 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3 -LB, this value is 0x1C224 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C 229 229 230 230 (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 231 231 ... ... @@ -290,7 +290,7 @@ 290 290 291 291 (% style="color:red" %) **Important Notice:** 292 292 293 -~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3 -LBtransmit in DR0 with 12 bytes payload.289 +~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload. 294 294 295 295 2. All modes share the same Payload Explanation from HERE. 296 296 ... ... @@ -304,7 +304,7 @@ 304 304 305 305 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 306 306 |(% 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:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2** 307 -|Value|Bat|(% style="width:191px" %)((( 303 +|**Value**|Bat|(% style="width:191px" %)((( 308 308 Temperature(DS18B20)(PC13) 309 309 )))|(% style="width:78px" %)((( 310 310 ADC(PA4) ... ... @@ -319,6 +319,7 @@ 319 319 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]] 320 320 321 321 318 + 322 322 ==== 2.3.2.2 MOD~=2 (Distance Mode) ==== 323 323 324 324 ... ... @@ -326,7 +326,7 @@ 326 326 327 327 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 328 328 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2** 329 -|Value|BAT|(% style="width:196px" %)((( 326 +|**Value**|BAT|(% style="width:196px" %)((( 330 330 Temperature(DS18B20)(PC13) 331 331 )))|(% style="width:87px" %)((( 332 332 ADC(PA4) ... ... @@ -395,7 +395,7 @@ 395 395 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 396 396 **Size(bytes)** 397 397 )))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1 398 -|Value|(% style="width:68px" %)((( 395 +|**Value**|(% style="width:68px" %)((( 399 399 ADC1(PA4) 400 400 )))|(% style="width:75px" %)((( 401 401 ADC2(PA5) ... ... @@ -419,7 +419,7 @@ 419 419 420 420 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 421 421 |(% 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:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2** 422 -|Value|BAT|(% style="width:186px" %)((( 419 +|**Value**|BAT|(% style="width:186px" %)((( 423 423 Temperature1(DS18B20)(PC13) 424 424 )))|(% style="width:82px" %)((( 425 425 ADC(PA4) ... ... @@ -430,10 +430,10 @@ 430 430 431 431 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]] 432 432 433 - 434 434 [[image:image-20230513134006-1.png||height="559" width="736"]] 435 435 436 436 433 + 437 437 ==== 2.3.2.5 MOD~=5(Weight Measurement by HX711) ==== 438 438 439 439 ... ... @@ -462,7 +462,7 @@ 462 462 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 463 463 **Size(bytes)** 464 464 )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4** 465 -|Value|BAT|(% style="width:193px" %)((( 462 +|**Value**|BAT|(% style="width:193px" %)((( 466 466 Temperature(DS18B20)(PC13) 467 467 )))|(% style="width:85px" %)((( 468 468 ADC(PA4) ... ... @@ -488,7 +488,7 @@ 488 488 489 489 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 490 490 |=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4** 491 -|Value|BAT|(% style="width:256px" %)((( 488 +|**Value**|BAT|(% style="width:256px" %)((( 492 492 Temperature(DS18B20)(PC13) 493 493 )))|(% style="width:108px" %)((( 494 494 ADC(PA4) ... ... @@ -501,6 +501,7 @@ 501 501 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]] 502 502 503 503 501 + 504 504 ==== 2.3.2.7 MOD~=7 (Three interrupt contact modes) ==== 505 505 506 506 ... ... @@ -508,7 +508,7 @@ 508 508 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 509 509 **Size(bytes)** 510 510 )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2 511 -|Value|BAT|(% style="width:188px" %)((( 509 +|**Value**|BAT|(% style="width:188px" %)((( 512 512 Temperature(DS18B20) 513 513 (PC13) 514 514 )))|(% style="width:83px" %)((( ... ... @@ -527,7 +527,7 @@ 527 527 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 528 528 **Size(bytes)** 529 529 )))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2 530 -|Value|BAT|(% style="width:207px" %)((( 528 +|**Value**|BAT|(% style="width:207px" %)((( 531 531 Temperature(DS18B20) 532 532 (PC13) 533 533 )))|(% style="width:94px" %)((( ... ... @@ -550,7 +550,7 @@ 550 550 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 551 551 **Size(bytes)** 552 552 )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4 553 -|Value|BAT|((( 551 +|**Value**|BAT|((( 554 554 Temperature 555 555 (DS18B20)(PC13) 556 556 )))|((( ... ... @@ -710,7 +710,7 @@ 710 710 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]] 711 711 712 712 713 -In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:711 +In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below: 714 714 715 715 door= (bytes[6] & 0x80)? "CLOSE":"OPEN"; 716 716 ... ... @@ -729,7 +729,6 @@ 729 729 730 730 [[image:image-20230513103633-3.png||height="448" width="716"]] 731 731 732 - 733 733 The device will be able to get the I2C sensor data now and upload to IoT Server. 734 734 735 735 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]] ... ... @@ -777,7 +777,7 @@ 777 777 ==== 2.3.3.9 Battery Output - BAT pin ==== 778 778 779 779 780 -The BAT pin of SN50v3 -LBis connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.777 +The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon. 781 781 782 782 783 783 ==== 2.3.3.10 +5V Output ==== ... ... @@ -791,7 +791,7 @@ 791 791 792 792 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 793 793 794 -By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.791 +By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor. 795 795 796 796 797 797 ==== 2.3.3.11 BH1750 Illumination Sensor ==== ... ... @@ -905,9 +905,9 @@ 905 905 906 906 Send a LoRaWAN downlink to ask the device to send its status. 907 907 908 -(% style="color:blue" %)**Downlink Payload: 0x26 01 **905 +(% style="color:blue" %)**Downlink Payload: **(%%)0x26 01 909 909 910 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.907 +Sensor will upload Device Status via FPORT=5. See payload section for detail. 911 911 912 912 913 913 === 3.3.3 Set Interrupt Mode === ... ... @@ -918,7 +918,7 @@ 918 918 (% style="color:blue" %)**AT Command: AT+INTMOD1,AT+INTMOD2,AT+INTMOD3** 919 919 920 920 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 921 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**918 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 922 922 |(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 923 923 0 924 924 OK ... ... @@ -962,7 +962,7 @@ 962 962 (% style="color:blue" %)**AT Command: AT+5VT** 963 963 964 964 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 965 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**962 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 966 966 |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)((( 967 967 500(default) 968 968 OK ... ... @@ -988,7 +988,7 @@ 988 988 (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP** 989 989 990 990 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 991 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**988 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 992 992 |(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK 993 993 |(% style="width:154px" %)AT+WEIGAP=?|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default) 994 994 |(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK ... ... @@ -1015,7 +1015,7 @@ 1015 1015 (% style="color:blue" %)**AT Command: AT+SETCNT** 1016 1016 1017 1017 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1018 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**1015 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 1019 1019 |(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK 1020 1020 |(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK 1021 1021 ... ... @@ -1036,7 +1036,7 @@ 1036 1036 (% style="color:blue" %)**AT Command: AT+MOD** 1037 1037 1038 1038 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1039 -|=(% style="width: 15 5px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**1036 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 1040 1040 |(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)((( 1041 1041 OK 1042 1042 ))) ... ... @@ -1064,16 +1064,17 @@ 1064 1064 1065 1065 1066 1066 (% class="wikigeneratedid" %) 1067 - **User can change firmware SN50v3-LB to:**1064 +User can change firmware SN50v3-LB to: 1068 1068 1069 1069 * Change Frequency band/ region. 1070 1070 * Update with new features. 1071 1071 * Fix bugs. 1072 1072 1073 - **Firmware and changelog can be downloaded from :****[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**1070 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]** 1074 1074 1075 -**Methods to Update Firmware:** 1076 1076 1073 +Methods to Update Firmware: 1074 + 1077 1077 * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]] 1078 1078 * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**. 1079 1079