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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 63.3
edited by Xiaoling
on 2023/06/12 10:30
Change comment: There is no comment for this version
To version 67.5
edited by Xiaoling
on 2023/12/14 10:50
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -39,7 +39,7 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * External 3 meters SHT31 probe (For S31-LB)
42 -* Measure range -55°C ~~ 125°C
42 +* Measure range -40°C ~~ 80°C
43 43  * Temperature & Humidity alarm
44 44  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 45  * Support Bluetooth v5.1 and LoRaWAN remote configure
... ... @@ -48,8 +48,6 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
51 -
52 -
53 53  == 1.3 Specification ==
54 54  
55 55  
... ... @@ -92,8 +92,6 @@
92 92  * Sleep Mode: 5uA @ 3.3v
93 93  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
94 94  
95 -
96 -
97 97  == 1.4 Sleep mode and working mode ==
98 98  
99 99  
... ... @@ -121,8 +121,6 @@
121 121  )))
122 122  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
123 123  
124 -
125 -
126 126  == 1.6 BLE connection ==
127 127  
128 128  
... ... @@ -146,11 +146,11 @@
146 146  == 1.8 Hardware Variant ==
147 147  
148 148  
149 -(% border="1" cellspacing="5" style="width:472px" %)
150 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
143 +(% border="1" cellspacing="5" style="width:461.818px" %)
144 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 182px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 176px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
151 151  |(% style="width:102px" %)(((
152 152  S31-LB
153 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
147 +)))|(% style="width:182px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:176px" %)(((
154 154  1 x SHT31 Probe
155 155  
156 156  Cable Length : 2 meters
... ... @@ -159,7 +159,7 @@
159 159  )))
160 160  |(% style="width:102px" %)(((
161 161  S31B-LB
162 -)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
156 +)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
163 163  1 x SHT31 Probe
164 164  
165 165  Installed in device.
... ... @@ -264,33 +264,33 @@
264 264  
265 265  (% style="color:#037691" %)**Frequency Band**:
266 266  
267 -*0x01: EU868
261 +0x01: EU868
268 268  
269 -*0x02: US915
263 +0x02: US915
270 270  
271 -*0x03: IN865
265 +0x03: IN865
272 272  
273 -*0x04: AU915
267 +0x04: AU915
274 274  
275 -*0x05: KZ865
269 +0x05: KZ865
276 276  
277 -*0x06: RU864
271 +0x06: RU864
278 278  
279 -*0x07: AS923
273 +0x07: AS923
280 280  
281 -*0x08: AS923-1
275 +0x08: AS923-1
282 282  
283 -*0x09: AS923-2
277 +0x09: AS923-2
284 284  
285 -*0x0a: AS923-3
279 +0x0a: AS923-3
286 286  
287 -*0x0b: CN470
281 +0x0b: CN470
288 288  
289 -*0x0c: EU433
283 +0x0c: EU433
290 290  
291 -*0x0d: KR920
285 +0x0d: KR920
292 292  
293 -*0x0e: MA869
287 +0x0e: MA869
294 294  
295 295  
296 296  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -344,7 +344,6 @@
344 344  Ex2: 0x0B49 = 2889mV
345 345  
346 346  
347 -
348 348  ==== (% style="color:#4472c4" %)**Temperature**(%%) ====
349 349  
350 350  **Example**:
... ... @@ -353,7 +353,7 @@
353 353  
354 354  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
355 355  
356 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
349 +(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
357 357  
358 358  
359 359  ==== (% style="color:#4472c4" %)**Humidity**(%%) ====
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576 576  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
577 577  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
578 578  
579 -
580 -
581 581  == 3.2 General Commands ==
582 582  
583 583  
... ... @@ -625,8 +625,6 @@
625 625  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
626 626  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
627 627  
628 -
629 -
630 630  === 3.3.2 Get Device Status ===
631 631  
632 632  
... ... @@ -710,8 +710,6 @@
710 710  
711 711  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
712 712  
713 -
714 -
715 715  === 3.3.7 Set Interrupt Mode ===
716 716  
717 717  
... ... @@ -745,8 +745,6 @@
745 745  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
746 746  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
747 747  
748 -
749 -
750 750  === 3.3.8 Set Power Output Duration ===
751 751  
752 752  
... ... @@ -764,7 +764,7 @@
764 764  |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
765 765  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
766 766  OK
767 -|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
752 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
768 768  
769 769  (% style="color:blue" %)**Downlink Command: 0x07**
770 770  
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775 775  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
776 776  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
777 777  
778 -
779 -
780 780  = 4. Battery & Power Consumption =
781 781  
782 782  
... ... @@ -800,11 +800,9 @@
800 800  
801 801  Methods to Update Firmware:
802 802  
803 -* (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/]]
804 -* 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]]**.
786 +* (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/]]**
787 +* 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]]**.
805 805  
806 -
807 -
808 808  = 6. FAQ =
809 809  
810 810  
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832 832  
833 833  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
834 834  
835 -
836 -
837 837  = 8. ​Packing Info =
838 838  
839 839  
... ... @@ -851,8 +851,6 @@
851 851  
852 852  * Weight / pcs : g
853 853  
854 -
855 -
856 856  = 9. Support =
857 857  
858 858  
image-20231127154814-1.png
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