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Last modified by Xiaoling on 2025/04/27 13:54
From version 170.23
edited by Xiaoling
on 2022/07/21 10:29
Change comment: There is no comment for this version
To version 170.24
edited by Xiaoling
on 2022/08/18 09:59
Change comment: There is no comment for this version

Summary

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80 80  * 8500mAh Battery for long term use
81 81  
82 82  
83 -
84 84  == 1.3  Specification ==
85 85  
86 86  
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128 128  * Bottom water level monitoring
129 129  
130 130  
131 -
132 132  == 1.6  Pin mapping and power on ==
133 133  
134 134  
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299 299  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
300 300  
301 301  
302 -
303 303  === 2.3.3  Interrupt Pin ===
304 304  
305 305  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
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349 349  
350 350  (((
351 351  (((
352 -LDDS45 TTN V3 Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/]]
349 +LDDS45 TTN V3 Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0>>https://www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0]]
353 353  )))
354 354  )))
355 355  
356 356  
354 +
357 357  == 2.4  Uplink Interval ==
358 358  
359 359  The LDDS45 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"]]
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876 876  * Solid ON for 5 seconds once device successful Join the network.
877 877  * Blink once when device transmit a packet.
878 878  
879 -
880 880  == 2.8  ​Firmware Change Log ==
881 881  
882 882  
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1144 1144  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1145 1145  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1146 1146  
1147 -
1148 1148  = 5.  FAQ =
1149 1149  
1150 1150  == 5.1  What is the frequency plan for LDDS45? ==
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1188 1188  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1189 1189  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1190 1190  
1191 -
1192 1192  = 8. ​ Packing Info =
1193 1193  
1194 1194  
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1203 1203  * Package Size / pcs : cm
1204 1204  * Weight / pcs : g
1205 1205  
1206 -
1207 1207  = 9.  ​Support =
1208 1208  
1209 1209  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.