<
From version < 82.2 >
edited by Xiaoling
on 2022/06/07 18:07
To version < 74.19 >
edited by Xiaoling
on 2022/06/07 17:55
>
Change comment: There is no comment for this version

Summary

Details

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Content
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65 65  
66 66  
67 67  
68 +
69 +
68 68  = 1. Introduction =
69 69  
70 70  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
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110 110  * IP68 rate for the Sensor Probe
111 111  * 8500mAh Battery for long term use
112 112  
115 +
113 113  == 1.3 Probe Specification ==
114 114  
115 115  
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130 130  * IP68 Protection
131 131  * Length: 3.5 meters
132 132  
136 +
133 133  == 1.4 ​Applications ==
134 134  
135 135  * Smart Agriculture
136 136  
141 +
137 137  == 1.5 Pin mapping and power on ==
138 138  
139 139  [[image:1654592472094-134.png]]
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331 331  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
332 332  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
333 333  
339 +
340 +
334 334  === 2.3.7 Decode payload in The Things Network ===
335 335  
336 336  While using TTN network, you can add the payload format to decode the payload.
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541 541  * Reply to the confirmation package: 14 01
542 542  * Reply to non-confirmed packet: 14 00
543 543  
551 +
552 +
544 544  == 2.8 Frequency Plans ==
545 545  
546 546  (((
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625 625  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
626 626  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
627 627  
637 +
638 +
639 +
628 628  === 2.8.3 CN470-510 (CN470) ===
629 629  
630 630  (((
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734 734  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
735 735  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
736 736  
749 +
737 737  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
738 738  
739 739  (((
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958 958  * Blink once when device transmit a packet.
959 959  
960 960  
961 -
962 962  == 2.10 ​Firmware Change Log ==
963 963  
964 964  
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1048 1048  )))
1049 1049  * (((
1050 1050  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1063 +)))
1051 1051  
1052 1052  
1053 -
1054 -)))
1055 1055  
1056 1056  == 3.2 Set Interrupt Mode ==
1057 1057  
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1261 1261  
1262 1262  === ​4.3.2 Replace the battery ===
1263 1263  
1264 -(((
1265 1265  You can change the battery in the LSPH01.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.
1266 -)))
1267 1267  
1268 -(((
1269 1269  The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 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)
1270 -)))
1271 1271  
1272 1272  
1273 1273  
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1288 1288  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1289 1289  
1290 1290  
1291 -(((
1292 1292  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1293 -)))
1294 1294  
1295 1295  
1296 1296   [[image:1654593712276-618.png]]
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1332 1332  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1333 1333  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1334 1334  
1335 -
1336 1336  = 9. ​Packing Info =
1337 1337  
1338 1338  
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1347 1347  * Package Size / pcs : cm
1348 1348  * Weight / pcs : g
1349 1349  
1350 -
1351 1351  = 10. ​Support =
1352 1352  
1353 1353  * 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.
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