<
From version < 84.4 >
edited by Xiaoling
on 2022/06/07 18:09
To version < 74.19 >
edited by Xiaoling
on 2022/06/07 17:55
>
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Content
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63 63  
64 64  
65 65  
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66 66  = 1. Introduction =
67 67  
68 68  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
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108 108  * IP68 rate for the Sensor Probe
109 109  * 8500mAh Battery for long term use
110 110  
115 +
111 111  == 1.3 Probe Specification ==
112 112  
113 113  
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128 128  * IP68 Protection
129 129  * Length: 3.5 meters
130 130  
136 +
131 131  == 1.4 ​Applications ==
132 132  
133 133  * Smart Agriculture
134 134  
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135 135  == 1.5 Pin mapping and power on ==
136 136  
137 137  [[image:1654592472094-134.png]]
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329 329  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
330 330  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
331 331  
339 +
340 +
332 332  === 2.3.7 Decode payload in The Things Network ===
333 333  
334 334  While using TTN network, you can add the payload format to decode the payload.
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541 541  
542 542  
543 543  
544 -
545 545  == 2.8 Frequency Plans ==
546 546  
547 547  (((
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738 738  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
739 739  * 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)
740 740  
749 +
741 741  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
742 742  
743 743  (((
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962 962  * Blink once when device transmit a packet.
963 963  
964 964  
965 -
966 -
967 967  == 2.10 ​Firmware Change Log ==
968 968  
969 969  
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1053 1053  )))
1054 1054  * (((
1055 1055  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1063 +)))
1056 1056  
1057 1057  
1058 -
1059 -)))
1060 1060  
1061 1061  == 3.2 Set Interrupt Mode ==
1062 1062  
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1266 1266  
1267 1267  === ​4.3.2 Replace the battery ===
1268 1268  
1269 -(((
1270 1270  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.
1271 -)))
1272 1272  
1273 -(((
1274 1274  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)
1275 -)))
1276 1276  
1277 1277  
1278 1278  
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1293 1293  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1294 1294  
1295 1295  
1296 -(((
1297 1297  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:
1298 -)))
1299 1299  
1300 1300  
1301 1301   [[image:1654593712276-618.png]]
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1303 1303  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1304 1304  
1305 1305  
1306 +
1306 1306  = 6. FAQ =
1307 1307  
1308 1308  == 6.1 How to change the LoRa Frequency Bands/Region ==
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1311 1311  When downloading the images, choose the required image file for download. ​
1312 1312  
1313 1313  
1315 +
1314 1314  = 7. Trouble Shooting =
1315 1315  
1316 1316  == 7.1 AT Commands input doesn’t work ==
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1318 1318  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1319 1319  
1320 1320  
1323 +
1321 1321  = 8. Order Info =
1322 1322  
1323 1323  Part Number: (% style="color:blue" %)**LSPH01-XX**
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1334 1334  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1335 1335  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1336 1336  
1337 -
1338 1338  = 9. ​Packing Info =
1339 1339  
1340 1340  
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1349 1349  * Package Size / pcs : cm
1350 1350  * Weight / pcs : g
1351 1351  
1352 -
1353 1353  = 10. ​Support =
1354 1354  
1355 1355  * 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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