<
From version < 84.5 >
edited by Xiaoling
on 2022/06/07 18:09
To version < 74.19 >
edited by Xiaoling
on 2022/06/07 17:55
>
Change comment: There is no comment for this version

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Content
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63 63  
64 64  
65 65  
66 +
67 +
68 +
69 +
66 66  = 1. Introduction =
67 67  
68 68  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
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109 109  * 8500mAh Battery for long term use
110 110  
111 111  
112 -
113 -
114 114  == 1.3 Probe Specification ==
115 115  
116 116  
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131 131  * IP68 Protection
132 132  * Length: 3.5 meters
133 133  
136 +
134 134  == 1.4 ​Applications ==
135 135  
136 136  * Smart Agriculture
137 137  
141 +
138 138  == 1.5 Pin mapping and power on ==
139 139  
140 140  [[image:1654592472094-134.png]]
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332 332  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
333 333  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
334 334  
339 +
340 +
335 335  === 2.3.7 Decode payload in The Things Network ===
336 336  
337 337  While using TTN network, you can add the payload format to decode the payload.
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544 544  
545 545  
546 546  
547 -
548 548  == 2.8 Frequency Plans ==
549 549  
550 550  (((
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741 741  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
742 742  * 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)
743 743  
749 +
744 744  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
745 745  
746 746  (((
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965 965  * Blink once when device transmit a packet.
966 966  
967 967  
968 -
969 -
970 970  == 2.10 ​Firmware Change Log ==
971 971  
972 972  
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1056 1056  )))
1057 1057  * (((
1058 1058  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1063 +)))
1059 1059  
1060 1060  
1061 -
1062 -)))
1063 1063  
1064 1064  == 3.2 Set Interrupt Mode ==
1065 1065  
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1269 1269  
1270 1270  === ​4.3.2 Replace the battery ===
1271 1271  
1272 -(((
1273 1273  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.
1274 -)))
1275 1275  
1276 -(((
1277 1277  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)
1278 -)))
1279 1279  
1280 1280  
1281 1281  
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1296 1296  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1297 1297  
1298 1298  
1299 -(((
1300 1300  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:
1301 -)))
1302 1302  
1303 1303  
1304 1304   [[image:1654593712276-618.png]]
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1306 1306  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1307 1307  
1308 1308  
1306 +
1309 1309  = 6. FAQ =
1310 1310  
1311 1311  == 6.1 How to change the LoRa Frequency Bands/Region ==
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1314 1314  When downloading the images, choose the required image file for download. ​
1315 1315  
1316 1316  
1315 +
1317 1317  = 7. Trouble Shooting =
1318 1318  
1319 1319  == 7.1 AT Commands input doesn’t work ==
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1321 1321  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.
1322 1322  
1323 1323  
1323 +
1324 1324  = 8. Order Info =
1325 1325  
1326 1326  Part Number: (% style="color:blue" %)**LSPH01-XX**
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1337 1337  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1338 1338  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1339 1339  
1340 -
1341 1341  = 9. ​Packing Info =
1342 1342  
1343 1343  
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1352 1352  * Package Size / pcs : cm
1353 1353  * Weight / pcs : g
1354 1354  
1355 -
1356 1356  = 10. ​Support =
1357 1357  
1358 1358  * 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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