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70		-
71	71	= 1. Introduction =
72	72
73	73	== 1.1 ​What is LoRaWAN Soil pH Sensor ==
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114	114	* 8500mAh Battery for long term use
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116	116
117		-
118	118	== 1.3 Probe Specification ==
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120	120
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136	136	* Length: 3.5 meters
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138	138
139		-
140	140	== 1.4 ​Applications ==
141	141
142	142	* Smart Agriculture
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144	144
145		-
146	146	== 1.5 Pin mapping and power on ==
147	147
148	148	[[image:1654592472094-134.png]]
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335	335
336	336
337	337	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
338		-|**Message Type Code**|**Description**|**Payload**
	334	+|=**Message Type Code**|=**Description**|=**Payload**
339	339	|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
340	340	|0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
341	341	|0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
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342	342
343	343
344	344
345		-
346	346	=== 2.3.7 Decode payload in The Things Network ===
347	347
348	348	While using TTN network, you can add the payload format to decode the payload.
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368	368
369	369	== 2.5 ​Show Data in DataCake IoT Server ==
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	366	+(((
371	371	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
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374	374	(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
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376	376	(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
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379	379	[[image:1654592790040-760.png]]
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396	396	[[image:1654592856403-259.png]]
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399	399	(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
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401	401	Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
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404	404	[[image:1654592878525-845.png]]
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421	421	=== 2.6.1 Before measurement ===
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423	423	(((
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424	424	If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
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429	429	=== 2.6.2 Measurement ===
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432	432	(% style="color:#4f81bd" %)**Measurement the soil surface:**
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434	434	[[image:1654592946732-634.png]]
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435	435
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436	436	Choose the proper measuring position. Split the surface soil according to the measured deep.
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437	437
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438	438	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
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439	439
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440	440	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
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442	442	Put soil over the probe after insert. And start to measure.
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445	445	(% style="color:#4f81bd" %)**Measurement inside soil:**
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447	447	Dig a hole with diameter > 20CM.
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449	449	Insert the probe inside, method like measure the surface.
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476	476
477	477	== 2.7 Calibration ==
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479	479	User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
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481	481	After stable, user can use below command to calibrate.
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482	482
483	483	[[image:image-20220607171149-4.png]]
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518		-
519	519	== 2.8 Frequency Plans ==
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521	521	(((
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571	571	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
572	572	* 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)
573	573
574		-
575	575	=== 2.8.3 CN470-510 (CN470) ===
576	576
577	577	Used in China, Default use CHE=1
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639	639	* 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)
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641	641
642		-
643	643	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
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645	645	(% style="color:blue" %)**Default Uplink channel:**
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755	755	* Blink once when device transmit a packet.
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757	757
758		-
759	759	== 2.10 ​Firmware Change Log ==
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817		-
818	818	== 3.2 Set Interrupt Mode ==
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820	820	Feature, Set Interrupt mode for GPIO_EXIT.
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833	833	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
834	834	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
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836		-
837	837	== 3.3 Calibrate Sensor ==
838	838
839	839	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
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851	851	* Reply to the confirmation package: 26 01
852	852	* Reply to non-confirmed packet: 26 00
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854		-
855	855	Device will send an uplink after got this downlink command. With below payload:
856	856
857	857	Configures info payload:
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1074	1074	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1075	1075	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
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1077		-
1078	1078	= 9. ​Packing Info =
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1080	1080
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1089	1089	* Package Size / pcs : cm
1090	1090	* Weight / pcs : g
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1092		-
1093	1093	= 10. ​Support =
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1095	1095	* 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.