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	38	+
38	38	== ​1.2 Features ==
39	39
40	40	* LoRaWAN 1.0.3 Class A
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49	49	* Downlink to change configure
50	50	* 8500mAh Battery for long term use
51	51
52		-
53	53	== 1.3 Probe Specification ==
54	54
55	55
56		-* Storage temperature ：-20℃~~75℃
57		-* Operating temperature - -20℃~~60℃
58		-* Operating Range - 0.1m~~12m①
59		-* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
60		-* Distance resolution - 5mm
61		-* Ambient light immunity - 70klux
62		-* Enclosure rating - IP65
63		-* Light source - LED
64		-* Central wavelength - 850nm
65		-* FOV - 3.6°
66		-* Material of enclosure - ABS+PC
67		-* Wire length - 25cm
	56	+(% style="color:#4f81bd" %)**Soil pH:**
68	68
	58	+* Range: 3 ~~ 10 pH
	59	+* Resolution: 0.01 pH
	60	+* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	61	+* Temperature Compensation Range: 0 ~~ 50℃
	62	+* IP68 Protection
	63	+* Length: 3.5 meters
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70		-(% class="wikigeneratedid" %)
71		-== 1.4 Probe Dimension ==
	65	+(% style="color:#4f81bd" %)**Soil Temperature:**
72	72
	67	+* Range -40℃～85℃
	68	+* Resolution: 0.1℃
	69	+* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
	70	+* IP68 Protection
	71	+* Length: 3.5 meters
73	73
74		-[[image:1654827224480-952.png]]
75		-
76		-
77		-
78		-
79	79	== 1.4 ​Applications ==
80	80
81	81	* Smart Agriculture
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83		-
84	84	== 1.5 Pin mapping and power on ==
85	85
86	86	[[image:1654592472094-134.png]]
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484	484	* Reply to the confirmation package: 14 01
485	485	* Reply to non-confirmed packet: 14 00
486	486
	480	+
487	487	== 2.8 Frequency Plans ==
488	488
489	489	(((
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568	568	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
569	569	* 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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	565	+
571	571	=== 2.8.3 CN470-510 (CN470) ===
572	572
573	573	(((

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1		-XWiki.Xiaoling

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1		-12.2 KB

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