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55	55	* Micro SIM card slot for NB-IoT SIM
56	56	* 8500mAh Battery for long term use
57	57
58		-
59	59	== 1.3  Specification ==
60	60
61	61
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84	84	(% style="color:#037691" %)**Power Consumption**
85	85
86	86	* STOP Mode: 10uA @ 3.3v
87		-* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
	86	+* Max transmit power: 350mA@3.3v
88	88
89	89
90		-
91	91	== ​1.4  Applications ==
92	92
93	93	* Smart Buildings & Home Automation
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344	344	)))
345	345
346	346
	345	+
	346	+
347	347	== 2.4  Payload Explanation and Sensor Interface ==
348	348
349	349
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366	366	)))
367	367
368	368	(((
369		-The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
	369	+The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
370	370	)))
371	371
372	372
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378	378	)))
379	379
380	380	(((
381		-For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
	381	+For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
382	382	)))
383	383
384	384
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433	433
434	434	=== 2.4.5  Soil Moisture ===
435	435
436		-Get the distance. Flat object range 280mm - 7500mm.
	436	+(((
	437	+(((
	438	+Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
	439	+)))
	440	+)))
437	437
438		-For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
	442	+(((
	443	+(((
	444	+For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
	445	+)))
	446	+)))
439	439
440	440	(((
	449	+
	450	+)))
	451	+
441	441	(((
442		-(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
	453	+(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
443	443	)))
	455	+
	456	+
	457	+
	458	+=== 2.4.6  Soil Temperature ===
	459	+
	460	+(((
	461	+Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is
444	444	)))
445	445
446	446	(((
	465	+**Example**:
	466	+)))
	467	+
	468	+(((
	469	+If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	470	+)))
	471	+
	472	+(((
	473	+If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	474	+)))
	475	+
	476	+
	477	+
	478	+=== 2.4.7  Soil Conductivity (EC) ===
	479	+
	480	+(((
	481	+Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
	482	+)))
	483	+
	484	+(((
	485	+For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
	486	+)))
	487	+
	488	+(((
	489	+Generally, the EC value of irrigation water is less than 800uS / cm.
	490	+)))
	491	+
	492	+(((
447	447
448	448	)))
449	449
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451	451
452	452	)))
453	453
454		-=== 2.4.6  Digital Interrupt ===
	500	+=== 2.4.8  Digital Interrupt ===
455	455
456	456	(((
457		-Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
	503	+Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
458	458	)))
459	459
460	460	(((
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485	485
486	486
487	487
488		-=== 2.4.7  ​+5V Output ===
	534	+=== 2.4.9  ​+5V Output ===
489	489
490	490	(((
491		-NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling.
	537	+NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
492	492	)))
493	493
494	494

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