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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	+
58	58	== 1.3  Specification ==
59	59
60	60
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85	85	* STOP Mode: 10uA @ 3.3v
86	86	* Max transmit power: 350mA@3.3v
87	87
88		-
89	89	== ​1.4  Applications ==
90	90
91	91	* Smart Buildings & Home Automation
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343	343
344	344
345	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 NSE01 with firmware version 1.0.0.
	381	+For example: 0x00 64 : this device is NDDS75 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		-(((
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		-)))
	436	+Get the distance. Flat object range 280mm - 7500mm.
441	441
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		-)))
	438	+For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
447	447
448	448	(((
449		-
450		-)))
451		-
452	452	(((
453		-(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
	442	+(% style="color:#4f81bd" %)** 0B05(H) = 2821(D) = 2821mm.**
454	454	)))
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
462	462	)))
463	463
464	464	(((
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		-(((
493	493
494	494	)))
495	495
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497	497
498	498	)))
499	499
500		-=== 2.4.8  Digital Interrupt ===
	454	+=== 2.4.6  Digital Interrupt ===
501	501
502	502	(((
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.
	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.
504	504	)))
505	505
506	506	(((
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531	531
532	532
533	533
534		-=== 2.4.9  ​+5V Output ===
	488	+=== 2.4.7  ​+5V Output ===
535	535
536	536	(((
537		-NSE01 will enable +5V output before all sampling and disable the +5v after all sampling.
	491	+NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling.
538	538	)))
539	539
540	540