Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -13,13 +13,11 @@ 13 13 14 14 **Table of Contents:** 15 15 16 -{{toc/}} 17 17 18 18 19 19 20 20 21 21 22 - 23 23 = 1. Introduction = 24 24 25 25 == 1.1 What is LoRaWAN Soil Moisture & EC Sensor == ... ... @@ -45,8 +45,9 @@ 45 45 46 46 47 47 48 -== 1.2 46 +== 1.2 Features == 49 49 48 + 50 50 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 51 51 * Monitor Soil Moisture 52 52 * Monitor Soil Temperature ... ... @@ -60,9 +60,6 @@ 60 60 * Micro SIM card slot for NB-IoT SIM 61 61 * 8500mAh Battery for long term use 62 62 63 - 64 - 65 - 66 66 == 1.3 Specification == 67 67 68 68 ... ... @@ -71,8 +71,6 @@ 71 71 * Supply Voltage: 2.1v ~~ 3.6v 72 72 * Operating Temperature: -40 ~~ 85°C 73 73 74 - 75 - 76 76 (% style="color:#037691" %)**NB-IoT Spec:** 77 77 78 78 * - B1 @H-FDD: 2100MHz ... ... @@ -82,10 +82,8 @@ 82 82 * - B20 @H-FDD: 800MHz 83 83 * - B28 @H-FDD: 700MHz 84 84 79 +(% style="color:#037691" %)**Probe Specification:** 85 85 86 - 87 -Probe(% style="color:#037691" %)** Specification:** 88 - 89 89 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 90 90 91 91 [[image:image-20220708101224-1.png]] ... ... @@ -320,9 +320,6 @@ 320 320 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm 321 321 * Interrupt: 0x00 = 0 322 322 323 - 324 - 325 - 326 326 == 2.4 Payload Explanation and Sensor Interface == 327 327 328 328 ... ... @@ -801,7 +801,7 @@ 801 801 802 802 ))) 803 803 804 -= 8.793 += 7. Packing Info = 805 805 806 806 ((( 807 807