Version 67.15 by Xiaoling on 2022/06/25 10:56

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Xiaoling 65.2 1
Edwin Chen 1.1 2
Xiaoling 65.6 3 (% aria-label="image-20220530000243-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)
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5 (% data-widget="image" style="text-align:center" %)
6 [[image:image-20220530000243-1.png||height="332" width="531"]](% title="Click and drag to resize" %)​
Edwin Chen 5.1 7
Xiaoling 65.6 8 (% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
9 )))
Edwin Chen 5.1 10
Xiaoling 65.6 11
Xiaoling 65.2 12 **Table of Contents:**
Edwin Chen 1.1 13
Xiaoling 65.6 14 (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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Xiaoling 65.8 16
Xiaoling 65.6 17 )))
Edwin Chen 7.1 18
Xiaoling 65.8 19 {{toc/}}
Xiaoling 64.2 20
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26
27 = 1.  Introduction =
28
29 == 1.1  What is GroPoint Air ==
30
31
Xiaoling 67.6 32 (((
Edwin Chen 2.1 33 The Dragino GroPoint is a (% style="color:blue" %)**LoRaWAN Multi Soil Segment Converter**(%%) for IoT of Agriculture. It is designed to connect to [[GroPoint Profile Multi-depth Soil moisture and temperature profile Sensor>>url:https://www.gropoint.com/products/soil-sensors/gropoint-profile]] and get GroPoint Profile’s reading and send it to IoT server via LoRaWAN wireless network.
Xiaoling 67.6 34 )))
Edwin Chen 1.1 35
Xiaoling 67.6 36 (((
Edwin Chen 3.1 37 (% style="color:blue" %)**GroPoint Profile is plug-and-play with GroPoint Air**(%%) to get soil moisture and send via wireless. GroPoint Profile is powered by GroPoint Air, (% style="color:blue" %)**no need external power source**(%%).
Xiaoling 67.6 38 )))
Edwin Chen 1.1 39
Xiaoling 67.6 40 (((
Edwin Chen 1.1 41 The LoRa wireless technology used in GroPoint Air allows devices to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
Xiaoling 67.6 42 )))
Edwin Chen 1.1 43
Xiaoling 67.6 44 (((
Edwin Chen 1.1 45 GroPoint Air is powered by (% style="color:blue" %)**an 8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use for up to 5 years.
Xiaoling 67.6 46 )))
Edwin Chen 1.1 47
Xiaoling 67.6 48 (((
Edwin Chen 1.1 49 Each GroPoint Air is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.
Xiaoling 67.6 50 )))
Edwin Chen 1.1 51
Xiaoling 65.10 52 (% aria-label="image-20220530002019-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002019-2.png||data-widget="image" height="295" width="655"]](% title="Click and drag to resize" %)​
Edwin Chen 1.1 53
54
Xiaoling 64.2 55 == 1.2  Features ==
Edwin Chen 1.1 56
Edwin Chen 11.1 57 * LoRaWAN 1.0.3 Class A
58 * Ultra-low power consumption
59 * Supports GroPoint Profile
60 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
61 * AT Commands to change parameters
62 * Uplink on periodically
63 * Downlink to change configure
64 * IP66 Waterproof Enclosure
65 * 8500mAh Battery for long term use
Edwin Chen 1.1 66
Xiaoling 67.2 67
68
69
70
Xiaoling 64.2 71 == 1.3  Probe Specification ==
72
Xiaoling 67.7 73 (((
Edwin Chen 11.1 74 GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
Xiaoling 67.7 75 )))
Edwin Chen 1.1 76
Xiaoling 67.7 77 (((
Edwin Chen 12.1 78 GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
Xiaoling 67.7 79 )))
Edwin Chen 1.1 80
81
Xiaoling 64.2 82 == 1.4  Applications ==
Edwin Chen 12.1 83
Edwin Chen 11.1 84 * Smart Agriculture
Edwin Chen 1.1 85
Xiaoling 67.3 86
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Xiaoling 64.2 90 == 1.5  Pin Mapping ==
91
Edwin Chen 11.1 92 Inner PCB Pin mapping for reference:
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Xiaoling 65.6 94 (% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 11.1 95
96
Xiaoling 64.2 97 = 2.  Connect LoRaWAN Network =
Edwin Chen 39.1 98
Xiaoling 64.2 99 == 2.1  LED Indicator ==
Edwin Chen 36.1 100
Edwin Chen 38.1 101 The GroPoint Air has an internal LED which can show the status of different states.
102
103 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
104 * Blink once when device transmits a packet.
105
Xiaoling 67.4 106
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Xiaoling 64.2 111 == 2.2  Firmware and Changelog ==
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Xiaoling 65.3 113 (((
David Huang 41.1 114 Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
Xiaoling 65.3 115 )))
Edwin Chen 36.1 116
Xiaoling 65.3 117 (((
118 Change Log:
119 )))
Edwin Chen 36.1 120
Xiaoling 65.3 121 (((
122 v1.0:  Release.
123 )))
Edwin Chen 36.1 124
Xiaoling 65.3 125
Xiaoling 64.2 126 = 3.  How to use? =
Edwin Chen 36.1 127
Xiaoling 64.2 128 == 3.1  Connect to GroPoint Profile ==
David Huang 42.1 129
Xiaoling 67.8 130 (((
Edwin Chen 57.2 131 GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
Xiaoling 67.8 132 )))
Edwin Chen 57.2 133
Xiaoling 67.8 134 * (((
135 Support RS485 Interface
136 )))
137 * (((
138 with M12 5pin connector.
139 )))
Edwin Chen 57.2 140
Xiaoling 67.8 141 (((
Xiaoling 65.5 142 Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
Xiaoling 67.8 143 )))
Edwin Chen 57.2 144
145
Xiaoling 64.2 146 == 3.2  Connect to LoRaWAN Network? ==
Edwin Chen 57.2 147
David Huang 42.1 148 Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
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150
Xiaoling 64.2 151 == 3.3  Example to use for LoRaWAN network ==
David Huang 42.1 152
Xiaoling 67.10 153 (((
David Huang 42.1 154 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
Xiaoling 67.10 155 )))
David Huang 42.1 156
Xiaoling 67.10 157 * (((
158 In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
159 )))
David Huang 42.1 160
Xiaoling 67.10 161 (((
David Huang 42.1 162 Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
Xiaoling 67.10 163 )))
David Huang 42.1 164
Xiaoling 67.10 165 (((
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David Huang 42.1 168
Xiaoling 67.10 169 (((
Xiaoling 65.5 170 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
Xiaoling 67.10 171 )))
Xiaoling 65.5 172
Xiaoling 67.10 173 (((
David Huang 42.1 174 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
Xiaoling 67.10 175 )))
David Huang 42.1 176
177
Xiaoling 65.10 178 (% aria-label="1652944593868-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1||alt="1652944593868-618.png" data-widget="image"]](% title="Click and drag to resize" %)​
David Huang 42.1 179
180 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
181
Xiaoling 65.5 182 **Add APP EUI in the application.**
David Huang 42.1 183
Xiaoling 65.10 184 (% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]](% title="Click and drag to resize" %)​
David Huang 42.1 185
Xiaoling 65.10 186 (% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]](% title="Click and drag to resize" %)​
David Huang 42.1 187
Xiaoling 65.10 188 (% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]](% title="Click and drag to resize" %)​
David Huang 42.1 189
Xiaoling 65.10 190 (% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
David Huang 42.1 191
Xiaoling 65.5 192 **Add APP KEY and DEV EUI**
David Huang 42.1 193
194
Xiaoling 65.5 195 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
196
Xiaoling 67.11 197 (% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
David Huang 42.1 198
Xiaoling 67.11 199 (% title="Click and drag to resize" %)​
200
201 (((
David Huang 42.1 202 Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
Xiaoling 67.11 203 )))
David Huang 42.1 204
Xiaoling 65.10 205 (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
David Huang 42.1 206
David Huang 44.1 207
Xiaoling 64.2 208 === **Decoder in TTN V3** ===
David Huang 42.1 209
Xiaoling 65.10 210 (% aria-label="1652927365661-475.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" data-widget="image" height="359" width="723"]](% title="Click and drag to resize" %)​
David Huang 42.1 211
Edwin Chen 55.2 212 Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
David Huang 42.1 213
Xiaoling 65.5 214 [[https:~~/~~/www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0>>https://www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0]]
David Huang 42.1 215
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Xiaoling 65.5 217
Xiaoling 64.2 218 == 3.4  Uplink Payload Analyze ==
Edwin Chen 56.2 219
Xiaoling 67.12 220 (((
David Huang 61.1 221 Uplink payloads have two types:
Xiaoling 67.12 222 )))
Edwin Chen 56.2 223
David Huang 61.1 224 * (((
Xiaoling 67.12 225 (((
David Huang 61.1 226 Report temperature and humidity status normally: Use FPORT=2
227 )))
Xiaoling 67.12 228 )))
David Huang 61.1 229 * (((
Xiaoling 67.12 230 (((
David Huang 61.1 231 Other control commands: Use other FPORT fields.
232 )))
Xiaoling 67.12 233 )))
Edwin Chen 56.2 234
Xiaoling 67.12 235 (((
David Huang 61.1 236 The application server should parse the correct value based on FPORT settings.
Xiaoling 67.12 237 )))
Edwin Chen 56.2 238
David Huang 61.1 239
Xiaoling 64.2 240 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
David Huang 61.1 241
242
Xiaoling 67.12 243 (((
David Huang 61.1 244 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
Xiaoling 67.12 245 )))
David Huang 61.1 246
Xiaoling 67.12 247 (((
David Huang 61.1 248 periodically send this uplink every 20 minutes, this interval can be changed.
Xiaoling 67.12 249 )))
David Huang 61.1 250
Xiaoling 67.12 251 (((
David Huang 61.1 252 The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
Xiaoling 67.12 253 )))
David Huang 61.1 254
Xiaoling 65.10 255 (% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png||data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)​
David Huang 61.1 256
Xiaoling 65.5 257 GroPoint Air's sensors come in six models: GPLP-2,GPLP-3,GPLP-4,GPLP-5,GPLP-6,GPLP-8.
David Huang 61.1 258
259 The amount of temperature and humidity is different for each model, so the payload of each model is different.
260
261 Take GPLP-3 as an example:
262
263 Uplink Payload totals 21 bytes.
264
Xiaoling 65.10 265 (% aria-label="image-20220621100751-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621100751-2.png||data-widget="image" height="124" width="774"]](% title="Click and drag to resize" %)​
David Huang 61.1 266
Xiaoling 65.10 267 (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
David Huang 61.1 268
269
Xiaoling 67.13 270 (((
David Huang 63.1 271 For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
Xiaoling 67.13 272 )))
David Huang 63.1 273
Xiaoling 67.13 274 (((
David Huang 64.1 275 For AU915 frequency, when DR=2,Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
Xiaoling 67.13 276 )))
David Huang 63.1 277
Xiaoling 67.13 278 (((
David Huang 64.1 279 For AS923 frequency, when DR=2,Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
Xiaoling 67.13 280 )))
David Huang 64.1 281
David Huang 42.1 282
Xiaoling 64.2 283 == 3.6  Show data on Datacake ==
284
Xiaoling 67.14 285 (((
David Huang 42.1 286 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
Xiaoling 67.14 287 )))
David Huang 42.1 288
Xiaoling 67.14 289 (((
Xiaoling 65.5 290 (% style="color:blue" %)**Step 1**(%%):  Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
Xiaoling 67.14 291 )))
David Huang 42.1 292
Xiaoling 67.14 293 (((
Xiaoling 65.5 294 (% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
Xiaoling 67.14 295 )))
David Huang 42.1 296
Xiaoling 65.10 297 (% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png||data-widget="image" height="567" width="542"]](% title="Click and drag to resize" %)​
David Huang 42.1 298
Xiaoling 65.6 299 (% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
David Huang 42.1 300
Xiaoling 65.6 301 (% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png||data-widget="image" height="507" width="513"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
David Huang 42.1 302
Xiaoling 65.10 303 (% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png||data-widget="image" height="469" width="786"]]
David Huang 42.1 304
Xiaoling 65.10 305 (% title="Click and drag to resize" %)​
David Huang 42.1 306
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David Huang 42.1 308
Xiaoling 65.10 309 (% title="Click and drag to resize" %)​
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Xiaoling 65.10 311 (% aria-label="image-20220613171117-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171117-6.png||data-widget="image" height="501" width="925"]]
David Huang 42.1 312
Xiaoling 65.10 313 (% title="Click and drag to resize" %)​
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Xiaoling 65.10 315 (% aria-label="image-20220613171124-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171124-7.png||data-widget="image" height="466" width="877"]](% title="Click and drag to resize" %)​
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Xiaoling 64.2 319 = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
Edwin Chen 32.1 320
Xiaoling 67.15 321 (((
Edwin Chen 32.1 322 Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
Xiaoling 67.15 323 )))
Edwin Chen 32.1 324
Xiaoling 67.15 325 * (((
326 AT Command Connection: See [[FAQ>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H6.FAQ]].
327 )))
328 * (((
329 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
330 )))
Edwin Chen 32.1 331
Xiaoling 67.15 332 (((
Edwin Chen 34.1 333 There are two kinds of commands to configure GroPoint Air, they are:
Xiaoling 67.15 334 )))
Edwin Chen 32.1 335
336 * (((
Xiaoling 67.15 337 (((
Xiaoling 65.12 338 **~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
Edwin Chen 32.1 339 )))
Xiaoling 67.15 340 )))
Edwin Chen 32.1 341
Xiaoling 67.15 342 (((
Edwin Chen 32.1 343 These commands are to configure:
Xiaoling 67.15 344 )))
Edwin Chen 32.1 345
Xiaoling 67.15 346 * (((
347 General system settings like: uplink interval.
348 )))
349 * (((
350 LoRaWAN protocol & radio-related command.
351 )))
Edwin Chen 32.1 352
Xiaoling 67.15 353 (((
Edwin Chen 32.1 354 They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
Xiaoling 67.15 355 )))
Edwin Chen 32.1 356
357
Xiaoling 65.10 358
Edwin Chen 32.1 359 * (((
Xiaoling 67.15 360 (((
Xiaoling 65.12 361 **~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
Edwin Chen 32.1 362 )))
Xiaoling 67.15 363 )))
Edwin Chen 32.1 364
Xiaoling 67.15 365 (((
Edwin Chen 34.1 366 These commands only valid for GroPoint Air, as below:
Xiaoling 67.15 367 )))
Edwin Chen 32.1 368
369
Xiaoling 64.2 370
371 == 4.1  Set Transmit Interval Time ==
372
Edwin Chen 32.1 373 Feature: Change LoRaWAN End Node Transmit Interval.
374
Xiaoling 65.12 375 (% style="color:#037691" %)**AT Command: AT+TDC**
Edwin Chen 32.1 376
Xiaoling 65.6 377 (% aria-label="image-20220607171554-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 32.1 378
Xiaoling 65.12 379 (% style="color:#037691" %)**Downlink Command: 0x01**
Edwin Chen 32.1 380
381 Format: Command Code (0x01) followed by 3 bytes time value.
382
383 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
384
Edwin Chen 35.1 385 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
386 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
Edwin Chen 32.1 387
Xiaoling 67.4 388
389
390
391
392
Xiaoling 64.2 393 == 4.2  Set Interrupt Mode ==
394
Edwin Chen 32.1 395 Feature, Set Interrupt mode for GPIO_EXIT.
396
Xiaoling 65.12 397 (% style="color:#037691" %)**AT Command: AT+INTMOD**
Edwin Chen 32.1 398
Xiaoling 65.6 399 (% aria-label="image-20220607171716-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1||alt="image-20220607171716-9.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 32.1 400
Xiaoling 65.12 401 (% style="color:#037691" %)**Downlink Command: 0x06**
Edwin Chen 32.1 402
403 Format: Command Code (0x06) followed by 3 bytes.
404
405 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
406
Edwin Chen 35.1 407 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
408 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
Edwin Chen 32.1 409
Xiaoling 67.4 410
411
412
413
414
Xiaoling 65.10 415 == 4.3  Set the sensor delay time ==
416
David Huang 54.1 417 Feature: Change the sensor delay time.
418
David Huang 62.1 419 There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
420
David Huang 55.1 421 The default delay is 1000ms.
422
Xiaoling 65.12 423 (% style="color:#037691" %)**AT Command: AT+SDELAY**
David Huang 54.1 424
Xiaoling 65.6 425 (% aria-label="image-20220613175511-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613175511-8.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
David Huang 54.1 426
Xiaoling 65.12 427 (% style="color:#037691" %)**Downlink Command: 0xA1**
David Huang 54.1 428
429 Format: Command Code (0xA1) followed by 3 bytes time value.
430
431 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
432
433 * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
434 * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
435
Xiaoling 67.4 436
437
438
439
440
Xiaoling 64.2 441 == 4.4  Query sensor model function ==
442
David Huang 62.1 443 Feature: Using this function will re-update the model.
444
Xiaoling 65.12 445 (% style="color:#037691" %)**Downlink Command: 0xFA00**
David Huang 62.1 446
447
Xiaoling 64.2 448 == 4.5  Get Firmware Version Info ==
David Huang 62.1 449
Edwin Chen 32.1 450 Feature: use downlink to get firmware version.
451
Xiaoling 65.12 452 (% style="color:#037691" %)**Downlink Command: 0x26**
Edwin Chen 32.1 453
Xiaoling 65.6 454 (% aria-label="image-20220607171917-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 32.1 455
456 * Reply to the confirmation package: 26 01
457 * Reply to non-confirmed packet: 26 00
458
459 Device will send an uplink after got this downlink command. With below payload:
460
461 Configures info payload:
462
Xiaoling 66.2 463 [[image:image-20220625101917-1.png]]
Edwin Chen 32.1 464
465
Xiaoling 65.12 466 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
Edwin Chen 32.1 467
468
Xiaoling 65.12 469 (% style="color:#037691" %)**Frequency Band**(%%):
Xiaoling 65.10 470
Edwin Chen 32.1 471 *0x01: EU868
472
473 *0x02: US915
474
475 *0x03: IN865
476
477 *0x04: AU915
478
479 *0x05: KZ865
480
481 *0x06: RU864
482
483 *0x07: AS923
484
485 *0x08: AS923-1
486
487 *0x09: AS923-2
488
David Huang 41.1 489 *0x0A: AS923-3
Edwin Chen 32.1 490
David Huang 41.1 491 *0x0B: AS923-4
492
Edwin Chen 32.1 493
Xiaoling 66.2 494 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
Edwin Chen 32.1 495
496
Xiaoling 66.2 497 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
Xiaoling 65.11 498
Xiaoling 66.2 499
Xiaoling 65.12 500 (% style="color:#037691" %)**Sensor Type**(%%):
Xiaoling 65.11 501
Edwin Chen 32.1 502 0x01: LSE01
503
504 0x02: LDDS75
505
506 0x03: LDDS20
507
508 0x04: LLMS01
509
510 0x05: LSPH01
511
512 0x06: LSNPK01
513
David Huang 41.1 514 0x07: LDDS45
Edwin Chen 32.1 515
David Huang 41.1 516 0x08: LSLP01
Edwin Chen 32.1 517
Edwin Chen 11.1 518
Xiaoling 67.4 519
Xiaoling 64.2 520 = 5.  Use AT Command =
Edwin Chen 25.1 521
Xiaoling 64.2 522 == 5.1  Access AT Commands ==
523
Edwin Chen 25.1 524 GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
525
Xiaoling 65.6 526 (% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 25.1 527
528 **Connection:**
529
530 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
531
532 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
533
534 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
535
536
537 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
538
Xiaoling 65.6 539 (% aria-label="1654653659449-932.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||data-widget="image" height="471" width="674"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 25.1 540
Xiaoling 66.3 541 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
Edwin Chen 25.1 542
543
Xiaoling 64.3 544 = 6.  Battery & How to replace =
Edwin Chen 28.1 545
Xiaoling 64.3 546 == 6.1  Battery Type ==
Edwin Chen 28.1 547
548 GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
549
550 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
551
552
Xiaoling 65.6 553 (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png" data-widget="image" height="408" width="574"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 28.1 554
555 Minimum Working Voltage for the GroPoint Air:
556
557 GroPoint Air:  2.45v ~~ 3.6v
558
559
Xiaoling 64.3 560 == 6.2  Power Consumption Analyze ==
Edwin Chen 28.1 561
562 Dragino Battery-powered products are all runs in Low Power mode. We have an updated battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit intervals.
563
564 Instruction to use as below:
565
566
Xiaoling 67.1 567 (% style="color:blue" %)**Step 1**(%%):  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
Edwin Chen 28.1 568
569
Xiaoling 67.1 570 (% style="color:blue" %)**Step 2**(%%):  Open it and choose
Edwin Chen 28.1 571
572 * (((
573 Product Model
574 )))
575 * (((
576 Uplink Interval
577 )))
578 * (((
579 Working Mode
580 )))
581
Edwin Chen 31.1 582 And the Life expectation in different cases will be shown on the right.
Edwin Chen 28.1 583
Xiaoling 65.6 584 (% aria-label="1654593605679-189.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 28.1 585
586 The battery-related documents as below:
587
588 * (((
Xiaoling 66.6 589 [[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
Edwin Chen 28.1 590 )))
591 * (((
592 [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
593 )))
594 * (((
Xiaoling 66.7 595 [[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
Edwin Chen 28.1 596 )))
597
Xiaoling 65.6 598 (% aria-label="image-20220607172042-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
Edwin Chen 28.1 599
600
Xiaoling 64.3 601 === ​6.2.1  Battery Note ===
Edwin Chen 29.1 602
Edwin Chen 30.1 603 The Li-SICO battery is designed for small current / long period applications. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period to transmit LoRa, then the battery life may be decreased.
Edwin Chen 28.1 604
605
Xiaoling 64.3 606 === 6.2.2  Replace the battery ===
Edwin Chen 29.1 607
Xiaoling 64.3 608 (((
Edwin Chen 30.1 609 You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
Xiaoling 64.3 610 )))
Edwin Chen 28.1 611
Xiaoling 64.3 612 (((
613 The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes).
614 )))
Edwin Chen 28.1 615
616
617
Xiaoling 64.3 618 = 7.  FAQ =
Edwin Chen 28.1 619
Xiaoling 64.4 620 == 7.1  How to change the LoRa Frequency Bands/Region ==
Edwin Chen 18.1 621
Edwin Chen 24.1 622 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
623 When downloading the images, choose the required image file for download. ​
Edwin Chen 18.1 624
625
Xiaoling 64.4 626 = 8.  Trouble Shooting =
Edwin Chen 18.1 627
Xiaoling 66.4 628 == 8.1  AT Commands input doesn't work ==
Edwin Chen 18.1 629
Xiaoling 66.4 630 In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
Edwin Chen 18.1 631
632
Xiaoling 64.4 633 == 8.2  Why i see the payload is 7FFF? ==
634
David Huang 62.1 635 The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
Edwin Chen 18.1 636
Edwin Chen 11.1 637
Xiaoling 64.4 638 = 9.  Order Info =
639
Xiaoling 66.4 640 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
Edwin Chen 11.1 641
Xiaoling 66.4 642 (% style="color:blue" %)**XX**(%%): The default frequency band
Edwin Chen 11.1 643
Xiaoling 66.4 644 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
645 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
646 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
647 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
648 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
649 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
Xiaoling 66.5 650 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
Xiaoling 66.4 651 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
Edwin Chen 11.1 652
Xiaoling 64.4 653
Edwin Chen 16.1 654
Xiaoling 64.4 655
656
657
658
659 = 10.  Packing Info =
660
Edwin Chen 17.1 661 **Package Includes:  **
Edwin Chen 16.1 662
Edwin Chen 17.1 663 * GroPoint Air-M x 1
664
665 **Dimension and weight:**
666
667 * Device Size: cm
668 * Device Weight: g
669 * Package Size / pcs : cm
670 * Weight / pcs : g