Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 149.5 >
edited by Xiaoling
on 2022/08/17 10:01
To version < 155.1 >
edited by Bei Jinggeng
on 2022/09/09 15:22
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 -
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 62  
... ... @@ -76,11 +76,9 @@
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
78 78  
79 -
80 -
81 -
82 82  == 1.4  Pin Mapping & LED ==
83 83  
78 +
84 84  [[image:image-20220813183239-3.png||height="526" width="662"]]
85 85  
86 86  
... ... @@ -109,6 +109,7 @@
109 109  
110 110  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
107 +
112 112  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 113  
114 114  
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118 118  
119 119  (% style="color:blue" %)**3. See Uplink Command**
120 120  
117 +
121 121  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
122 122  
123 123  example: AT+SENDB=01,02,8,05820802581ea0a5
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129 129  (% style="color:blue" %)**4. Check to see if TTN received the message**
130 130  
131 131  
132 -
133 133  [[image:image-20220817093644-1.png]]
134 134  
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
133 +== 1.6  Example: How to join helium ==
138 138  
135 +(% style="color:blue" %)**1. Create a new device.**
139 139  
137 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
138 +
139 +
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
141 +
142 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
143 +
144 +
145 +(% style="color:blue" %)**3.  Use AT commands.**
146 +
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
148 +
149 +
150 +(% style="color:blue" %)**4..  Use the serial port tool**
151 +
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
153 +
154 +
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
156 +
157 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
158 +
159 +
160 +(% style="color:blue" %)**6.  Network successfully.**
161 +
162 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
163 +
164 +
165 +(% style="color:blue" %)**7.  Send uplink using command**
166 +
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
168 +
169 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
170 +
171 +
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
173 +
174 +
140 140  **Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
141 141  
142 142  (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
143 143  
179 +
144 144  (% style="color:red" %)**Preconditions:**
145 145  
146 146  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
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155 155  
156 156  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
157 157  
194 +
158 158  [[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 160  
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
163 163  
164 164  
165 165  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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167 167  
168 168  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
169 169  
207 +
170 170  [[image:image-20220723100439-2.png]]
171 171  
172 172  
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173 173  
174 174  (% style="color:blue" %)**2. Install Minicom in RPi.**
175 175  
214 +
176 176  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
177 177  
178 178   (% style="background-color:yellow" %)**apt update**
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188 188  
189 189  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
190 190  
230 +
191 191  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
192 192  
193 193  
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197 197  
198 198  (% style="color:blue" %)**4. Send Uplink message**
199 199  
240 +
200 200  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
201 201  
202 202  example: AT+SENDB=01,02,8,05820802581ea0a5
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212 212  
213 213  
214 214  
215 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
216 216  
217 217  
218 -=== 1.8.1  Hardware and Software Connection ===
259 +=== 1.9.1  Hardware and Software Connection ===
219 219  
220 220  
221 221  
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235 235  
236 236  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
237 237  
279 +
238 238  A USB to Type-C adapter is needed to connect to a Mobile phone.
239 239  
240 240  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
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245 245  
246 246  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
247 247  
290 +
248 248  [[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
249 249  
250 250  [[image:image-20220813173738-1.png]]
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253 253  
254 254  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
255 255  
299 +
256 256  Function and page introduction
257 257  
302 +
258 258  [[image:image-20220723113448-7.png||height="995" width="450"]]
259 259  
260 260  **Block Explain:**
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286 286  13.  exit button
287 287  
288 288  
334 +
289 289  LA66 USB LoRaWAN Module not connected
290 290  
337 +
291 291  [[image:image-20220723110520-5.png||height="677" width="508"]]
292 292  
293 293  
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298 298  
299 299  
300 300  
301 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
302 302  
303 303  
304 304  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
305 305  
353 +
306 306  [[image:image-20220723134549-8.png]]
307 307  
308 308  
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309 309  
310 310  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
311 311  
360 +
312 312  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
313 313  
314 314  For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
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315 315  
316 316  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
317 317  
367 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
318 318  
369 +
319 319  Example output in NodeRed is as below:
320 320  
321 321  [[image:image-20220723144339-1.png]]
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322 322  
323 323  
324 324  
325 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
326 326  
327 327  
328 328  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
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362 362  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
363 363  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
364 364  
365 -
366 -
367 -
368 368  = 4.  Reference =
369 369  
370 370  
371 371  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 +
422 +
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