Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 137.4 >
edited by Xiaoling
on 2022/07/29 09:17
To version < 157.3 >
edited by Xiaoling
on 2022/09/26 14:38
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,34 +6,26 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
24 24  (((
25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,35 +40,37 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
57 +
58 +
65 65  == 1.3  Specification ==
66 66  
61 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,637 +80,374 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
86 86  
87 87  
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
80 +== 1.4  Pin Mapping & LED ==
89 89  
90 90  
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
96 96  
97 97  
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 116  (((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
118 118  )))
119 119  
120 -(((
121 -
122 -)))
123 123  
124 -(((
125 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 -)))
95 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
127 127  
128 -(((
129 -(((
130 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
131 -)))
132 -)))
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
98 +[[image:image-20220723100027-1.png]]
139 139  
140 -(((
141 -(((
142 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
143 -)))
144 -)))
145 145  
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
101 +Open the serial port tool
151 151  
103 +[[image:image-20220602161617-8.png]]
152 152  
153 153  
154 -== 2.2  Features ==
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
155 155  
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 166  
167 -== 2.3  Specification ==
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
110 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
186 186  
187 -== 2.4  LED ==
188 188  
113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
189 189  
190 -~1. The LED lights up red when there is an upstream data packet
191 -2. When the network is successfully connected, the green light will be on for 5 seconds
192 -3. Purple light on when receiving downlink data packets
193 193  
116 +[[image:image-20220602161935-10.png||height="498" width="800"]]
194 194  
195 195  
196 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
197 197  
120 +(% style="color:blue" %)**3.  See Uplink Command**
198 198  
199 -**Show connection diagram：**
200 200  
123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
201 201  
202 -[[image:image-20220723170210-2.png||height="908" width="681"]]
125 +example: AT+SENDB=01,02,8,05820802581ea0a5
203 203  
127 +[[image:image-20220602162157-11.png||height="497" width="800"]]
204 204  
205 205  
206 -(% style="color:blue" %)**1.  open Arduino IDE**
207 207  
131 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
208 208  
209 -[[image:image-20220723170545-4.png]]
210 210  
134 +[[image:image-20220817093644-1.png]]
211 211  
212 212  
213 -(% style="color:blue" %)**2.  Open project**
214 214  
138 +== 1.6  Example: How to join helium ==
215 215  
216 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
217 217  
218 -[[image:image-20220726135239-1.png]]
219 219  
142 +(% style="color:blue" %)**1.  Create a new device.**
220 220  
221 -(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
222 222  
223 -[[image:image-20220726135356-2.png]]
145 +[[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"]]
224 224  
225 225  
226 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
227 227  
149 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
228 228  
229 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
230 230  
152 +[[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"]]
231 231  
232 232  
233 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
234 234  
156 +(% style="color:blue" %)**3.  Use AT commands.**
235 235  
236 -(% style="color:blue" %)**1.  Open project**
237 237  
159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
238 238  
239 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
240 240  
241 241  
242 -[[image:image-20220723172502-8.png]]
163 +(% style="color:blue" %)**4.  Use the serial port tool**
243 243  
244 244  
166 +[[image:image-20220909151517-2.png||height="543" width="708"]]
245 245  
246 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
247 247  
248 248  
249 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
170 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
250 250  
251 251  
173 +[[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"]]
252 252  
253 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
254 254  
255 255  
256 -(% style="color:blue" %)**1.  Open project**
177 +(% style="color:blue" %)**6.  Network successfully.**
257 257  
258 258  
259 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
180 +[[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"]]
260 260  
261 261  
262 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
263 263  
184 +(% style="color:blue" %)**7.  Send uplink using command**
264 264  
265 265  
266 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
187 +[[image:image-20220912085244-1.png]]
267 267  
268 268  
269 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
190 +[[image:image-20220912085307-2.png]]
270 270  
271 271  
272 272  
273 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
194 +[[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"]]
274 274  
275 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
276 276  
277 -[[image:image-20220723175700-12.png||height="602" width="995"]]
278 278  
198 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
279 279  
280 280  
281 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
201 +**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]]
282 282  
203 +(**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]])
283 283  
284 -=== 2.8.1  Items needed for update ===
285 285  
206 +(% style="color:red" %)**Preconditions:**
286 286  
287 -1. LA66 LoRaWAN Shield
288 -1. Arduino
289 -1. USB TO TTL Adapter
208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
290 290  
291 -[[image:image-20220602100052-2.png||height="385" width="600"]]
210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
292 292  
293 293  
294 -=== 2.8.2  Connection ===
295 295  
214 +(% style="color:blue" %)**Steps for usage:**
296 296  
297 -[[image:image-20220602101311-3.png||height="276" width="600"]]
216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298 298  
218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
299 299  
300 -(((
301 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
302 -)))
303 303  
304 -(((
305 -(% style="background-color:yellow" %)**GND  <-> GND
306 -TXD  <->  TXD
307 -RXD  <->  RXD**
308 -)))
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
309 309  
310 310  
311 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
312 312  
313 -Connect USB TTL Adapter to PC after connecting the wires
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
314 314  
315 315  
316 -[[image:image-20220602102240-4.png||height="304" width="600"]]
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
317 317  
318 318  
319 -=== 2.8.3  Upgrade steps ===
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
320 320  
321 321  
322 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
234 +[[image:image-20220723100439-2.png]]
323 323  
324 324  
325 -[[image:image-20220602102824-5.png||height="306" width="600"]]
326 326  
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
327 327  
328 328  
329 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
330 330  
243 + (% style="background-color:yellow" %)**apt update**
331 331  
332 -[[image:image-20220602104701-12.png||height="285" width="600"]]
245 + (% style="background-color:yellow" %)**apt install minicom**
333 333  
334 334  
248 +Use minicom to connect to the RPI's terminal
335 335  
336 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
337 337  
338 338  
339 -(((
340 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
341 -)))
342 342  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
343 343  
344 -[[image:image-20220602103227-6.png]]
345 345  
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
346 346  
347 -[[image:image-20220602103357-7.png]]
348 348  
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
349 349  
350 350  
351 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
352 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
353 353  
264 +(% style="color:blue" %)**4.  Send Uplink message**
354 354  
355 -[[image:image-20220602103844-8.png]]
356 356  
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
357 357  
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
358 358  
359 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
360 -(% style="color:blue" %)**3. Select the bin file to burn**
361 361  
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
362 362  
363 -[[image:image-20220602104144-9.png]]
364 364  
365 365  
366 -[[image:image-20220602104251-10.png]]
276 +Check to see if TTN received the message
367 367  
368 368  
369 -[[image:image-20220602104402-11.png]]
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
370 370  
371 371  
372 372  
373 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
374 -(% style="color:blue" %)**4. Click to start the download**
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
375 375  
376 -[[image:image-20220602104923-13.png]]
377 377  
286 +=== 1.9.1  Hardware and Software Connection ===
378 378  
379 379  
380 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
381 -(% style="color:blue" %)**5. Check update process**
382 382  
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
383 383  
384 -[[image:image-20220602104948-14.png]]
385 385  
386 -
387 -
388 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
389 -(% style="color:blue" %)**The following picture shows that the burning is successful**
390 -
391 -[[image:image-20220602105251-15.png]]
392 -
393 -
394 -
395 -= 3.  LA66 USB LoRaWAN Adapter =
396 -
397 -
398 -== 3.1  Overview ==
399 -
400 -
401 -[[image:image-20220715001142-3.png||height="145" width="220"]]
402 -
403 -
404 404  (((
405 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
406 -)))
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
407 407  
408 -(((
409 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
296 +* Send real-time location information of mobile phone to LoRaWAN network.
297 +* Check LoRaWAN network signal strengh.
298 +* Manually send messages to LoRaWAN network.
410 410  )))
411 411  
412 -(((
413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
414 -)))
415 415  
416 -(((
417 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
418 -)))
419 419  
420 -(((
421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
422 -)))
423 423  
424 424  
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
425 425  
426 -== 3.2  Features ==
427 427  
428 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
429 -* Ultra-long RF range
430 -* Support LoRaWAN v1.0.4 protocol
431 -* Support peer-to-peer protocol
432 -* TCXO crystal to ensure RF performance on low temperature
433 -* Spring RF antenna
434 -* Available in different frequency LoRaWAN frequency bands.
435 -* World-wide unique OTAA keys.
436 -* AT Command via UART-TTL interface
437 -* Firmware upgradable via UART interface
438 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
439 439  
440 -== 3.3  Specification ==
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
441 441  
442 -* CPU: 32-bit 48 MHz
443 -* Flash: 256KB
444 -* RAM: 64KB
445 -* Input Power Range: 5v
446 -* Frequency Range: 150 MHz ~~ 960 MHz
447 -* Maximum Power +22 dBm constant RF output
448 -* High sensitivity: -148 dBm
449 -* Temperature:
450 -** Storage: -55 ~~ +125℃
451 -** Operating: -40 ~~ +85℃
452 -* Humidity:
453 -** Storage: 5 ~~ 95% (Non-Condensing)
454 -** Operating: 10 ~~ 95% (Non-Condensing)
455 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
456 -* LoRa Rx current: <9 mA
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
457 457  
458 -== 3.4  Pin Mapping & LED ==
459 459  
460 460  
461 461  
462 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
463 463  
464 464  
465 -(((
466 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
467 -)))
320 +[[(% 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)
468 468  
469 469  
470 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
323 +[[image:image-20220813173738-1.png]]
471 471  
472 472  
473 -[[image:image-20220723100027-1.png]]
474 474  
475 475  
476 -Open the serial port tool
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
477 477  
478 -[[image:image-20220602161617-8.png]]
479 479  
480 -[[image:image-20220602161718-9.png||height="457" width="800"]]
331 +Function and page introduction
481 481  
482 482  
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
483 483  
484 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
485 485  
486 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
337 +**Block Explain:**
487 487  
339 +1.  Display LA66 USB LoRaWAN Module connection status
488 488  
489 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 +2.  Check and reconnect
490 490  
343 +3.  Turn send timestamps on or off
491 491  
345 +4.  Display LoRaWan connection status
492 492  
493 -(% style="color:blue" %)**3. See Uplink Command**
347 +5.  Check LoRaWan connection status
494 494  
495 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
349 +6.  The RSSI value of the node when the ACK is received
496 496  
497 -example: AT+SENDB=01,02,8,05820802581ea0a5
351 +7.  Node's Signal Strength Icon
498 498  
499 -[[image:image-20220602162157-11.png||height="497" width="800"]]
353 +8.  Configure Location Uplink Interval
500 500  
355 +9.  AT command input box
501 501  
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
502 502  
503 -(% style="color:blue" %)**4. Check to see if TTN received the message**
359 +11.  Output Log from LA66 USB adapter
504 504  
505 -[[image:image-20220602162331-12.png||height="420" width="800"]]
361 +12.  clear log button
506 506  
363 +13.  exit button
507 507  
508 508  
509 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
510 510  
367 +LA66 USB LoRaWAN Module not connected
511 511  
512 -**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]]
513 513  
514 -(**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]])
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
515 515  
516 -(% style="color:red" %)**Preconditions:**
517 517  
518 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
519 519  
520 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
374 +Connect LA66 USB LoRaWAN Module
521 521  
522 522  
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
523 523  
524 -(% style="color:blue" %)**Steps for usage:**
525 525  
526 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
527 527  
528 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
529 529  
530 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
531 531  
532 532  
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
533 533  
534 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
535 535  
388 +[[image:image-20220723134549-8.png]]
536 536  
537 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
538 538  
539 539  
540 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
541 541  
542 -[[image:image-20220723100439-2.png]]
543 543  
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
544 544  
397 +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/]]
545 545  
546 -(% style="color:blue" %)**2. Install Minicom in RPi.**
399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
547 547  
548 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
401 +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]]
549 549  
550 - (% style="background-color:yellow" %)**apt update**
551 551  
552 - (% style="background-color:yellow" %)**apt install minicom**
404 +Example output in NodeRed is as below:
553 553  
406 +[[image:image-20220723144339-1.png]]
554 554  
555 -Use minicom to connect to the RPI's terminal
556 556  
557 -[[image:image-20220602153146-3.png||height="439" width="500"]]
558 558  
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
559 559  
560 560  
561 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
562 562  
563 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
415 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
564 564  
565 565  
566 -[[image:image-20220602154928-5.png||height="436" width="500"]]
418 +[[image:image-20220723150132-2.png]]
567 567  
568 568  
569 569  
570 -(% style="color:blue" %)**4. Send Uplink message**
422 += 2.  FAQ =
571 571  
572 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
573 573  
574 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 +== 2.1  How to Compile Source Code for LA66? ==
575 575  
576 576  
577 -[[image:image-20220602160339-6.png||height="517" width="600"]]
428 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
578 578  
579 579  
580 580  
581 -Check to see if TTN received the message
432 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
582 582  
583 -[[image:image-20220602160627-7.png||height="369" width="800"]]
584 584  
435 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
585 585  
586 586  
587 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
588 588  
439 += 3.  Order Info =
589 589  
590 -=== 3.8.1  DRAGINO-LA66-APP ===
591 591  
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
592 592  
593 -[[image:image-20220723102027-3.png]]
594 594  
595 -
596 -
597 -==== (% style="color:blue" %)**Overview：**(%%) ====
598 -
599 -
600 -(((
601 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
602 -)))
603 -
604 -(((
605 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
606 -)))
607 -
608 -
609 -
610 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
611 -
612 -
613 -Requires a type-c to USB adapter
614 -
615 -[[image:image-20220723104754-4.png]]
616 -
617 -
618 -
619 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
620 -
621 -
622 -Function and page introduction
623 -
624 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
625 -
626 -
627 -1.Display LA66 USB LoRaWAN Module connection status
628 -
629 -2.Check and reconnect
630 -
631 -3.Turn send timestamps on or off
632 -
633 -4.Display LoRaWan connection status
634 -
635 -5.Check LoRaWan connection status
636 -
637 -6.The RSSI value of the node when the ACK is received
638 -
639 -7.Node's Signal Strength Icon
640 -
641 -8.Set the packet sending interval of the node in seconds
642 -
643 -9.AT command input box
644 -
645 -10.Send AT command button
646 -
647 -11.Node log box
648 -
649 -12.clear log button
650 -
651 -13.exit button
652 -
653 -
654 -LA66 USB LoRaWAN Module not connected
655 -
656 -[[image:image-20220723110520-5.png||height="903" width="677"]]
657 -
658 -
659 -
660 -Connect LA66 USB LoRaWAN Module
661 -
662 -[[image:image-20220723110626-6.png||height="906" width="680"]]
663 -
664 -
665 -
666 -=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
667 -
668 -
669 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
670 -
671 -[[image:image-20220723134549-8.png]]
672 -
673 -
674 -
675 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
676 -
677 -Sample JSON file please go to this link to download：放置JSON文件的链接
678 -
679 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
680 -
681 -The following is the positioning effect map
682 -
683 -[[image:image-20220723144339-1.png]]
684 -
685 -
686 -
687 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
688 -
689 -
690 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
691 -
692 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
693 -
694 -[[image:image-20220723150132-2.png]]
695 -
696 -
697 -
698 -= 4.  FAQ =
699 -
700 -
701 -== 4.1  How to Compile Source Code for LA66? ==
702 -
703 -
704 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
705 -
706 -
707 -
708 -= 5.  Order Info =
709 -
710 -
711 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
712 -
713 -
714 714  (% style="color:blue" %)**XXX**(%%): The default frequency band
715 715  
716 716  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -723,7 +723,12 @@
723 723  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
724 724  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
725 725  
726 -= 6.  Reference =
727 727  
728 728  
729 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 += 4.  Reference =
460 +
461 +
462 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 +
465 +
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