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Last modified by Xiaoling on 2025/02/07 16:37
From version 137.2
edited by Xiaoling
on 2022/07/29 08:57
Change comment: There is no comment for this version
To version 169.3
edited by Xiaoling
on 2024/01/22 09:54
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,34 +6,25 @@
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  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
23 23  
18 +
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.
20 +(% 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  
... ... @@ -40,140 +40,34 @@
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 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 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
48 +* 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
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
68 -* CPU: 32-bit 48 MHz
69 -* Flash: 256KB
70 -* RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
73 -* Frequency Range: 150 MHz ~~ 960 MHz
74 -* Maximum Power +22 dBm constant RF output
75 -* High sensitivity: -148 dBm
76 -* Temperature:
77 -** Storage: -55 ~~ +125℃
78 -** Operating: -40 ~~ +85℃
79 -* Humidity:
80 -** Storage: 5 ~~ 95% (Non-Condensing)
81 -** Operating: 10 ~~ 95% (Non-Condensing)
82 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 -* LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
86 -
87 -== 1.4  AT Command ==
88 -
89 -
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 -
92 -
93 -
94 -== 1.5  Dimension ==
95 -
96 -[[image:image-20220718094750-3.png]]
97 -
98 -
99 -
100 -== 1.6  Pin Mapping ==
101 -
102 -[[image:image-20220720111850-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -[[image:image-20220517072821-2.png]]
109 -
110 -
111 -
112 -= 2.  LA66 LoRaWAN Shield =
113 -
114 -
115 -== 2.1  Overview ==
116 -
117 -
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 -
122 -(((
123 -
124 -)))
125 -
126 -(((
127 -(% 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.
128 -)))
129 -
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 -
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 -
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 -
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 -
154 -
155 -
156 -== 2.2  Features ==
157 -
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 -
169 -
170 -== 2.3  Specification ==
171 -
172 172  * CPU: 32-bit 48 MHz
173 173  * Flash: 256KB
174 174  * RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
177 177  * Frequency Range: 150 MHz ~~ 960 MHz
178 178  * Maximum Power +22 dBm constant RF output
179 179  * High sensitivity: -148 dBm
... ... @@ -185,551 +185,404 @@
185 185  ** Operating: 10 ~~ 95% (Non-Condensing)
186 186  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 187  * LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
189 189  
74 +== 1.4  Pin Mapping & LED ==
190 190  
191 -== 2.4  LED ==
192 192  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
193 193  
194 -~1. The LED lights up red when there is an upstream data packet
195 -2. When the network is successfully connected, the green light will be on for 5 seconds
196 -3. Purple light on when receiving downlink data packets
197 197  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
198 198  
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 -
202 -
203 -**Show connection diagram：**
204 -
205 -
206 -[[image:image-20220723170210-2.png||height="908" width="681"]]
207 -
208 -
209 -
210 -(% style="color:blue" %)**1.  open Arduino IDE**
211 -
212 -
213 -[[image:image-20220723170545-4.png]]
214 -
215 -
216 -
217 -(% style="color:blue" %)**2.  Open project**
218 -
219 -
220 -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]]
221 -
222 -[[image:image-20220726135239-1.png]]
223 -
224 -
225 -(% 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**
226 -
227 -[[image:image-20220726135356-2.png]]
228 -
229 -
230 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
231 -
232 -
233 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
234 -
235 -
236 -
237 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
238 -
239 -
240 -(% style="color:blue" %)**1.  Open project**
241 -
242 -
243 -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]]
244 -
245 -
246 -[[image:image-20220723172502-8.png]]
247 -
248 -
249 -
250 -(% 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**
251 -
252 -
253 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
254 -
255 -
256 -
257 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
258 -
259 -
260 -(% style="color:blue" %)**1.  Open project**
261 -
262 -
263 -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]]
264 -
265 -
266 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
267 -
268 -
269 -
270 -(% 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**
271 -
272 -
273 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
274 -
275 -
276 -
277 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
278 -
279 -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/]]
280 -
281 -[[image:image-20220723175700-12.png||height="602" width="995"]]
282 -
283 -
284 -
285 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
286 -
287 -
288 -=== 2.8.1  Items needed for update ===
289 -
290 -
291 -1. LA66 LoRaWAN Shield
292 -1. Arduino
293 -1. USB TO TTL Adapter
294 -
295 -[[image:image-20220602100052-2.png||height="385" width="600"]]
296 -
297 -
298 -=== 2.8.2  Connection ===
299 -
300 -
301 -[[image:image-20220602101311-3.png||height="276" width="600"]]
302 -
303 -
304 304  (((
305 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
306 306  )))
307 307  
308 -(((
309 -(% style="background-color:yellow" %)**GND  <-> GND
310 -TXD  <->  TXD
311 -RXD  <->  RXD**
312 -)))
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
313 313  
89 +[[image:image-20220723100027-1.png]]
314 314  
315 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
316 316  
317 -Connect USB TTL Adapter to PC after connecting the wires
92 +Open the serial port tool
318 318  
94 +[[image:image-20220602161617-8.png]]
319 319  
320 -[[image:image-20220602102240-4.png||height="304" width="600"]]
321 321  
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
322 322  
323 -=== 2.8.3  Upgrade steps ===
324 324  
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
325 325  
326 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
327 327  
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
328 328  
329 -[[image:image-20220602102824-5.png||height="306" width="600"]]
330 330  
107 +(% style="color:blue" %)**3.  See Uplink Command**
331 331  
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
332 332  
333 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
334 334  
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
335 335  
336 -[[image:image-20220602104701-12.png||height="285" width="600"]]
337 337  
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
338 338  
118 +[[image:image-20220817093644-1.png]]
339 339  
340 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
341 341  
121 +== 1.6  Example: How to join helium ==
342 342  
343 -(((
344 -(% 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/]]**
345 -)))
346 346  
124 +(% style="color:blue" %)**1.  Create a new device.**
347 347  
348 -[[image:image-20220602103227-6.png]]
126 +[[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"]]
349 349  
350 350  
351 -[[image:image-20220602103357-7.png]]
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
352 352  
131 +[[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"]]
353 353  
354 354  
355 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
356 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
134 +(% style="color:blue" %)**3.  Use AT commands.**
357 357  
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
358 358  
359 -[[image:image-20220602103844-8.png]]
360 360  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
361 361  
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
362 362  
363 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
364 -(% style="color:blue" %)**3. Select the bin file to burn**
365 365  
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
366 366  
367 -[[image:image-20220602104144-9.png]]
146 +[[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"]]
368 368  
369 369  
370 -[[image:image-20220602104251-10.png]]
149 +(% style="color:blue" %)**6.  Network successfully.**
371 371  
151 +[[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"]]
372 372  
373 -[[image:image-20220602104402-11.png]]
374 374  
154 +(% style="color:blue" %)**7.  Send uplink using command**
375 375  
156 +[[image:image-20220912085244-1.png]]
376 376  
377 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
378 -(% style="color:blue" %)**4. Click to start the download**
158 +[[image:image-20220912085307-2.png]]
379 379  
380 -[[image:image-20220602104923-13.png]]
381 381  
161 +[[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"]]
382 382  
383 383  
384 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
385 -(% style="color:blue" %)**5. Check update process**
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
386 386  
387 387  
388 -[[image:image-20220602104948-14.png]]
167 +**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]]
389 389  
169 +(**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]])
390 390  
391 391  
392 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
393 -(% style="color:blue" %)**The following picture shows that the burning is successful**
172 +(% style="color:red" %)**Preconditions:**
394 394  
395 -[[image:image-20220602105251-15.png]]
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
396 396  
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
397 397  
398 398  
399 -= 3.  LA66 USB LoRaWAN Adapter =
179 +(% style="color:blue" %)**Steps for usage:**
400 400  
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
401 401  
402 -== 3.1  Overview ==
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
403 403  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
404 404  
405 -[[image:image-20220715001142-3.png||height="145" width="220"]]
406 406  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
407 407  
408 -(((
409 -(% 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.
410 -)))
411 411  
412 -(((
413 -(% 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.
414 -)))
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
415 415  
416 -(((
417 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
418 -)))
419 419  
420 -(((
421 -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.
422 -)))
423 -
424 -(((
425 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
426 -)))
427 -
428 -
429 -
430 -== 3.2  Features ==
431 -
432 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
433 -* Ultra-long RF range
434 -* Support LoRaWAN v1.0.4 protocol
435 -* Support peer-to-peer protocol
436 -* TCXO crystal to ensure RF performance on low temperature
437 -* Spring RF antenna
438 -* Available in different frequency LoRaWAN frequency bands.
439 -* World-wide unique OTAA keys.
440 -* AT Command via UART-TTL interface
441 -* Firmware upgradable via UART interface
442 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
443 -
444 -== 3.3  Specification ==
445 -
446 -* CPU: 32-bit 48 MHz
447 -* Flash: 256KB
448 -* RAM: 64KB
449 -* Input Power Range: 5v
450 -* Frequency Range: 150 MHz ~~ 960 MHz
451 -* Maximum Power +22 dBm constant RF output
452 -* High sensitivity: -148 dBm
453 -* Temperature:
454 -** Storage: -55 ~~ +125℃
455 -** Operating: -40 ~~ +85℃
456 -* Humidity:
457 -** Storage: 5 ~~ 95% (Non-Condensing)
458 -** Operating: 10 ~~ 95% (Non-Condensing)
459 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
460 -* LoRa Rx current: <9 mA
461 -
462 -== 3.4  Pin Mapping & LED ==
463 -
464 -
465 -
466 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
467 -
468 -
469 -(((
470 470  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
471 -)))
472 472  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
473 473  
474 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
198 +[[image:image-20220723100439-2.png]]
475 475  
476 476  
477 -[[image:image-20220723100027-1.png]]
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
478 478  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
479 479  
480 -Open the serial port tool
205 + (% style="background-color:yellow" %)**apt update**
481 481  
482 -[[image:image-20220602161617-8.png]]
207 + (% style="background-color:yellow" %)**apt install minicom**
483 483  
484 -[[image:image-20220602161718-9.png||height="457" width="800"]]
209 +Use minicom to connect to the RPI's terminal
485 485  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
486 486  
487 487  
488 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
489 489  
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
491 491  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
492 492  
493 -[[image:image-20220602161935-10.png||height="498" width="800"]]
494 494  
221 +(% style="color:blue" %)**4.  Send Uplink message**
495 495  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
496 496  
497 -(% style="color:blue" %)**3. See Uplink Command**
498 -
499 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
500 -
501 501  example: AT+SENDB=01,02,8,05820802581ea0a5
502 502  
503 -[[image:image-20220602162157-11.png||height="497" width="800"]]
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
504 504  
505 505  
230 +Check to see if TTN received the message
506 506  
507 -(% style="color:blue" %)**4. Check to see if TTN received the message**
508 508  
509 -[[image:image-20220602162331-12.png||height="420" width="800"]]
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
510 510  
511 511  
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
512 512  
513 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
238 +=== 1.9.1  Hardware and Software Connection ===
514 514  
515 515  
516 -**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]]
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
517 517  
518 -(**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]])
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
519 519  
520 -(% style="color:red" %)**Preconditions:**
246 +* Send real-time location information of mobile phone to LoRaWAN network.
247 +* Check LoRaWAN network signal strengh.
248 +* Manually send messages to LoRaWAN network.
249 +)))
521 521  
522 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
523 523  
524 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
525 525  
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
526 526  
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
527 527  
528 -(% style="color:blue" %)**Steps for usage:**
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
529 529  
530 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
531 531  
532 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
533 533  
534 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
535 535  
264 +[[(% 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)
536 536  
266 +[[image:image-20220813173738-1.png]]
537 537  
538 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
539 539  
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
540 540  
541 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
271 +Function and page introduction:
542 542  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
543 543  
544 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
545 545  
546 -[[image:image-20220723100439-2.png]]
276 +(% style="color:blue" %)**Block Explain:**
547 547  
278 +1.  Display LA66 USB LoRaWAN Module connection status
548 548  
280 +2.  Check and reconnect
549 549  
550 -(% style="color:blue" %)**2. Install Minicom in RPi.**
282 +3.  Turn send timestamps on or off
551 551  
552 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
284 +4.  Display LoRaWan connection status
553 553  
554 - (% style="background-color:yellow" %)**apt update**
286 +5.  Check LoRaWan connection status
555 555  
556 - (% style="background-color:yellow" %)**apt install minicom**
288 +6.  The RSSI value of the node when the ACK is received
557 557  
290 +7.  Node's Signal Strength Icon
558 558  
559 -Use minicom to connect to the RPI's terminal
292 +8.  Configure Location Uplink Interval
560 560  
561 -[[image:image-20220602153146-3.png||height="439" width="500"]]
294 +9.  AT command input box
562 562  
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
563 563  
298 +11.  Output Log from LA66 USB adapter
564 564  
565 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
300 +12.  clear log button
566 566  
567 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
302 +13.  exit button
568 568  
569 569  
570 -[[image:image-20220602154928-5.png||height="436" width="500"]]
305 +LA66 USB LoRaWAN Module not connected:
571 571  
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
572 572  
573 573  
574 -(% style="color:blue" %)**4. Send Uplink message**
310 +Connect LA66 USB LoRaWAN Module:
575 575  
576 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
577 577  
578 -example: AT+SENDB=01,02,8,05820802581ea0a5
579 579  
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
580 580  
581 -[[image:image-20220602160339-6.png||height="517" width="600"]]
582 582  
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
583 583  
584 584  
585 -Check to see if TTN received the message
321 +[[image:image-20220723134549-8.png]]
586 586  
587 -[[image:image-20220602160627-7.png||height="369" width="800"]]
588 588  
589 589  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
590 590  
591 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
592 592  
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
593 593  
594 -=== 3.8.1  DRAGINO-LA66-APP ===
330 +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/]]
595 595  
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
596 596  
597 -[[image:image-20220723102027-3.png]]
334 +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]]
598 598  
599 599  
337 +Example output in NodeRed is as below:
600 600  
601 -==== (% style="color:blue" %)**Overview：**(%%) ====
339 +[[image:image-20220723144339-1.png]]
602 602  
603 603  
604 -(((
605 -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.
606 -)))
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
607 607  
608 -(((
609 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
610 -)))
611 611  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
612 612  
347 +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).
613 613  
614 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
615 615  
351 +[[image:image-20220723150132-2.png]]
616 616  
617 -Requires a type-c to USB adapter
618 618  
619 -[[image:image-20220723104754-4.png]]
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
620 620  
621 621  
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
622 622  
623 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
359 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
624 624  
361 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
625 625  
626 -Function and page introduction
627 627  
628 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
364 +**2.  Select the COM port corresponding to USB TTL**
629 629  
366 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
630 630  
631 -1.Display LA66 USB LoRaWAN Module connection status
632 632  
633 -2.Check and reconnect
369 +**3.  Select the bin file to burn**
634 634  
635 -3.Turn send timestamps on or off
371 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
636 636  
637 -4.Display LoRaWan connection status
373 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
638 638  
639 -5.Check LoRaWan connection status
375 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
640 640  
641 -6.The RSSI value of the node when the ACK is received
642 642  
643 -7.Node's Signal Strength Icon
378 +**4.  Click to start the download**
644 644  
645 -8.Set the packet sending interval of the node in seconds
380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
646 646  
647 -9.AT command input box
648 648  
649 -10.Send AT command button
383 +**5.  Check update process**
650 650  
651 -11.Node log box
385 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
652 652  
653 -12.clear log button
654 654  
655 -13.exit button
388 +**The following picture shows that the burning is successful**
656 656  
390 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
657 657  
658 -LA66 USB LoRaWAN Module not connected
659 659  
660 -[[image:image-20220723110520-5.png||height="903" width="677"]]
393 += 2.  FAQ =
661 661  
395 +== 2.1  How to Compile Source Code for LA66? ==
662 662  
663 663  
664 -Connect LA66 USB LoRaWAN Module
398 +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]]
665 665  
666 -[[image:image-20220723110626-6.png||height="906" width="680"]]
667 667  
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
668 668  
669 669  
670 -=== 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 ===
404 +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]]
671 671  
672 672  
673 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
674 674  
675 -[[image:image-20220723134549-8.png]]
676 676  
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
677 677  
678 678  
679 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
413 +== 2.4 How to use external antenna via ipex connector? ==
680 680  
681 -Sample JSON file please go to this link to download：放置JSON文件的链接
682 682  
683 -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/]]
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
684 684  
685 -The following is the positioning effect map
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
686 686  
687 -[[image:image-20220723144339-1.png]]
688 688  
422 += 3.  Order Info =
689 689  
690 690  
691 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
692 692  
693 693  
694 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
695 695  
696 -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)
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
697 697  
698 -[[image:image-20220723150132-2.png]]
440 += 4.  Reference =
699 699  
700 700  
443 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
701 701  
702 -= 4.  FAQ =
446 += 5.  FCC Statement =
703 703  
704 704  
705 -== 4.1  How to Compile Source Code for LA66? ==
449 +(% style="color:red" %)**FCC Caution:**
706 706  
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
707 707  
708 -Compile and Upload Code to ASR6601 Platform ：
453 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
709 709  
710 710  
456 +(% style="color:red" %)**IMPORTANT NOTE: **
711 711  
712 -= 5.  Order Info =
458 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
713 713  
460 +—Reorient or relocate the receiving antenna.
714 714  
715 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +—Increase the separation between the equipment and receiver.
716 716  
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
717 717  
718 -(% style="color:blue" %)**XXX**(%%): The default frequency band
466 +—Consult the dealer or an experienced radio/TV technician for help.
719 719  
720 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
721 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
722 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
723 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
724 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
725 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
726 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
727 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
728 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
729 729  
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
730 730  
471 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
731 731  
732 -= 6.  Reference =
733 -
734 -
735 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
473 +
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