Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 140.1 >
edited by Edwin Chen
on 2022/08/13 18:09
To version < 78.2 >
edited by Edwin Chen
on 2022/07/10 21:55
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,58 +1,24 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 -
11 -
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 -
14 -
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 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.
26 -)))
27 -)))
28 28  
29 -(((
30 -(((
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 -)))
33 -)))
11 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
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 -)))
43 -)))
44 44  
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 -)))
49 -)))
50 50  
51 51  
20 +== Features ==
52 52  
53 -== 1.2  Features ==
54 -
55 -
56 56  * Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -63,12 +63,8 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
32 +== Specification ==
66 66  
67 -
68 -
69 -== 1.3  Specification ==
70 -
71 -
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
... ... @@ -87,82 +87,50 @@
87 87  * LoRa Rx current: <9 mA
88 88  * I/O Voltage: 3.3v
89 89  
52 +== AT Command ==
90 90  
91 -
92 -
93 -== 1.4  AT Command ==
94 -
95 -
96 96  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
97 97  
98 98  
57 +== Dimension ==
99 99  
100 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
101 101  
102 -[[image:image-20220718094750-3.png]]
103 103  
62 +== Pin Mapping ==
104 104  
64 +[[image:image-20220523101537-1.png]]
105 105  
106 -== 1.6  Pin Mapping ==
66 +== Land Pattern ==
107 107  
108 -[[image:image-20220720111850-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 -
115 115  [[image:image-20220517072821-2.png]]
116 116  
117 117  
71 +== Order Info ==
118 118  
119 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
120 120  
75 +**XX**: The default frequency band
121 121  
122 -== 2.1  Overview ==
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
123 123  
87 += LA66 LoRaWAN Shield =
124 124  
125 -(((
126 -[[image:image-20220715000826-2.png||height="145" width="220"]]
127 -)))
89 +== Overview ==
128 128  
129 -(((
130 -
131 -)))
91 +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.
132 132  
133 -(((
134 -(% 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.
135 -)))
136 136  
137 -(((
138 -(((
139 -(% 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.
140 -)))
141 -)))
94 +== Features ==
142 142  
143 -(((
144 -(((
145 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
146 -)))
147 -)))
148 -
149 -(((
150 -(((
151 -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.
152 -)))
153 -)))
154 -
155 -(((
156 -(((
157 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
158 -)))
159 -)))
160 -
161 -
162 -
163 -== 2.2  Features ==
164 -
165 -
166 166  * Arduino Shield base on LA66 LoRaWAN module
167 167  * Support LoRaWAN v1.0.4 protocol
168 168  * Support peer-to-peer protocol
... ... @@ -174,12 +174,8 @@
174 174  * Firmware upgradable via UART interface
175 175  * Ultra-long RF range
176 176  
107 +== Specification ==
177 177  
178 -
179 -
180 -== 2.3  Specification ==
181 -
182 -
183 183  * CPU: 32-bit 48 MHz
184 184  * Flash: 256KB
185 185  * RAM: 64KB
... ... @@ -198,109 +198,18 @@
198 198  * LoRa Rx current: <9 mA
199 199  * I/O Voltage: 3.3v
200 200  
127 +== Pin Mapping & LED ==
201 201  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
203 203  
204 -== 2.4  LED ==
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
205 205  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
206 206  
207 -~1. The LED lights up red when there is an upstream data packet
208 -2. When the network is successfully connected, the green light will be on for 5 seconds
209 -3. Purple light on when receiving downlink data packets
137 +=== Items needed for update ===
210 210  
211 -
212 -
213 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
214 -
215 -
216 -**Show connection diagram：**
217 -
218 -
219 -[[image:image-20220723170210-2.png||height="908" width="681"]]
220 -
221 -
222 -
223 -(% style="color:blue" %)**1.  open Arduino IDE**
224 -
225 -
226 -[[image:image-20220723170545-4.png]]
227 -
228 -
229 -
230 -(% style="color:blue" %)**2.  Open project**
231 -
232 -
233 -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]]
234 -
235 -[[image:image-20220726135239-1.png]]
236 -
237 -
238 -(% 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**
239 -
240 -[[image:image-20220726135356-2.png]]
241 -
242 -
243 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
244 -
245 -
246 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
247 -
248 -
249 -
250 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
251 -
252 -
253 -(% style="color:blue" %)**1.  Open project**
254 -
255 -
256 -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]]
257 -
258 -
259 -[[image:image-20220723172502-8.png]]
260 -
261 -
262 -
263 -(% 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**
264 -
265 -
266 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
267 -
268 -
269 -
270 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
271 -
272 -
273 -(% style="color:blue" %)**1.  Open project**
274 -
275 -
276 -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]]
277 -
278 -
279 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
280 -
281 -
282 -
283 -(% 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**
284 -
285 -
286 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
287 -
288 -
289 -
290 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
291 -
292 -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/]]
293 -
294 -[[image:image-20220723175700-12.png||height="602" width="995"]]
295 -
296 -
297 -
298 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
299 -
300 -
301 -=== 2.8.1  Items needed for update ===
302 -
303 -
304 304  1. LA66 LoRaWAN Shield
305 305  1. Arduino
306 306  1. USB TO TTL Adapter
... ... @@ -308,24 +308,15 @@
308 308  [[image:image-20220602100052-2.png||height="385" width="600"]]
309 309  
310 310  
146 +=== Connection ===
311 311  
312 -=== 2.8.2  Connection ===
313 -
314 -
315 315  [[image:image-20220602101311-3.png||height="276" width="600"]]
316 316  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
317 317  
318 -(((
319 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
320 -)))
321 -
322 -(((
323 -(% style="background-color:yellow" %)**GND  <-> GND
324 -TXD  <->  TXD
325 -RXD  <->  RXD**
326 -)))
327 -
328 -
329 329  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
330 330  
331 331  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -334,117 +334,91 @@
334 334  [[image:image-20220602102240-4.png||height="304" width="600"]]
335 335  
336 336  
163 +=== Upgrade steps ===
337 337  
338 -=== 2.8.3  Upgrade steps ===
165 +==== Switch SW1 to put in ISP position ====
339 339  
340 -
341 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
342 -
343 -
344 344  [[image:image-20220602102824-5.png||height="306" width="600"]]
345 345  
346 346  
170 +==== Press the RST switch once ====
347 347  
348 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
349 -
350 -
351 351  [[image:image-20220602104701-12.png||height="285" width="600"]]
352 352  
353 353  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
354 354  
355 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
177 +**~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/]]**
356 356  
357 -
358 -(((
359 -(% 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/]]**
360 -)))
361 -
362 -
363 363  [[image:image-20220602103227-6.png]]
364 364  
365 -
366 366  [[image:image-20220602103357-7.png]]
367 367  
368 368  
369 -
370 370  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
371 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
185 +**2. Select the COM port corresponding to USB TTL**
372 372  
373 -
374 374  [[image:image-20220602103844-8.png]]
375 375  
376 376  
377 -
378 378  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
379 -(% style="color:blue" %)**3. Select the bin file to burn**
191 +**3. Select the bin file to burn**
380 380  
381 -
382 382  [[image:image-20220602104144-9.png]]
383 383  
384 -
385 385  [[image:image-20220602104251-10.png]]
386 386  
387 -
388 388  [[image:image-20220602104402-11.png]]
389 389  
390 390  
391 -
392 392  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
393 -(% style="color:blue" %)**4. Click to start the download**
201 +**4. Click to start the download**
394 394  
395 395  [[image:image-20220602104923-13.png]]
396 396  
397 397  
398 -
399 399  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
400 -(% style="color:blue" %)**5. Check update process**
207 +**5. Check update process**
401 401  
402 -
403 403  [[image:image-20220602104948-14.png]]
404 404  
405 405  
406 -
407 407  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
408 -(% style="color:blue" %)**The following picture shows that the burning is successful**
213 +**The following picture shows that the burning is successful**
409 409  
410 410  [[image:image-20220602105251-15.png]]
411 411  
412 412  
218 +== Order Info ==
413 413  
414 -= 3.  LA66 USB LoRaWAN Adapter =
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
415 415  
222 +**XX**: The default frequency band
416 416  
417 -== 3.1  Overview ==
224 +* **AS923**: LoRaWAN AS923 band
225 +* **AU915**: LoRaWAN AU915 band
226 +* **EU433**: LoRaWAN EU433 band
227 +* **EU868**: LoRaWAN EU868 band
228 +* **KR920**: LoRaWAN KR920 band
229 +* **US915**: LoRaWAN US915 band
230 +* **IN865**: LoRaWAN IN865 band
231 +* **CN470**: LoRaWAN CN470 band
232 +* **PP**: Peer to Peer LoRa Protocol
418 418  
234 +== Package Info ==
419 419  
420 -[[image:image-20220715001142-3.png||height="145" width="220"]]
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
421 421  
239 += LA66 USB LoRaWAN Adapter =
422 422  
423 -(((
424 -(% 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.
425 -)))
241 +== Overview ==
426 426  
427 -(((
428 -(% 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.
429 -)))
243 +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.
430 430  
431 -(((
432 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
433 -)))
434 434  
435 -(((
436 -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.
437 -)))
246 +== Features ==
438 438  
439 -(((
440 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
441 -)))
442 -
443 -
444 -
445 -== 3.2  Features ==
446 -
447 -
448 448  * LoRaWAN USB adapter base on LA66 LoRaWAN module
449 449  * Ultra-long RF range
450 450  * Support LoRaWAN v1.0.4 protocol
... ... @@ -455,14 +455,9 @@
455 455  * World-wide unique OTAA keys.
456 456  * AT Command via UART-TTL interface
457 457  * Firmware upgradable via UART interface
458 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
459 459  
259 +== Specification ==
460 460  
461 -
462 -
463 -== 3.3  Specification ==
464 -
465 -
466 466  * CPU: 32-bit 48 MHz
467 467  * Flash: 256KB
468 468  * RAM: 64KB
... ... @@ -479,27 +479,16 @@
479 479  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
480 480  * LoRa Rx current: <9 mA
481 481  
277 +== Pin Mapping & LED ==
482 482  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
483 483  
484 -
485 -== 3.4  Pin Mapping & LED ==
486 -
487 -
488 -
489 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
490 -
491 -
492 -(((
493 493  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
494 -)))
495 495  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
496 496  
497 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
285 +[[image:image-20220602171217-1.png||height="538" width="800"]]
498 498  
499 -
500 -[[image:image-20220723100027-1.png]]
501 -
502 -
503 503  Open the serial port tool
504 504  
505 505  [[image:image-20220602161617-8.png]]
... ... @@ -507,259 +507,113 @@
507 507  [[image:image-20220602161718-9.png||height="457" width="800"]]
508 508  
509 509  
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
510 510  
511 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
512 -
513 513  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
514 514  
515 -
516 516  [[image:image-20220602161935-10.png||height="498" width="800"]]
517 517  
518 518  
301 +3. See Uplink Command
519 519  
520 -(% style="color:blue" %)**3. See Uplink Command**
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
521 521  
522 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
523 -
524 524  example: AT+SENDB=01,02,8,05820802581ea0a5
525 525  
526 526  [[image:image-20220602162157-11.png||height="497" width="800"]]
527 527  
528 528  
310 +4. Check to see if TTN received the message
529 529  
530 -(% style="color:blue" %)**4. Check to see if TTN received the message**
531 -
532 532  [[image:image-20220602162331-12.png||height="420" width="800"]]
533 533  
534 534  
535 535  
536 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 +== Example Send & Get Messages via LoRaWAN in RPi ==
537 537  
318 +Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
538 538  
539 -**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]]
320 +[[image:image-20220602171233-2.png||height="538" width="800"]]
540 540  
541 -(**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]])
322 +Log in to the RPI's terminal and connect to the serial port
542 542  
543 -(% style="color:red" %)**Preconditions:**
324 +[[image:image-20220602153146-3.png]]
544 544  
545 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
326 +Press the reset switch RST on the LA66 LoRa Shield.
327 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
546 546  
547 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
329 +[[image:image-20220602154928-5.png]]
548 548  
331 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
549 549  
550 -
551 -(% style="color:blue" %)**Steps for usage:**
552 -
553 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
554 -
555 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
556 -
557 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
558 -
559 -
560 -
561 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
562 -
563 -
564 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
565 -
566 -
567 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
568 -
569 -[[image:image-20220723100439-2.png]]
570 -
571 -
572 -
573 -(% style="color:blue" %)**2. Install Minicom in RPi.**
574 -
575 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
576 -
577 - (% style="background-color:yellow" %)**apt update**
578 -
579 - (% style="background-color:yellow" %)**apt install minicom**
580 -
581 -
582 -Use minicom to connect to the RPI's terminal
583 -
584 -[[image:image-20220602153146-3.png||height="439" width="500"]]
585 -
586 -
587 -
588 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
589 -
590 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
591 -
592 -
593 -[[image:image-20220602154928-5.png||height="436" width="500"]]
594 -
595 -
596 -
597 -(% style="color:blue" %)**4. Send Uplink message**
598 -
599 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
600 -
601 601  example: AT+SENDB=01,02,8,05820802581ea0a5
602 602  
335 +[[image:image-20220602160339-6.png]]
603 603  
604 -[[image:image-20220602160339-6.png||height="517" width="600"]]
605 -
606 -
607 -
608 608  Check to see if TTN received the message
609 609  
610 -[[image:image-20220602160627-7.png||height="369" width="800"]]
339 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
611 611  
341 +=== Install Minicom ===
612 612  
343 +Enter the following command in the RPI terminal
613 613  
614 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
345 +apt update
615 615  
347 +[[image:image-20220602143155-1.png]]
616 616  
617 -=== 3.8.1  Hardware and Software Connection ===
349 +apt install minicom
618 618  
351 +[[image:image-20220602143744-2.png]]
619 619  
620 -==== (% style="color:blue" %)**Overview：**(%%) ====
353 +=== Send PC's CPU/RAM usage to TTN via script. ===
621 621  
355 +==== Take python as an example： ====
622 622  
623 -(((
624 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
357 +===== Preconditions: =====
625 625  
626 -* Send real-time location information of mobile phone to LoRaWAN network.
627 -* Check LoRaWAN network signal strengh.
628 -* Manually send messages to LoRaWAN network.
629 -)))
359 +1.LA66 USB LoRaWAN Adapter works fine
630 630  
361 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
631 631  
363 +===== Steps for usage =====
632 632  
633 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
365 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
634 634  
635 -A USB to Type-C adapter is needed to connect to a Mobile phone.
367 +2.Run the script and see the TTN
636 636  
637 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
369 +[[image:image-20220602115852-3.png]]
638 638  
639 -[[image:image-20220813174353-2.png||height="360" width="313"]]
640 640  
641 641  
642 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
373 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
643 643  
644 -[[(% 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)
645 645  
646 -[[image:image-20220813173738-1.png]]
376 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
647 647  
648 648  
649 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
650 650  
651 -Function and page introduction
380 +== Order Info ==
652 652  
653 -[[image:image-20220723113448-7.png||height="995" width="450"]]
382 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
654 654  
655 -**Block Explain:**
384 +**XX**: The default frequency band
656 656  
657 -1.  Display LA66 USB LoRaWAN Module connection status
386 +* **AS923**: LoRaWAN AS923 band
387 +* **AU915**: LoRaWAN AU915 band
388 +* **EU433**: LoRaWAN EU433 band
389 +* **EU868**: LoRaWAN EU868 band
390 +* **KR920**: LoRaWAN KR920 band
391 +* **US915**: LoRaWAN US915 band
392 +* **IN865**: LoRaWAN IN865 band
393 +* **CN470**: LoRaWAN CN470 band
394 +* **PP**: Peer to Peer LoRa Protocol
658 658  
659 -2.  Check and reconnect
396 +== Package Info ==
660 660  
661 -3.  Turn send timestamps on or off
398 +* LA66 USB LoRaWAN Adapter x 1
662 662  
663 -4.  Display LoRaWan connection status
400 += Reference =
664 664  
665 -5.  Check LoRaWan connection status
666 -
667 -6.  The RSSI value of the node when the ACK is received
668 -
669 -7.  Node's Signal Strength Icon
670 -
671 -8.  Configure Location Uplink Interval
672 -
673 -9.  AT command input box
674 -
675 -10.  Send Button:  Send input box info to LA66 USB Adapter
676 -
677 -11.  Output Log from LA66 USB adapter
678 -
679 -12.  clear log button
680 -
681 -13.  exit button
682 -
683 -
684 -LA66 USB LoRaWAN Module not connected
685 -
686 -[[image:image-20220723110520-5.png||height="677" width="508"]]
687 -
688 -
689 -
690 -Connect LA66 USB LoRaWAN Module
691 -
692 -[[image:image-20220723110626-6.png||height="681" width="511"]]
693 -
694 -
695 -
696 -=== 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 ===
697 -
698 -
699 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
700 -
701 -[[image:image-20220723134549-8.png]]
702 -
703 -
704 -
705 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
706 -
707 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
708 -
709 -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/]]
710 -
711 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
712 -
713 -
714 -Example output in NodeRed is as below:
715 -
716 -[[image:image-20220723144339-1.png]]
717 -
718 -
719 -
720 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
721 -
722 -
723 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 -
725 -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)
726 -
727 -[[image:image-20220723150132-2.png]]
728 -
729 -
730 -
731 -= 4.  FAQ =
732 -
733 -
734 -== 4.1  How to Compile Source Code for LA66? ==
735 -
736 -
737 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 -
739 -
740 -
741 -= 5.  Order Info =
742 -
743 -
744 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
745 -
746 -
747 -(% style="color:blue" %)**XXX**(%%): The default frequency band
748 -
749 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
750 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
751 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
752 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
753 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
754 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
755 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
756 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
757 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
758 -
759 -
760 -
761 -
762 -= 6.  Reference =
763 -
764 -
765 765  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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