Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.6 >
edited by Xiaoling
on 2022/07/19 11:49
To version < 73.1 >
edited by Edwin Chen
on 2022/07/03 00:12
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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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 31  (% 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.
32 -)))
33 -)))
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 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
... ... @@ -62,10 +62,8 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
32 +== Specification ==
65 65  
66 -
67 -== 1.3  Specification ==
68 -
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
... ... @@ -84,80 +84,50 @@
84 84  * LoRa Rx current: <9 mA
85 85  * I/O Voltage: 3.3v
86 86  
52 +== AT Command ==
87 87  
88 -
89 -== 1.4  AT Command ==
90 -
91 -
92 92  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
94 94  
57 +== Dimension ==
95 95  
96 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
97 97  
98 -[[image:image-20220718094750-3.png]]
99 99  
62 +== Pin Mapping ==
100 100  
64 +[[image:image-20220523101537-1.png]]
101 101  
102 -== 1.6  Pin Mapping ==
66 +== Land Pattern ==
103 103  
104 -
105 -[[image:image-20220719093156-1.png]]
106 -
107 -
108 -
109 -== 1.7  Land Pattern ==
110 -
111 111  [[image:image-20220517072821-2.png]]
112 112  
113 113  
71 +== Order Info ==
114 114  
115 -= 2.  LA66 LoRaWAN Shield =
73 +Part Number: **LA66-XXX**
116 116  
75 +**XX**: The default frequency band
117 117  
118 -== 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
119 119  
87 += LA66 LoRaWAN Shield =
120 120  
121 -(((
122 -[[image:image-20220715000826-2.png||height="145" width="220"]]
123 -)))
89 +== Overview ==
124 124  
125 -(((
126 -
127 -)))
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.
128 128  
129 -(((
130 -(% 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.
131 -)))
132 132  
133 -(((
134 -(((
135 -(% 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.
136 -)))
137 -)))
94 +== Features ==
138 138  
139 -(((
140 -(((
141 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
142 -)))
143 -)))
144 -
145 -(((
146 -(((
147 -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.
148 -)))
149 -)))
150 -
151 -(((
152 -(((
153 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
154 -)))
155 -)))
156 -
157 -
158 -
159 -== 2.2  Features ==
160 -
161 161  * Arduino Shield base on LA66 LoRaWAN module
162 162  * Support LoRaWAN v1.0.4 protocol
163 163  * Support peer-to-peer protocol
... ... @@ -169,10 +169,8 @@
169 169  * Firmware upgradable via UART interface
170 170  * Ultra-long RF range
171 171  
107 +== Specification ==
172 172  
173 -
174 -== 2.3  Specification ==
175 -
176 176  * CPU: 32-bit 48 MHz
177 177  * Flash: 256KB
178 178  * RAM: 64KB
... ... @@ -191,170 +191,120 @@
191 191  * LoRa Rx current: <9 mA
192 192  * I/O Voltage: 3.3v
193 193  
127 +== Pin Mapping & LED ==
194 194  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -== 2.4  Pin Mapping & LED ==
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
197 197  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
198 198  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
137 +=== what needs to be used ===
201 201  
139 +1.LA66 LoRaWAN Shield that needs to be upgraded
202 202  
141 +2.Arduino
203 203  
204 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
143 +3.USB TO TTL
205 205  
145 +[[image:image-20220602100052-2.png]]
206 206  
147 +=== Wiring Schematic ===
207 207  
208 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
149 +[[image:image-20220602101311-3.png]]
209 209  
151 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
210 210  
153 +GND  >>>>>>>>>>>>GND
211 211  
212 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
155 +TXD  >>>>>>>>>>>>TXD
213 213  
157 +RXD  >>>>>>>>>>>>RXD
214 214  
215 -=== 2.8.1  Items needed for update ===
159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
216 216  
217 -1. LA66 LoRaWAN Shield
218 -1. Arduino
219 -1. USB TO TTL Adapter
161 +Connect to the PC after connecting the wires
220 220  
221 -[[image:image-20220602100052-2.png||height="385" width="600"]]
163 +[[image:image-20220602102240-4.png]]
222 222  
165 +=== Upgrade steps ===
223 223  
224 -=== 2.8.2  Connection ===
167 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
225 225  
169 +[[image:image-20220602102824-5.png]]
226 226  
227 -[[image:image-20220602101311-3.png||height="276" width="600"]]
171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
228 228  
173 +[[image:image-20220602104701-12.png]]
229 229  
230 -(((
231 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
232 -)))
175 +==== Open the upgrade application software ====
233 233  
234 -(((
235 -(% style="background-color:yellow" %)**GND  <-> GND
236 -TXD  <->  TXD
237 -RXD  <->  RXD**
238 -)))
177 +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/]]
239 239  
240 -
241 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
242 -
243 -Connect USB TTL Adapter to PC after connecting the wires
244 -
245 -
246 -[[image:image-20220602102240-4.png||height="304" width="600"]]
247 -
248 -
249 -=== 2.8.3  Upgrade steps ===
250 -
251 -
252 -==== 1.  Switch SW1 to put in ISP position ====
253 -
254 -
255 -[[image:image-20220602102824-5.png||height="306" width="600"]]
256 -
257 -
258 -
259 -==== 2.  Press the RST switch once ====
260 -
261 -
262 -[[image:image-20220602104701-12.png||height="285" width="600"]]
263 -
264 -
265 -
266 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
267 -
268 -
269 -(((
270 -(% 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/]]**
271 -)))
272 -
273 -
274 274  [[image:image-20220602103227-6.png]]
275 275  
276 -
277 277  [[image:image-20220602103357-7.png]]
278 278  
183 +===== Select the COM port corresponding to USB TTL =====
279 279  
280 -
281 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
282 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
283 -
284 -
285 285  [[image:image-20220602103844-8.png]]
286 286  
187 +===== Select the bin file to burn =====
287 287  
288 -
289 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
290 -(% style="color:blue" %)**3. Select the bin file to burn**
291 -
292 -
293 293  [[image:image-20220602104144-9.png]]
294 294  
295 -
296 296  [[image:image-20220602104251-10.png]]
297 297  
298 -
299 299  [[image:image-20220602104402-11.png]]
300 300  
195 +===== Click to start the download =====
301 301  
302 -
303 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
304 -(% style="color:blue" %)**4. Click to start the download**
305 -
306 306  [[image:image-20220602104923-13.png]]
307 307  
199 +===== The following figure appears to prove that the burning is in progress =====
308 308  
309 -
310 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
311 -(% style="color:blue" %)**5. Check update process**
312 -
313 -
314 314  [[image:image-20220602104948-14.png]]
315 315  
203 +===== The following picture appears to prove that the burning is successful =====
316 316  
317 -
318 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
319 -(% style="color:blue" %)**The following picture shows that the burning is successful**
320 -
321 321  [[image:image-20220602105251-15.png]]
322 322  
323 323  
208 +== Order Info ==
324 324  
325 -= 3.  LA66 USB LoRaWAN Adapter =
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
326 326  
212 +**XX**: The default frequency band
327 327  
328 -== 3.1  Overview ==
214 +* **AS923**: LoRaWAN AS923 band
215 +* **AU915**: LoRaWAN AU915 band
216 +* **EU433**: LoRaWAN EU433 band
217 +* **EU868**: LoRaWAN EU868 band
218 +* **KR920**: LoRaWAN KR920 band
219 +* **US915**: LoRaWAN US915 band
220 +* **IN865**: LoRaWAN IN865 band
221 +* **CN470**: LoRaWAN CN470 band
222 +* **PP**: Peer to Peer LoRa Protocol
329 329  
224 +== Package Info ==
330 330  
331 -[[image:image-20220715001142-3.png||height="145" width="220"]]
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
332 332  
333 333  
334 -(((
335 -(% 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.
336 -)))
337 337  
338 -(((
339 -(% 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.
340 -)))
341 341  
342 -(((
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 -)))
232 += LA66 USB LoRaWAN Adapter =
345 345  
346 -(((
347 -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.
348 -)))
234 +== Overview ==
349 349  
350 -(((
351 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
352 -)))
236 +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.
353 353  
354 354  
239 +== Features ==
355 355  
356 -== 3.2  Features ==
357 -
358 358  * LoRaWAN USB adapter base on LA66 LoRaWAN module
359 359  * Ultra-long RF range
360 360  * Support LoRaWAN v1.0.4 protocol
... ... @@ -365,11 +365,10 @@
365 365  * World-wide unique OTAA keys.
366 366  * AT Command via UART-TTL interface
367 367  * Firmware upgradable via UART interface
368 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
369 369  
370 370  
371 371  
372 -== 3.3  Specification ==
254 +== Specification ==
373 373  
374 374  * CPU: 32-bit 48 MHz
375 375  * Flash: 256KB
... ... @@ -389,162 +389,118 @@
389 389  
390 390  
391 391  
392 -== 3.4  Pin Mapping & LED ==
274 +== Pin Mapping & LED ==
393 393  
276 +== Example Send & Get Messages via LoRaWAN in PC ==
394 394  
278 +Connect the LA66 LoRa Shield to the PC
395 395  
396 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
280 +[[image:image-20220602171217-1.png||height="615" width="915"]]
397 397  
398 -
399 -(((
400 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
401 -)))
402 -
403 -
404 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
405 -
406 -
407 -[[image:image-20220602171217-1.png||height="538" width="800"]]
408 -
409 -
410 410  Open the serial port tool
411 411  
412 412  [[image:image-20220602161617-8.png]]
413 413  
414 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +[[image:image-20220602161718-9.png||height="529" width="927"]]
415 415  
288 +Press the reset switch RST on the LA66 LoRa Shield.
416 416  
290 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
417 417  
418 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 +[[image:image-20220602161935-10.png]]
419 419  
420 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
294 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
421 421  
422 -
423 -[[image:image-20220602161935-10.png||height="498" width="800"]]
424 -
425 -
426 -
427 -(% style="color:blue" %)**3. See Uplink Command**
428 -
429 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
430 -
431 431  example: AT+SENDB=01,02,8,05820802581ea0a5
432 432  
433 -[[image:image-20220602162157-11.png||height="497" width="800"]]
298 +[[image:image-20220602162157-11.png]]
434 434  
300 +Check to see if TTN received the message
435 435  
302 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
436 436  
437 -(% style="color:blue" %)**4. Check to see if TTN received the message**
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
438 438  
439 -[[image:image-20220602162331-12.png||height="420" width="800"]]
306 +Connect the LA66 LoRa Shield to the RPI
440 440  
308 +[[image:image-20220602171233-2.png||height="592" width="881"]]
441 441  
310 +Log in to the RPI's terminal and connect to the serial port
442 442  
443 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +[[image:image-20220602153146-3.png]]
444 444  
314 +Press the reset switch RST on the LA66 LoRa Shield.
315 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
445 445  
446 -**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]]
317 +[[image:image-20220602154928-5.png]]
447 447  
319 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
448 448  
449 -(% style="color:red" %)**Preconditions:**
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
450 450  
451 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 +[[image:image-20220602160339-6.png]]
452 452  
453 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
325 +Check to see if TTN received the message
454 454  
327 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
455 455  
329 +=== Install Minicom ===
456 456  
457 -(% style="color:blue" %)**Steps for usage:**
331 +Enter the following command in the RPI terminal
458 458  
459 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
333 +apt update
460 460  
461 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
335 +[[image:image-20220602143155-1.png]]
462 462  
463 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 +apt install minicom
464 464  
339 +[[image:image-20220602143744-2.png]]
465 465  
341 +=== Send PC's CPU/RAM usage to TTN via script. ===
466 466  
467 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +==== Take python as an example： ====
468 468  
345 +===== Preconditions: =====
469 469  
470 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
347 +1.LA66 USB LoRaWAN Adapter works fine
471 471  
349 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
472 472  
473 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
351 +===== Steps for usage =====
474 474  
475 -[[image:image-20220602171233-2.png||height="538" width="800"]]
353 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
476 476  
355 +2.Run the script and see the TTN
477 477  
357 +[[image:image-20220602115852-3.png]]
478 478  
479 -(% style="color:blue" %)**2. Install Minicom in RPi.**
480 480  
481 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
482 482  
483 - (% style="background-color:yellow" %)**apt update**
361 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
484 484  
485 - (% style="background-color:yellow" %)**apt install minicom**
486 486  
364 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
487 487  
488 -Use minicom to connect to the RPI's terminal
489 489  
490 -[[image:image-20220602153146-3.png||height="439" width="500"]]
491 491  
368 +== Order Info ==
492 492  
370 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
493 493  
494 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
372 +**XX**: The default frequency band
495 495  
496 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
374 +* **AS923**: LoRaWAN AS923 band
375 +* **AU915**: LoRaWAN AU915 band
376 +* **EU433**: LoRaWAN EU433 band
377 +* **EU868**: LoRaWAN EU868 band
378 +* **KR920**: LoRaWAN KR920 band
379 +* **US915**: LoRaWAN US915 band
380 +* **IN865**: LoRaWAN IN865 band
381 +* **CN470**: LoRaWAN CN470 band
382 +* **PP**: Peer to Peer LoRa Protocol
497 497  
384 +== Package Info ==
498 498  
499 -[[image:image-20220602154928-5.png||height="436" width="500"]]
386 +* LA66 USB LoRaWAN Adapter x 1
500 500  
501 -
502 -
503 -(% style="color:blue" %)**4. Send Uplink message**
504 -
505 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 -
507 -example: AT+SENDB=01,02,8,05820802581ea0a5
508 -
509 -
510 -[[image:image-20220602160339-6.png||height="517" width="600"]]
511 -
512 -
513 -
514 -Check to see if TTN received the message
515 -
516 -[[image:image-20220602160627-7.png||height="369" width="800"]]
517 -
518 -
519 -
520 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
521 -
522 -
523 -
524 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
525 -
526 -
527 -
528 -
529 -= 4.  Order Info =
530 -
531 -
532 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
533 -
534 -
535 -(% style="color:blue" %)**XXX**(%%): The default frequency band
536 -
537 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
538 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
539 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
540 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
541 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
542 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
543 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
544 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
545 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
546 -
547 -
548 -= 5.  Reference =
549 -
550 -* 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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