Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 87.2 >
edited by Xiaoling
on 2022/07/13 09:34
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
... ... @@ -12,27 +12,15 @@
12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 -
18 18  (% 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.
19 -)))
20 20  
21 -(((
22 22  (% 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.
23 -)))
24 24  
25 -(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 -(((
30 30  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.
31 -)))
32 32  
33 -(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 -)))
36 36  
37 37  
38 38  == 1.2  Features ==
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48 48  * Ultra-long RF range
49 49  
50 50  
51 -
52 52  == 1.3  Specification ==
53 53  
54 54  * CPU: 32-bit 48 MHz
... ... @@ -70,21 +70,17 @@
70 70  * I/O Voltage: 3.3v
71 71  
72 72  
73 -
74 -
75 75  == 1.4  AT Command ==
76 76  
77 -
78 78  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
80 80  
81 81  == 1.5  Dimension ==
82 82  
83 -[[image:image-20220718094750-3.png]]
69 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
86 86  
87 -
88 88  == 1.6  Pin Mapping ==
89 89  
90 90  
... ... @@ -103,29 +103,9 @@
103 103  
104 104  == 2.1  Overview ==
105 105  
106 -
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
108 -
109 -
110 110  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.
111 111  
112 -(((
113 -(% 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.
114 -)))
115 115  
116 -(((
117 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 -)))
119 -
120 -(((
121 -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.
122 -)))
123 -
124 -(((
125 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 -)))
127 -
128 -
129 129  == 2.2  Features ==
130 130  
131 131  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -139,6 +139,7 @@
139 139  * Firmware upgradable via UART interface
140 140  * Ultra-long RF range
141 141  
107 +
142 142  == 2.3  Specification ==
143 143  
144 144  * CPU: 32-bit 48 MHz
... ... @@ -159,6 +159,7 @@
159 159  * LoRa Rx current: <9 mA
160 160  * I/O Voltage: 3.3v
161 161  
128 +
162 162  == 2.4  Pin Mapping & LED ==
163 163  
164 164  
... ... @@ -193,15 +193,12 @@
193 193  [[image:image-20220602101311-3.png||height="276" width="600"]]
194 194  
195 195  
196 -(((
197 197  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 -)))
199 199  
200 -(((
165 +
201 201  (% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
205 205  
206 206  
207 207  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -221,20 +221,15 @@
221 221  [[image:image-20220602102824-5.png||height="306" width="600"]]
222 222  
223 223  
224 -
225 225  ==== 2.  Press the RST switch once ====
226 226  
227 -
228 228  [[image:image-20220602104701-12.png||height="285" width="600"]]
229 229  
230 230  
231 -
232 232  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
233 233  
234 234  
235 -(((
236 236  (% 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/]]**
237 -)))
238 238  
239 239  
240 240  [[image:image-20220602103227-6.png]]
... ... @@ -272,7 +272,6 @@
272 272  [[image:image-20220602104923-13.png]]
273 273  
274 274  
275 -
276 276  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 277  (% style="color:blue" %)**5. Check update process**
278 278  
... ... @@ -293,19 +293,9 @@
293 293  
294 294  == 3.1  Overview ==
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
254 +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.
297 297  
298 -(% 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.
299 299  
300 -(% 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.
301 -
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -
304 -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.
305 -
306 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
307 -
308 -
309 309  == 3.2  Features ==
310 310  
311 311  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -318,9 +318,8 @@
318 318  * World-wide unique OTAA keys.
319 319  * AT Command via UART-TTL interface
320 320  * Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
322 322  
323 -== 3.3  Specification ==
270 +== Specification ==
324 324  
325 325  * CPU: 32-bit 48 MHz
326 326  * Flash: 256KB
... ... @@ -338,22 +338,16 @@
338 338  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 339  * LoRa Rx current: <9 mA
340 340  
341 -== 3.4  Pin Mapping & LED ==
288 +== Pin Mapping & LED ==
342 342  
290 +== Example Send & Get Messages via LoRaWAN in PC ==
343 343  
344 -
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
346 -
347 -
348 348  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
349 349  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
350 350  
351 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
352 -
353 -
354 354  [[image:image-20220602171217-1.png||height="538" width="800"]]
355 355  
356 -
357 357  Open the serial port tool
358 358  
359 359  [[image:image-20220602161617-8.png]]
... ... @@ -361,75 +361,67 @@
361 361  [[image:image-20220602161718-9.png||height="457" width="800"]]
362 362  
363 363  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
364 364  
365 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
366 -
367 367  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
368 368  
369 -
370 370  [[image:image-20220602161935-10.png||height="498" width="800"]]
371 371  
372 372  
312 +3. See Uplink Command
373 373  
374 -(% style="color:blue" %)**3. See Uplink Command**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
375 375  
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 -
378 378  example: AT+SENDB=01,02,8,05820802581ea0a5
379 379  
380 380  [[image:image-20220602162157-11.png||height="497" width="800"]]
381 381  
382 382  
321 +4. Check to see if TTN received the message
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
385 -
386 386  [[image:image-20220602162331-12.png||height="420" width="800"]]
387 387  
388 388  
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
391 391  
392 -
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
393 393  **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]]
394 394  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
395 395  
396 -(% style="color:red" %)**Preconditions:**
335 +1.LA66 USB LoRaWAN Adapter works fine
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
399 399  
400 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
401 401  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
402 402  
344 +2.Run the python script in PC and see the TTN
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
405 -
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
407 -
408 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
409 -
410 410  [[image:image-20220602115852-3.png||height="450" width="1187"]]
411 411  
412 412  
413 413  
414 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
415 415  
416 -
417 417  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
418 418  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
421 -
422 422  [[image:image-20220602171233-2.png||height="538" width="800"]]
423 423  
424 424  
359 +2. Install Minicom in RPi.
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
427 -
428 428  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
429 429  
430 - (% style="background-color:yellow" %)**apt update**
363 +(% class="mark" %)apt update
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
365 +(% class="mark" %)apt install minicom
433 433  
434 434  
435 435  Use minicom to connect to the RPI's terminal
... ... @@ -437,27 +437,20 @@
437 437  [[image:image-20220602153146-3.png||height="439" width="500"]]
438 438  
439 439  
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
440 440  
441 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
442 -
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
444 -
445 -
446 446  [[image:image-20220602154928-5.png||height="436" width="500"]]
447 447  
448 448  
379 +4. Send Uplink message
449 449  
450 -(% style="color:blue" %)**4. Send Uplink message**
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
451 451  
452 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
453 -
454 454  example: AT+SENDB=01,02,8,05820802581ea0a5
455 455  
456 -
457 457  [[image:image-20220602160339-6.png||height="517" width="600"]]
458 458  
459 -
460 -
461 461  Check to see if TTN received the message
462 462  
463 463  [[image:image-20220602160627-7.png||height="369" width="800"]]
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464 464  
465 465  
466 466  
467 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
468 468  
469 469  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 470  
471 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472 472  
473 473  
400 += Order Info =
474 474  
402 +Part Number:
475 475  
476 -= 4.  Order Info =
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
477 477  
406 +**XXX**: The default frequency band
478 478  
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
480 480  
418 += Reference =
481 481  
482 -(% style="color:blue" %)**XXX**(%%): The default frequency band
483 -
484 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
485 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
486 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
487 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
488 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
489 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
490 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
491 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 -
494 -= 5.  Reference =
495 -
496 496  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 497  
498 498  
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