Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 143.1 >
edited by Edwin Chen
on 2022/08/13 18:32
To version < 147.1 >
edited by Xiaoling
on 2022/08/17 08:42
>
Change comment: Uploaded new attachment "image-20220817084245-1.png", version {1}

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
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.
26 -)))
27 -)))
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 -)))
34 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
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 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -
56 -* Support LoRaWAN v1.0.4 protocol
57 -* Support peer-to-peer protocol
58 -* TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
60 -* Available in different frequency LoRaWAN frequency bands.
61 -* World-wide unique OTAA keys.
62 -* AT Command via UART-TTL interface
63 -* Firmware upgradable via UART interface
64 -* Ultra-long RF range
65 -
66 -
67 -== 1.3  Specification ==
68 -
69 -
70 -* CPU: 32-bit 48 MHz
71 -* Flash: 256KB
72 -* RAM: 64KB
73 -* Input Power Range: 1.8v ~~ 3.7v
74 -* Power Consumption: < 4uA.
75 -* Frequency Range: 150 MHz ~~ 960 MHz
76 -* Maximum Power +22 dBm constant RF output
77 -* High sensitivity: -148 dBm
78 -* Temperature:
79 -** Storage: -55 ~~ +125℃
80 -** Operating: -40 ~~ +85℃
81 -* Humidity:
82 -** Storage: 5 ~~ 95% (Non-Condensing)
83 -** Operating: 10 ~~ 95% (Non-Condensing)
84 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
85 -* LoRa Rx current: <9 mA
86 -* I/O Voltage: 3.3v
87 -
88 -
89 -== 1.4  AT Command ==
90 -
91 -
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 -
94 -
95 -
96 -== 1.5  Dimension ==
97 -
98 -[[image:image-20220718094750-3.png]]
99 -
100 -
101 -
102 -== 1.6  Pin Mapping ==
103 -
104 -[[image:image-20220720111850-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -
111 -[[image:image-20220517072821-2.png]]
112 -
113 -
114 -
115 -= 2.  LA66 LoRaWAN Shield =
116 -
117 -
118 -== 2.1  Overview ==
119 -
120 -
121 -(((
122 -[[image:image-20220715000826-2.png||height="145" width="220"]]
123 -)))
124 -
125 -(((
126 -
127 -)))
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 -
133 -(((
134 -(((
135 -(% 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.
136 -)))
137 -)))
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 -
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
172 -
173 -
174 -== 2.3  Specification ==
175 -
176 -
177 -* CPU: 32-bit 48 MHz
178 -* Flash: 256KB
179 -* RAM: 64KB
180 -* Input Power Range: 1.8v ~~ 3.7v
181 -* Power Consumption: < 4uA.
182 -* Frequency Range: 150 MHz ~~ 960 MHz
183 -* Maximum Power +22 dBm constant RF output
184 -* High sensitivity: -148 dBm
185 -* Temperature:
186 -** Storage: -55 ~~ +125℃
187 -** Operating: -40 ~~ +85℃
188 -* Humidity:
189 -** Storage: 5 ~~ 95% (Non-Condensing)
190 -** Operating: 10 ~~ 95% (Non-Condensing)
191 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 -* LoRa Rx current: <9 mA
193 -* I/O Voltage: 3.3v
194 -
195 -
196 -== 2.4  LED ==
197 -
198 -
199 -~1. The LED lights up red when there is an upstream data packet
200 -2. When the network is successfully connected, the green light will be on for 5 seconds
201 -3. Purple light on when receiving downlink data packets
202 -
203 -
204 -
205 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
206 -
207 -
208 -**Show connection diagram：**
209 -
210 -
211 -[[image:image-20220723170210-2.png||height="908" width="681"]]
212 -
213 -
214 -
215 -(% style="color:blue" %)**1.  open Arduino IDE**
216 -
217 -
218 -[[image:image-20220723170545-4.png]]
219 -
220 -
221 -
222 -(% style="color:blue" %)**2.  Open project**
223 -
224 -
225 -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]]
226 -
227 -[[image:image-20220726135239-1.png]]
228 -
229 -
230 -(% 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**
231 -
232 -[[image:image-20220726135356-2.png]]
233 -
234 -
235 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
236 -
237 -
238 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
239 -
240 -
241 -
242 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
243 -
244 -
245 -(% style="color:blue" %)**1.  Open project**
246 -
247 -
248 -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]]
249 -
250 -
251 -[[image:image-20220723172502-8.png]]
252 -
253 -
254 -
255 -(% 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**
256 -
257 -
258 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
259 -
260 -
261 -
262 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
263 -
264 -
265 -(% style="color:blue" %)**1.  Open project**
266 -
267 -
268 -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]]
269 -
270 -
271 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
272 -
273 -
274 -
275 -(% 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**
276 -
277 -
278 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
279 -
280 -
281 -
282 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
283 -
284 -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/]]
285 -
286 -[[image:image-20220723175700-12.png||height="602" width="995"]]
287 -
288 -
289 -
290 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
291 -
292 -
293 -=== 2.8.1  Items needed for update ===
294 -
295 -
296 -1. LA66 LoRaWAN Shield
297 -1. Arduino
298 -1. USB TO TTL Adapter
299 -
300 -[[image:image-20220602100052-2.png||height="385" width="600"]]
301 -
302 -
303 -
304 -=== 2.8.2  Connection ===
305 -
306 -
307 -[[image:image-20220602101311-3.png||height="276" width="600"]]
308 -
309 -
310 -(((
311 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
312 -)))
313 -
314 -(((
315 -(% style="background-color:yellow" %)**GND  <-> GND
316 -TXD  <->  TXD
317 -RXD  <->  RXD**
318 -)))
319 -
320 -
321 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
322 -
323 -Connect USB TTL Adapter to PC after connecting the wires
324 -
325 -
326 -[[image:image-20220602102240-4.png||height="304" width="600"]]
327 -
328 -
329 -
330 -=== 2.8.3  Upgrade steps ===
331 -
332 -
333 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
334 -
335 -
336 -[[image:image-20220602102824-5.png||height="306" width="600"]]
337 -
338 -
339 -
340 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
341 -
342 -
343 -[[image:image-20220602104701-12.png||height="285" width="600"]]
344 -
345 -
346 -
347 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
348 -
349 -
350 -(((
351 -(% 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/]]**
352 -)))
353 -
354 -
355 -[[image:image-20220602103227-6.png]]
356 -
357 -
358 -[[image:image-20220602103357-7.png]]
359 -
360 -
361 -
362 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
363 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
364 -
365 -
366 -[[image:image-20220602103844-8.png]]
367 -
368 -
369 -
370 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
371 -(% style="color:blue" %)**3. Select the bin file to burn**
372 -
373 -
374 -[[image:image-20220602104144-9.png]]
375 -
376 -
377 -[[image:image-20220602104251-10.png]]
378 -
379 -
380 -[[image:image-20220602104402-11.png]]
381 -
382 -
383 -
384 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
385 -(% style="color:blue" %)**4. Click to start the download**
386 -
387 -[[image:image-20220602104923-13.png]]
388 -
389 -
390 -
391 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
392 -(% style="color:blue" %)**5. Check update process**
393 -
394 -
395 -[[image:image-20220602104948-14.png]]
396 -
397 -
398 -
399 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
400 -(% style="color:blue" %)**The following picture shows that the burning is successful**
401 -
402 -[[image:image-20220602105251-15.png]]
403 -
404 -
405 -
406 -= 3.  LA66 USB LoRaWAN Adapter =
407 -
408 -
409 -== 3.1  Overview ==
410 -
411 -
412 412  [[image:image-20220715001142-3.png||height="145" width="220"]]
413 413  
414 414  
... ... @@ -434,7 +434,7 @@
434 434  
435 435  
436 436  
437 -== 3.2  Features ==
42 +== 1.2  Features ==
438 438  
439 439  
440 440  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -450,9 +450,11 @@
450 450  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
451 451  
452 452  
453 -== 3.3  Specification ==
454 454  
455 455  
60 +== 1.3  Specification ==
61 +
62 +
456 456  * CPU: 32-bit 48 MHz
457 457  * Flash: 256KB
458 458  * RAM: 64KB
... ... @@ -470,14 +470,17 @@
470 470  * LoRa Rx current: <9 mA
471 471  
472 472  
473 -== 3.4  Pin Mapping & LED ==
474 474  
81 +
82 +== 1.4  Pin Mapping & LED ==
83 +
475 475  [[image:image-20220813183239-3.png||height="526" width="662"]]
476 476  
477 477  
478 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
479 479  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
480 480  
90 +
481 481  (((
482 482  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
483 483  )))
... ... @@ -522,7 +522,7 @@
522 522  
523 523  
524 524  
525 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
526 526  
527 527  
528 528  **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]]
... ... @@ -547,7 +547,7 @@
547 547  
548 548  
549 549  
550 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
551 551  
552 552  
553 553  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -600,12 +600,13 @@
600 600  
601 601  
602 602  
603 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
604 604  
605 605  
606 -=== 3.8.1  Hardware and Software Connection ===
216 +=== 1.8.1  Hardware and Software Connection ===
607 607  
608 608  
219 +
609 609  ==== (% style="color:blue" %)**Overview：**(%%) ====
610 610  
611 611  
... ... @@ -619,6 +619,7 @@
619 619  
620 620  
621 621  
233 +
622 622  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
623 623  
624 624  A USB to Type-C adapter is needed to connect to a Mobile phone.
... ... @@ -628,6 +628,7 @@
628 628  [[image:image-20220813174353-2.png||height="360" width="313"]]
629 629  
630 630  
243 +
631 631  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
632 632  
633 633  [[(% 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)
... ... @@ -635,6 +635,7 @@
635 635  [[image:image-20220813173738-1.png]]
636 636  
637 637  
251 +
638 638  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
639 639  
640 640  Function and page introduction
... ... @@ -682,7 +682,7 @@
682 682  
683 683  
684 684  
685 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
299 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
686 686  
687 687  
688 688  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
... ... @@ -706,7 +706,7 @@
706 706  
707 707  
708 708  
709 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
710 710  
711 711  
712 712  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -717,20 +717,20 @@
717 717  
718 718  
719 719  
720 -= 4.  FAQ =
334 += 2.  FAQ =
721 721  
722 722  
723 -== 4.1  How to Compile Source Code for LA66? ==
337 +== 2.1  How to Compile Source Code for LA66? ==
724 724  
725 725  
726 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
340 +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]]
727 727  
728 728  
729 729  
730 -= 5.  Order Info =
344 += 3.  Order Info =
731 731  
732 732  
733 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
734 734  
735 735  
736 736  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -746,7 +746,9 @@
746 746  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
747 747  
748 748  
749 -= 6.  Reference =
750 750  
751 751  
752 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
365 += 4.  Reference =
366 +
367 +
368 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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