Last modified by Xiaoling on 2023/09/19 09:20

From version 91.1
edited by Edwin Chen
on 2022/07/15 00:10
Change comment: There is no comment for this version
To version 146.5
edited by Xiaoling
on 2022/08/17 09:59
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Module User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -13,100 +13,27 @@
13 13  
14 14  
15 15  (((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 -
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 -
21 21  (((
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.
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
23 23  )))
24 24  
25 25  (((
26 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
21 +
27 27  )))
28 28  
29 29  (((
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.
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.
31 31  )))
32 -
33 -(((
34 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 35  )))
36 36  
37 -
38 -== 1.2  Features ==
39 -
40 -* Support LoRaWAN v1.0.4 protocol
41 -* Support peer-to-peer protocol
42 -* TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
44 -* Available in different frequency LoRaWAN frequency bands.
45 -* World-wide unique OTAA keys.
46 -* AT Command via UART-TTL interface
47 -* Firmware upgradable via UART interface
48 -* Ultra-long RF range
49 -
50 -== 1.3  Specification ==
51 -
52 -* CPU: 32-bit 48 MHz
53 -* Flash: 256KB
54 -* RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
57 -* Frequency Range: 150 MHz ~~ 960 MHz
58 -* Maximum Power +22 dBm constant RF output
59 -* High sensitivity: -148 dBm
60 -* Temperature:
61 -** Storage: -55 ~~ +125℃
62 -** Operating: -40 ~~ +85℃
63 -* Humidity:
64 -** Storage: 5 ~~ 95% (Non-Condensing)
65 -** Operating: 10 ~~ 95% (Non-Condensing)
66 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 -* LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 -
70 -== 1.4  AT Command ==
71 -
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 -
74 -
75 -== 1.5  Dimension ==
76 -
77 -[[image:image-20220517072526-1.png]]
78 -
79 -
80 -
81 -== 1.6  Pin Mapping ==
82 -
83 -
84 -[[image:image-20220523101537-1.png]]
85 -
86 -
87 -
88 -== 1.7  Land Pattern ==
89 -
90 -[[image:image-20220517072821-2.png]]
91 -
92 -
93 -
94 -= 2.  LA66 LoRaWAN Shield =
95 -
96 -
97 -== 2.1  Overview ==
98 -
99 -
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 -
102 -
103 -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.
104 -
105 105  (((
106 -(% 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.
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.
107 107  )))
33 +)))
108 108  
109 109  (((
36 +(((
110 110  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 111  )))
112 112  
... ... @@ -113,19 +113,23 @@
113 113  (((
114 114  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.
115 115  )))
43 +)))
116 116  
117 117  (((
46 +(((
118 118  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 119  )))
49 +)))
120 120  
121 121  
122 -== 2.2  Features ==
123 123  
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
53 +== 1.2  Features ==
54 +
55 +
56 +* Support LoRaWAN v1.0.3 protocol
126 126  * Support peer-to-peer protocol
127 127  * TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
59 +* SMD Antenna pad and i-pex antenna connector
129 129  * Available in different frequency LoRaWAN frequency bands.
130 130  * World-wide unique OTAA keys.
131 131  * AT Command via UART-TTL interface
... ... @@ -132,191 +132,17 @@
132 132  * Firmware upgradable via UART interface
133 133  * Ultra-long RF range
134 134  
135 -== 2.3  Specification ==
136 136  
137 -* CPU: 32-bit 48 MHz
138 -* Flash: 256KB
139 -* RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
142 -* Frequency Range: 150 MHz ~~ 960 MHz
143 -* Maximum Power +22 dBm constant RF output
144 -* High sensitivity: -148 dBm
145 -* Temperature:
146 -** Storage: -55 ~~ +125℃
147 -** Operating: -40 ~~ +85℃
148 -* Humidity:
149 -** Storage: 5 ~~ 95% (Non-Condensing)
150 -** Operating: 10 ~~ 95% (Non-Condensing)
151 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 -* LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
154 154  
155 -== 2.4  Pin Mapping & LED ==
156 156  
69 +== 1.3  Specification ==
157 157  
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 -
161 -
162 -
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 -
165 -
166 -
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 -
169 -
170 -
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 -
173 -
174 -=== 2.8.1  Items needed for update ===
175 -
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 -
180 -
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 -
183 -
184 -=== 2.8.2  Connection ===
185 -
186 -
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
188 -
189 -
190 -(((
191 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
193 -
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
199 -
200 -
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
202 -
203 -Connect USB TTL Adapter to PC after connecting the wires
204 -
205 -
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
207 -
208 -
209 -=== 2.8.3  Upgrade steps ===
210 -
211 -
212 -==== 1.  Switch SW1 to put in ISP position ====
213 -
214 -
215 -[[image:image-20220602102824-5.png||height="306" width="600"]]
216 -
217 -
218 -
219 -==== 2.  Press the RST switch once ====
220 -
221 -
222 -[[image:image-20220602104701-12.png||height="285" width="600"]]
223 -
224 -
225 -
226 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
227 -
228 -
229 -(((
230 -(% 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/]]**
231 -)))
232 -
233 -
234 -[[image:image-20220602103227-6.png]]
235 -
236 -
237 -[[image:image-20220602103357-7.png]]
238 -
239 -
240 -
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
243 -
244 -
245 -[[image:image-20220602103844-8.png]]
246 -
247 -
248 -
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
251 -
252 -
253 -[[image:image-20220602104144-9.png]]
254 -
255 -
256 -[[image:image-20220602104251-10.png]]
257 -
258 -
259 -[[image:image-20220602104402-11.png]]
260 -
261 -
262 -
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
265 -
266 -[[image:image-20220602104923-13.png]]
267 -
268 -
269 -
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
272 -
273 -
274 -[[image:image-20220602104948-14.png]]
275 -
276 -
277 -
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
280 -
281 -[[image:image-20220602105251-15.png]]
282 -
283 -
284 -
285 -= 3.  LA66 USB LoRaWAN Adapter =
286 -
287 -
288 -== 3.1  Overview ==
289 -
290 -(% 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.
291 -
292 -(% 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.
293 -
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
295 -
296 -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.
297 -
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
299 -
300 -
301 -== 3.2  Features ==
302 -
303 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 -* Ultra-long RF range
305 -* Support LoRaWAN v1.0.4 protocol
306 -* Support peer-to-peer protocol
307 -* TCXO crystal to ensure RF performance on low temperature
308 -* Spring RF antenna
309 -* Available in different frequency LoRaWAN frequency bands.
310 -* World-wide unique OTAA keys.
311 -* AT Command via UART-TTL interface
312 -* Firmware upgradable via UART interface
313 -
314 -== 3.3  Specification ==
315 -
316 316  * CPU: 32-bit 48 MHz
317 317  * Flash: 256KB
318 318  * RAM: 64KB
319 -* Input Power Range: 5v
75 +* Input Power Range: 1.8v ~~ 3.7v
76 +* Power Consumption: < 4uA.
320 320  * Frequency Range: 150 MHz ~~ 960 MHz
321 321  * Maximum Power +22 dBm constant RF output
322 322  * High sensitivity: -148 dBm
... ... @@ -328,148 +328,54 @@
328 328  ** Operating: 10 ~~ 95% (Non-Condensing)
329 329  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 330  * LoRa Rx current: <9 mA
88 +* I/O Voltage: 3.3v
331 331  
332 -== 3.4  Pin Mapping & LED ==
333 333  
334 334  
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 +== 1.4  AT Command ==
337 337  
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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.
340 340  
341 341  
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
343 343  
100 +== 1.5  Dimension ==
344 344  
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
346 346  
103 +[[image:image-20220718094750-3.png]]
347 347  
348 -Open the serial port tool
349 349  
350 -[[image:image-20220602161617-8.png]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
107 +== 1.6  Pin Mapping ==
353 353  
109 +[[image:image-20220720111850-1.png]]
354 354  
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 +== 1.7  Land Pattern ==
359 359  
360 360  
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
116 +[[image:image-20220517072821-2.png]]
362 362  
363 363  
364 364  
365 -(% style="color:blue" %)**3. See Uplink Command**
120 += 2.  FAQ =
366 366  
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
368 368  
369 -example: AT+SENDB=01,02,8,05820802581ea0a5
123 +== 2.1  How to Compile Source Code for LA66? ==
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
372 372  
126 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
373 373  
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
130 += 3.  Order Info =
378 378  
379 379  
133 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
382 382  
383 -
384 -**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]]
385 -
386 -
387 -(% style="color:red" %)**Preconditions:**
388 -
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
390 -
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
392 -
393 -
394 -
395 -(% style="color:blue" %)**Steps for usage:**
396 -
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
398 -
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
400 -
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
402 -
403 -
404 -
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
406 -
407 -
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
409 -
410 -
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
412 -
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
414 -
415 -
416 -
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
418 -
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
420 -
421 - (% style="background-color:yellow" %)**apt update**
422 -
423 - (% style="background-color:yellow" %)**apt install minicom**
424 -
425 -
426 -Use minicom to connect to the RPI's terminal
427 -
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
429 -
430 -
431 -
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
433 -
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
435 -
436 -
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
438 -
439 -
440 -
441 -(% style="color:blue" %)**4. Send Uplink message**
442 -
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
444 -
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
446 -
447 -
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
449 -
450 -
451 -
452 -Check to see if TTN received the message
453 -
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
455 -
456 -
457 -
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
459 -
460 -
461 -
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
463 -
464 -
465 -
466 -
467 -= 4.  Order Info =
468 -
469 -
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 -
472 -
473 473  (% style="color:blue" %)**XXX**(%%): The default frequency band
474 474  
475 475  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -482,8 +482,4 @@
482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
485 -= 5.  Reference =
486 -
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
488 -
489 489  
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