Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
To version < 87.4 >
edited by Xiaoling
on 2022/07/13 09:55
>
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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  
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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -
16 -(((
17 -(((
18 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
19 -)))
20 -
21 -(((
22 -
23 -)))
24 -
25 -(((
26 26  (% 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.
27 -)))
28 -)))
29 29  
30 -(((
31 -(((
32 32  (% 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.
33 -)))
34 -)))
35 35  
36 -(((
37 -(((
38 38  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
39 -)))
40 40  
41 -(((
42 42  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.
43 -)))
44 -)))
45 45  
46 -(((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 -)))
50 -)))
51 51  
52 52  
53 -
54 -
55 55  == 1.2  Features ==
56 56  
57 57  * Support LoRaWAN v1.0.4 protocol
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64 64  * Firmware upgradable via UART interface
65 65  * Ultra-long RF range
66 66  
67 -
68 -
69 69  == 1.3  Specification ==
70 70  
71 71  * CPU: 32-bit 48 MHz
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86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -
90 -
91 91  == 1.4  AT Command ==
92 92  
93 -
94 94  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 95  
96 96  
97 -
98 98  == 1.5  Dimension ==
99 99  
100 -[[image:image-20220718094750-3.png]]
67 +[[image:image-20220517072526-1.png]]
101 101  
102 102  
103 103  
104 -
105 105  == 1.6  Pin Mapping ==
106 106  
107 107  
108 -[[image:image-20220719093156-1.png]]
74 +[[image:image-20220523101537-1.png]]
109 109  
110 110  
111 111  
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120 120  
121 121  == 2.1  Overview ==
122 122  
123 -
124 -
125 -(((
126 -[[image:image-20220715000826-2.png||height="145" width="220"]]
127 -)))
128 -
129 -(((
130 -
131 -)))
132 -
133 -(((
134 134  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 v1.0.4 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.
140 -)))
141 -)))
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 -
164 164  == 2.2  Features ==
165 165  
166 166  * Arduino Shield base on LA66 LoRaWAN module
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174 174  * Firmware upgradable via UART interface
175 175  * Ultra-long RF range
176 176  
177 -
178 -
179 -
180 180  == 2.3  Specification ==
181 181  
182 182  * CPU: 32-bit 48 MHz
... ... @@ -197,9 +197,6 @@
197 197  * LoRa Rx current: <9 mA
198 198  * I/O Voltage: 3.3v
199 199  
200 -
201 -
202 -
203 203  == 2.4  Pin Mapping & LED ==
204 204  
205 205  
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234 234  [[image:image-20220602101311-3.png||height="276" width="600"]]
235 235  
236 236  
237 -(((
238 238  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
239 -)))
240 240  
241 -(((
161 +
242 242  (% style="background-color:yellow" %)**GND  <-> GND
243 -TXD  <->  TXD
244 -RXD  <->  RXD**
245 -)))
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
246 246  
247 247  
248 248  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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262 262  [[image:image-20220602102824-5.png||height="306" width="600"]]
263 263  
264 264  
265 -
266 266  ==== 2.  Press the RST switch once ====
267 267  
268 -
269 269  [[image:image-20220602104701-12.png||height="285" width="600"]]
270 270  
271 271  
272 -
273 273  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
274 274  
275 275  
276 -(((
277 277  (% 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/]]**
278 -)))
279 279  
280 280  
281 281  [[image:image-20220602103227-6.png]]
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313 313  [[image:image-20220602104923-13.png]]
314 314  
315 315  
316 -
317 317  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
318 318  (% style="color:blue" %)**5. Check update process**
319 319  
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334 334  
335 335  == 3.1  Overview ==
336 336  
337 -[[image:image-20220715001142-3.png||height="145" width="220"]]
250 +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.
338 338  
339 -(% 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.
340 340  
341 -(% 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.
342 -
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 -
345 -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.
346 -
347 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
348 -
349 -
350 350  == 3.2  Features ==
351 351  
352 352  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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359 359  * World-wide unique OTAA keys.
360 360  * AT Command via UART-TTL interface
361 361  * Firmware upgradable via UART interface
362 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
363 363  
364 -
365 -
366 366  == 3.3  Specification ==
367 367  
368 368  * CPU: 32-bit 48 MHz
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381 381  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 382  * LoRa Rx current: <9 mA
383 383  
384 -
385 -
386 386  == 3.4  Pin Mapping & LED ==
387 387  
388 388  
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462 462  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
463 463  
464 464  
465 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
363 +(% style="color:blue" %)**~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
466 466  
467 467  [[image:image-20220602171233-2.png||height="538" width="800"]]
468 468  
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484 484  
485 485  
486 486  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
385 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
487 487  
488 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
489 -
490 -
491 491  [[image:image-20220602154928-5.png||height="436" width="500"]]
492 492  
493 493  
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494 494  
495 495  (% style="color:blue" %)**4. Send Uplink message**
496 496  
497 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
393 +Format: **(% style="color:#4472C4" %)AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
498 498  
499 499  example: AT+SENDB=01,02,8,05820802581ea0a5
500 500  
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521 521  = 4.  Order Info =
522 522  
523 523  
524 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
420 +Part Number: **LA66-XXX**, **LA66-LoRaWAN-Shield-XXX**  or  **LA66-USB-LoRaWAN-Adapter-XXX**
525 525  
526 526  
527 -(% style="color:blue" %)**XXX**(%%): The default frequency band
423 +**XXX**: The default frequency band
528 528  
529 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
530 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
531 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
532 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
533 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
534 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
535 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
536 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
537 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
425 +* **AS923**:  LoRaWAN AS923 band
426 +* **AU915**:  LoRaWAN AU915 band
427 +* **EU433**:  LoRaWAN EU433 band
428 +* **EU868**:  LoRaWAN EU868 band
429 +* **KR920**:  LoRaWAN KR920 band
430 +* **US915**:  LoRaWAN US915 band
431 +* **IN865**:  LoRaWAN IN865 band
432 +* **CN470**: LoRaWAN CN470 band
433 +* **PP**:  Peer to Peer LoRa Protocol
538 538  
435 +
436 +
437 +
539 539  = 5.  Reference =
540 540  
541 541  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
441 +
442 +
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