Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
To version < 112.1 >
edited by Herong Lu
on 2022/07/23 13:45
>
Change comment: Uploaded new attachment "image-20220723134549-8.png", version {1}

Summary

Details

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1 -XWiki.Edwin
1 +XWiki.Lu
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13 13  
14 14  
15 15  (((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
17 17  
20 +(((
21 +
22 +)))
23 +
24 +(((
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 19  )))
27 +)))
20 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.
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.
23 23  )))
33 +)))
24 24  
25 25  (((
36 +(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 27  )))
28 28  
... ... @@ -29,12 +29,16 @@
29 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 31  )))
43 +)))
32 32  
33 33  (((
46 +(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 35  )))
49 +)))
36 36  
37 37  
52 +
38 38  == 1.2  Features ==
39 39  
40 40  * Support LoRaWAN v1.0.4 protocol
... ... @@ -47,7 +47,6 @@
47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
50 -
51 51  == 1.3  Specification ==
52 52  
53 53  * CPU: 32-bit 48 MHz
... ... @@ -68,25 +68,25 @@
68 68  * LoRa Rx current: <9 mA
69 69  * I/O Voltage: 3.3v
70 70  
71 -
72 72  == 1.4  AT Command ==
73 73  
87 +
74 74  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
76 76  
91 +
77 77  == 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
94 +[[image:image-20220718094750-3.png]]
80 80  
81 81  
82 82  
83 83  == 1.6  Pin Mapping ==
84 84  
100 +[[image:image-20220720111850-1.png]]
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
88 88  
89 -
90 90  == 1.7  Land Pattern ==
91 91  
92 92  [[image:image-20220517072821-2.png]]
... ... @@ -98,9 +98,45 @@
98 98  
99 99  == 2.1  Overview ==
100 100  
101 -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.
102 102  
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
103 103  
120 +(((
121 +
122 +)))
123 +
124 +(((
125 +(% 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.
126 +)))
127 +
128 +(((
129 +(((
130 +(% 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.
131 +)))
132 +)))
133 +
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
139 +
140 +(((
141 +(((
142 +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.
143 +)))
144 +)))
145 +
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
151 +
152 +
153 +
104 104  == 2.2  Features ==
105 105  
106 106  * Arduino Shield base on LA66 LoRaWAN module
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114 114  * Firmware upgradable via UART interface
115 115  * Ultra-long RF range
116 116  
117 -
118 118  == 2.3  Specification ==
119 119  
120 120  * CPU: 32-bit 48 MHz
... ... @@ -135,7 +135,6 @@
135 135  * LoRa Rx current: <9 mA
136 136  * I/O Voltage: 3.3v
137 137  
138 -
139 139  == 2.4  Pin Mapping & LED ==
140 140  
141 141  
... ... @@ -161,8 +161,6 @@
161 161  1. Arduino
162 162  1. USB TO TTL Adapter
163 163  
164 -
165 -
166 166  [[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
168 168  
... ... @@ -272,9 +272,32 @@
272 272  
273 273  == 3.1  Overview ==
274 274  
275 -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.
276 276  
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
277 277  
324 +
325 +(((
326 +(% 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.
327 +)))
328 +
329 +(((
330 +(% 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.
331 +)))
332 +
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
336 +
337 +(((
338 +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.
339 +)))
340 +
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
344 +
345 +
346 +
278 278  == 3.2  Features ==
279 279  
280 280  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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287 287  * World-wide unique OTAA keys.
288 288  * AT Command via UART-TTL interface
289 289  * Firmware upgradable via UART interface
359 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
290 290  
291 -
292 292  == 3.3  Specification ==
293 293  
294 294  * CPU: 32-bit 48 MHz
... ... @@ -307,7 +307,6 @@
307 307  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 308  * LoRa Rx current: <9 mA
309 309  
310 -
311 311  == 3.4  Pin Mapping & LED ==
312 312  
313 313  
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315 315  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316 316  
317 317  
386 +(((
318 318  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
319 319  
320 320  
321 321  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
322 322  
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
394 +[[image:image-20220723100027-1.png]]
325 325  
326 326  
327 327  Open the serial port tool
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362 362  
363 363  **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]]
364 364  
435 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
365 365  
366 366  (% style="color:red" %)**Preconditions:**
367 367  
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389 389  
390 390  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
463 +[[image:image-20220723100439-2.png]]
393 393  
394 394  
395 395  
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434 434  
435 435  
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
438 438  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
439 439  
512 +[[image:image-20220723102027-3.png]]
440 440  
514 +==== Overview： ====
515 +
516 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
517 +
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
519 +
520 +==== Conditions of Use： ====
521 +
522 +Requires a type-c to USB adapter
523 +
524 +[[image:image-20220723104754-4.png]]
525 +
526 +==== Use of APP: ====
527 +
528 +Function and page introduction
529 +
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
531 +
532 +1.Display LA66 USB LoRaWAN Module connection status
533 +
534 +2.Check and reconnect
535 +
536 +3.Turn send timestamps on or off
537 +
538 +4.Display LoRaWan connection status
539 +
540 +5.Check LoRaWan connection status
541 +
542 +6.The RSSI value of the node when the ACK is received
543 +
544 +7.Node's Signal Strength Icon
545 +
546 +8.Set the packet sending interval of the node in seconds
547 +
548 +9.AT command input box
549 +
550 +10.Send AT command button
551 +
552 +11.Node log box
553 +
554 +12.clear log button
555 +
556 +13.exit button
557 +
558 +LA66 USB LoRaWAN Module not connected
559 +
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
561 +
562 +Connect LA66 USB LoRaWAN Module
563 +
564 +[[image:image-20220723110626-6.png||height="906" width="680"]]
565 +
566 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 +
568 +
441 441  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 442  
443 443  
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461 461  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 -
465 465  = 5.  Reference =
466 466  
467 467  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 -
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