<
From version < 93.3 >
edited by Xiaoling
on 2022/07/18 09:29
To version < 141.1 >
edited by Edwin Chen
on 2022/08/13 18:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -13,16 +13,27 @@
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  
... ... @@ -29,14 +29,19 @@
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  
55 +
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -48,8 +48,10 @@
48 48  * Ultra-long RF range
49 49  
50 50  
67 +
51 51  == 1.3  Specification ==
52 52  
70 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
... ... @@ -69,26 +69,29 @@
69 69  * I/O Voltage: 3.3v
70 70  
71 71  
90 +
72 72  == 1.4  AT Command ==
73 73  
93 +
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  
97 +
77 77  == 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
100 +[[image:image-20220718094750-3.png]]
80 80  
81 81  
82 82  
83 83  == 1.6  Pin Mapping ==
84 84  
106 +[[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  
112 +
92 92  [[image:image-20220517072821-2.png]]
93 93  
94 94  
... ... @@ -99,30 +99,47 @@
99 99  == 2.1  Overview ==
100 100  
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
123 +(((
124 +[[image:image-20220715000826-2.png||height="145" width="220"]]
125 +)))
103 103  
127 +(((
128 +
129 +)))
104 104  
105 -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 +(% 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.
133 +)))
106 106  
107 107  (((
108 -(% 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.
136 +(((
137 +(% 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.
109 109  )))
139 +)))
110 110  
111 111  (((
142 +(((
112 112  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 113  )))
145 +)))
114 114  
115 115  (((
148 +(((
116 116  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.
117 117  )))
151 +)))
118 118  
119 119  (((
154 +(((
120 120  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 121  )))
157 +)))
122 122  
123 123  
160 +
124 124  == 2.2  Features ==
125 125  
163 +
126 126  * Arduino Shield base on LA66 LoRaWAN module
127 127  * Support LoRaWAN v1.0.4 protocol
128 128  * Support peer-to-peer protocol
... ... @@ -135,8 +135,10 @@
135 135  * Ultra-long RF range
136 136  
137 137  
176 +
138 138  == 2.3  Specification ==
139 139  
179 +
140 140  * CPU: 32-bit 48 MHz
141 141  * Flash: 256KB
142 142  * RAM: 64KB
... ... @@ -156,27 +156,107 @@
156 156  * I/O Voltage: 3.3v
157 157  
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
200 +== 2.4  LED ==
161 161  
162 162  
203 +~1. The LED lights up red when there is an upstream data packet
204 +2. When the network is successfully connected, the green light will be on for 5 seconds
205 +3. Purple light on when receiving downlink data packets
206 +
207 +
208 +
163 163  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
164 164  
165 165  
212 +**Show connection diagram:**
166 166  
214 +
215 +[[image:image-20220723170210-2.png||height="908" width="681"]]
216 +
217 +
218 +
219 +(% style="color:blue" %)**1.  open Arduino IDE**
220 +
221 +
222 +[[image:image-20220723170545-4.png]]
223 +
224 +
225 +
226 +(% style="color:blue" %)**2.  Open project**
227 +
228 +
229 +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]]
230 +
231 +[[image:image-20220726135239-1.png]]
232 +
233 +
234 +(% 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**
235 +
236 +[[image:image-20220726135356-2.png]]
237 +
238 +
239 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
240 +
241 +
242 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
243 +
244 +
245 +
167 167  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
168 168  
169 169  
249 +(% style="color:blue" %)**1.  Open project**
170 170  
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 172  
252 +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]]
173 173  
174 174  
255 +[[image:image-20220723172502-8.png]]
256 +
257 +
258 +
259 +(% 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**
260 +
261 +
262 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
263 +
264 +
265 +
266 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
267 +
268 +
269 +(% style="color:blue" %)**1.  Open project**
270 +
271 +
272 +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]]
273 +
274 +
275 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
276 +
277 +
278 +
279 +(% 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**
280 +
281 +
282 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
283 +
284 +
285 +
286 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
287 +
288 +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/]]
289 +
290 +[[image:image-20220723175700-12.png||height="602" width="995"]]
291 +
292 +
293 +
175 175  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 176  
177 177  
178 178  === 2.8.1  Items needed for update ===
179 179  
299 +
180 180  1. LA66 LoRaWAN Shield
181 181  1. Arduino
182 182  1. USB TO TTL Adapter
... ... @@ -184,6 +184,7 @@
184 184  [[image:image-20220602100052-2.png||height="385" width="600"]]
185 185  
186 186  
307 +
187 187  === 2.8.2  Connection ===
188 188  
189 189  
... ... @@ -209,10 +209,11 @@
209 209  [[image:image-20220602102240-4.png||height="304" width="600"]]
210 210  
211 211  
333 +
212 212  === 2.8.3  Upgrade steps ===
213 213  
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
337 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
216 216  
217 217  
218 218  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -219,7 +219,7 @@
219 219  
220 220  
221 221  
222 -==== 2.  Press the RST switch once ====
344 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
223 223  
224 224  
225 225  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -226,7 +226,7 @@
226 226  
227 227  
228 228  
229 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
351 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
230 230  
231 231  
232 232  (((
... ... @@ -290,21 +290,35 @@
290 290  
291 291  == 3.1  Overview ==
292 292  
415 +
293 293  [[image:image-20220715001142-3.png||height="145" width="220"]]
294 294  
418 +
419 +(((
295 295  (% 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.
421 +)))
296 296  
297 -(% 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.
423 +(((
424 +(% 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.
425 +)))
298 298  
427 +(((
299 299  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
429 +)))
300 300  
431 +(((
301 301  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.
433 +)))
302 302  
435 +(((
303 303  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
437 +)))
304 304  
305 305  
440 +
306 306  == 3.2  Features ==
307 307  
443 +
308 308  * LoRaWAN USB adapter base on LA66 LoRaWAN module
309 309  * Ultra-long RF range
310 310  * Support LoRaWAN v1.0.4 protocol
... ... @@ -318,8 +318,10 @@
318 318  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
319 319  
320 320  
457 +
321 321  == 3.3  Specification ==
322 322  
460 +
323 323  * CPU: 32-bit 48 MHz
324 324  * Flash: 256KB
325 325  * RAM: 64KB
... ... @@ -337,6 +337,7 @@
337 337  * LoRa Rx current: <9 mA
338 338  
339 339  
478 +
340 340  == 3.4  Pin Mapping & LED ==
341 341  
342 342  
... ... @@ -344,13 +344,15 @@
344 344  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345 345  
346 346  
486 +(((
347 347  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
488 +)))
348 348  
349 349  
350 350  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351 351  
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
494 +[[image:image-20220723100027-1.png]]
354 354  
355 355  
356 356  Open the serial port tool
... ... @@ -391,6 +391,7 @@
391 391  
392 392  **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]]
393 393  
535 +(**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]])
394 394  
395 395  (% style="color:red" %)**Preconditions:**
396 396  
... ... @@ -418,7 +418,7 @@
418 418  
419 419  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
563 +[[image:image-20220723100439-2.png]]
422 422  
423 423  
424 424  
... ... @@ -463,18 +463,136 @@
463 463  
464 464  
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
608 +== 3.8  Example: Use oLA66 USB LoRaWAN Adapter and mobile APP ==
467 467  
468 468  
611 +=== 3.8.1  Hardware and Software Connection ===
469 469  
613 +
614 +==== (% style="color:blue" %)**Overview:**(%%) ====
615 +
616 +
617 +(((
618 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
619 +
620 +* Send real-time location information of mobile phone to LoRaWAN network.
621 +* Check LoRaWAN network signal strengh.
622 +* Manually send messages to LoRaWAN network.
623 +)))
624 +
625 +
626 +
627 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
628 +
629 +A USB to Type-C adapter is needed to connect to a Mobile phone.
630 +
631 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
632 +
633 +[[image:image-20220813174353-2.png||height="360" width="313"]]
634 +
635 +
636 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
637 +
638 +[[(% 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)
639 +
640 +[[image:image-20220813173738-1.png]]
641 +
642 +
643 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
644 +
645 +Function and page introduction
646 +
647 +[[image:image-20220723113448-7.png||height="995" width="450"]]
648 +
649 +**Block Explain:**
650 +
651 +1.  Display LA66 USB LoRaWAN Module connection status
652 +
653 +2.  Check and reconnect
654 +
655 +3.  Turn send timestamps on or off
656 +
657 +4.  Display LoRaWan connection status
658 +
659 +5.  Check LoRaWan connection status
660 +
661 +6.  The RSSI value of the node when the ACK is received
662 +
663 +7.  Node's Signal Strength Icon
664 +
665 +8.  Configure Location Uplink Interval
666 +
667 +9.  AT command input box
668 +
669 +10.  Send Button:  Send input box info to LA66 USB Adapter
670 +
671 +11.  Output Log from LA66 USB adapter
672 +
673 +12.  clear log button
674 +
675 +13.  exit button
676 +
677 +
678 +LA66 USB LoRaWAN Module not connected
679 +
680 +[[image:image-20220723110520-5.png||height="677" width="508"]]
681 +
682 +
683 +
684 +Connect LA66 USB LoRaWAN Module
685 +
686 +[[image:image-20220723110626-6.png||height="681" width="511"]]
687 +
688 +
689 +
690 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
691 +
692 +
693 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
694 +
695 +[[image:image-20220723134549-8.png]]
696 +
697 +
698 +
699 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
700 +
701 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
702 +
703 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
704 +
705 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
706 +
707 +
708 +Example output in NodeRed is as below:
709 +
710 +[[image:image-20220723144339-1.png]]
711 +
712 +
713 +
470 470  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471 471  
472 472  
717 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
473 473  
719 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
474 474  
475 -= 4.  Order Info =
721 +[[image:image-20220723150132-2.png]]
476 476  
477 477  
724 +
725 += 4.  FAQ =
726 +
727 +
728 +== 4.1  How to Compile Source Code for LA66? ==
729 +
730 +
731 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
732 +
733 +
734 +
735 += 5.  Order Info =
736 +
737 +
478 478  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 479  
480 480  
... ... @@ -490,8 +490,9 @@
490 490  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 491  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492 492  
493 -= 5.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
496 496  
497 -
755 += 6.  Reference =
756 +
757 +
758 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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