Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 87.19 >
edited by Xiaoling
on 2022/07/13 10:33
To version < 142.1 >
edited by Edwin Chen
on 2022/08/13 18:32
>
Change comment: Uploaded new attachment "image-20220813183239-3.png", version {1}

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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13 13  
14 14  
15 15  (((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
19 +
20 +(((
21 +
22 +)))
23 +
24 +(((
16 16  (% 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.
17 17  )))
27 +)))
18 18  
19 19  (((
20 -(% 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.
21 21  )))
33 +)))
22 22  
23 23  (((
36 +(((
24 24  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
25 25  )))
26 26  
... ... @@ -27,14 +27,19 @@
27 27  (((
28 28  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.
29 29  )))
43 +)))
30 30  
31 31  (((
46 +(((
32 32  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
33 33  )))
49 +)))
34 34  
35 35  
52 +
36 36  == 1.2  Features ==
37 37  
55 +
38 38  * Support LoRaWAN v1.0.4 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -49,6 +49,7 @@
49 49  
50 50  == 1.3  Specification ==
51 51  
70 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
... ... @@ -71,24 +71,26 @@
71 71  
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  
... ... @@ -98,11 +98,48 @@
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  
123 +(((
124 +[[image:image-20220715000826-2.png||height="145" width="220"]]
125 +)))
103 103  
127 +(((
128 +
129 +)))
130 +
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 +)))
134 +
135 +(((
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.
138 +)))
139 +)))
140 +
141 +(((
142 +(((
143 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
144 +)))
145 +)))
146 +
147 +(((
148 +(((
149 +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.
150 +)))
151 +)))
152 +
153 +(((
154 +(((
155 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
156 +)))
157 +)))
158 +
159 +
160 +
104 104  == 2.2  Features ==
105 105  
163 +
106 106  * Arduino Shield base on LA66 LoRaWAN module
107 107  * Support LoRaWAN v1.0.4 protocol
108 108  * Support peer-to-peer protocol
... ... @@ -118,6 +118,7 @@
118 118  
119 119  == 2.3  Specification ==
120 120  
179 +
121 121  * CPU: 32-bit 48 MHz
122 122  * Flash: 256KB
123 123  * RAM: 64KB
... ... @@ -138,37 +138,114 @@
138 138  
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
200 +== 2.4  LED ==
142 142  
143 143  
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
144 144  
207 +
208 +
145 145  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 146  
147 147  
212 +**Show connection diagram：**
148 148  
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 +
149 149  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
151 151  
249 +(% style="color:blue" %)**1.  Open project**
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
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]]
155 155  
156 156  
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 +
157 157  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
159 159  
160 160  === 2.8.1  Items needed for update ===
161 161  
299 +
162 162  1. LA66 LoRaWAN Shield
163 163  1. Arduino
164 164  1. USB TO TTL Adapter
165 165  
166 -
167 -
168 -
169 169  [[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
171 171  
307 +
172 172  === 2.8.2  Connection ===
173 173  
174 174  
... ... @@ -194,10 +194,11 @@
194 194  [[image:image-20220602102240-4.png||height="304" width="600"]]
195 195  
196 196  
333 +
197 197  === 2.8.3  Upgrade steps ===
198 198  
199 199  
200 -==== 1.  Switch SW1 to put in ISP position ====
337 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
201 201  
202 202  
203 203  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -204,7 +204,7 @@
204 204  
205 205  
206 206  
207 -==== 2.  Press the RST switch once ====
344 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
208 208  
209 209  
210 210  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -211,7 +211,7 @@
211 211  
212 212  
213 213  
214 -==== 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(%%) ====
215 215  
216 216  
217 217  (((
... ... @@ -275,11 +275,35 @@
275 275  
276 276  == 3.1  Overview ==
277 277  
278 -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.
279 279  
416 +[[image:image-20220715001142-3.png||height="145" width="220"]]
280 280  
418 +
419 +(((
420 +(% 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 +)))
422 +
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 +)))
426 +
427 +(((
428 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
429 +)))
430 +
431 +(((
432 +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 +)))
434 +
435 +(((
436 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
437 +)))
438 +
439 +
440 +
281 281  == 3.2  Features ==
282 282  
443 +
283 283  * LoRaWAN USB adapter base on LA66 LoRaWAN module
284 284  * Ultra-long RF range
285 285  * Support LoRaWAN v1.0.4 protocol
... ... @@ -290,11 +290,13 @@
290 290  * World-wide unique OTAA keys.
291 291  * AT Command via UART-TTL interface
292 292  * Firmware upgradable via UART interface
454 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
293 293  
294 294  
295 295  
296 296  == 3.3  Specification ==
297 297  
460 +
298 298  * CPU: 32-bit 48 MHz
299 299  * Flash: 256KB
300 300  * RAM: 64KB
... ... @@ -320,13 +320,15 @@
320 320  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
321 321  
322 322  
486 +(((
323 323  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
488 +)))
324 324  
325 325  
326 326  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
327 327  
328 328  
329 -[[image:image-20220602171217-1.png||height="538" width="800"]]
494 +[[image:image-20220723100027-1.png]]
330 330  
331 331  
332 332  Open the serial port tool
... ... @@ -367,6 +367,7 @@
367 367  
368 368  **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]]
369 369  
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]])
370 370  
371 371  (% style="color:red" %)**Preconditions:**
372 372  
... ... @@ -394,7 +394,7 @@
394 394  
395 395  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
396 396  
397 -[[image:image-20220602171233-2.png||height="538" width="800"]]
563 +[[image:image-20220723100439-2.png]]
398 398  
399 399  
400 400  
... ... @@ -439,18 +439,136 @@
439 439  
440 440  
441 441  
442 -== 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 of LA66 USB LoRaWAN Adapter and mobile APP ==
443 443  
444 444  
611 +=== 3.8.1  Hardware and Software Connection ===
445 445  
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 +
446 446  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 447  
448 448  
717 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
449 449  
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)
450 450  
451 -= 4.  Order Info =
721 +[[image:image-20220723150132-2.png]]
452 452  
453 453  
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 +
454 454  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
455 455  
456 456  
... ... @@ -468,8 +468,7 @@
468 468  
469 469  
470 470  
471 -= 5.  Reference =
755 += 6.  Reference =
472 472  
473 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
474 474  
475 -
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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