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Last modified by Xiaoling on 2025/02/07 16:37
From version 158.1
edited by Bei Jinggeng
on 2022/12/10 14:13
Change comment: There is no comment for this version
To version 143.1
edited by Edwin Chen
on 2022/08/13 18:32
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -6,26 +6,34 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 20  (((
21 -(% 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.
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.
22 22  )))
27 +)))
23 23  
24 24  (((
30 +(((
25 25  (% 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.
26 26  )))
33 +)))
27 27  
28 28  (((
36 +(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 30  )))
31 31  
... ... @@ -32,10 +32,13 @@
32 32  (((
33 33  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.
34 34  )))
43 +)))
35 35  
36 36  (((
46 +(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 38  )))
49 +)))
39 39  
40 40  
41 41  
... ... @@ -42,17 +42,15 @@
42 42  == 1.2  Features ==
43 43  
44 44  
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
59 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 +* Ultra-long RF range
56 56  
57 57  
58 58  == 1.3  Specification ==
... ... @@ -61,7 +61,8 @@
61 61  * CPU: 32-bit 48 MHz
62 62  * Flash: 256KB
63 63  * RAM: 64KB
64 -* Input Power Range: 5v
73 +* Input Power Range: 1.8v ~~ 3.7v
74 +* Power Consumption: < 4uA.
65 65  * Frequency Range: 150 MHz ~~ 960 MHz
66 66  * Maximum Power +22 dBm constant RF output
67 67  * High sensitivity: -148 dBm
... ... @@ -73,134 +73,452 @@
73 73  ** Operating: 10 ~~ 95% (Non-Condensing)
74 74  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
75 75  * LoRa Rx current: <9 mA
86 +* I/O Voltage: 3.3v
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
89 +== 1.4  AT Command ==
79 79  
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
92 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 82  
83 83  
84 84  
85 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
96 +== 1.5  Dimension ==
86 86  
98 +[[image:image-20220718094750-3.png]]
87 87  
100 +
101 +
102 +== 1.6  Pin Mapping ==
103 +
104 +[[image:image-20220720111850-1.png]]
105 +
106 +
107 +
108 +== 1.7  Land Pattern ==
109 +
110 +
111 +[[image:image-20220517072821-2.png]]
112 +
113 +
114 +
115 += 2.  LA66 LoRaWAN Shield =
116 +
117 +
118 +== 2.1  Overview ==
119 +
120 +
88 88  (((
89 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
122 +[[image:image-20220715000826-2.png||height="145" width="220"]]
90 90  )))
91 91  
125 +(((
126 +
127 +)))
92 92  
93 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
129 +(((
130 +(% 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.
131 +)))
94 94  
133 +(((
134 +(((
135 +(% 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.
136 +)))
137 +)))
95 95  
96 -[[image:image-20220723100027-1.png]]
139 +(((
140 +(((
141 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
142 +)))
143 +)))
97 97  
145 +(((
146 +(((
147 +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.
148 +)))
149 +)))
98 98  
99 -Open the serial port tool
151 +(((
152 +(((
153 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
154 +)))
155 +)))
100 100  
101 -[[image:image-20220602161617-8.png]]
102 102  
103 103  
104 -[[image:image-20220602161718-9.png||height="457" width="800"]]
159 +== 2.2  Features ==
105 105  
106 106  
162 +* Arduino Shield base on LA66 LoRaWAN module
163 +* Support LoRaWAN v1.0.4 protocol
164 +* Support peer-to-peer protocol
165 +* TCXO crystal to ensure RF performance on low temperature
166 +* SMA connector
167 +* Available in different frequency LoRaWAN frequency bands.
168 +* World-wide unique OTAA keys.
169 +* AT Command via UART-TTL interface
170 +* Firmware upgradable via UART interface
171 +* Ultra-long RF range
107 107  
108 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 109  
174 +== 2.3  Specification ==
110 110  
111 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
112 112  
177 +* CPU: 32-bit 48 MHz
178 +* Flash: 256KB
179 +* RAM: 64KB
180 +* Input Power Range: 1.8v ~~ 3.7v
181 +* Power Consumption: < 4uA.
182 +* Frequency Range: 150 MHz ~~ 960 MHz
183 +* Maximum Power +22 dBm constant RF output
184 +* High sensitivity: -148 dBm
185 +* Temperature:
186 +** Storage: -55 ~~ +125℃
187 +** Operating: -40 ~~ +85℃
188 +* Humidity:
189 +** Storage: 5 ~~ 95% (Non-Condensing)
190 +** Operating: 10 ~~ 95% (Non-Condensing)
191 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 +* LoRa Rx current: <9 mA
193 +* I/O Voltage: 3.3v
113 113  
114 -[[image:image-20220602161935-10.png||height="498" width="800"]]
115 115  
196 +== 2.4  LED ==
116 116  
117 117  
118 -(% style="color:blue" %)**3.  See Uplink Command**
199 +~1. The LED lights up red when there is an upstream data packet
200 +2. When the network is successfully connected, the green light will be on for 5 seconds
201 +3. Purple light on when receiving downlink data packets
119 119  
120 120  
121 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
122 122  
123 -example: AT+SENDB=01,02,8,05820802581ea0a5
205 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
124 124  
125 -[[image:image-20220602162157-11.png||height="497" width="800"]]
126 126  
208 +**Show connection diagram：**
127 127  
128 128  
129 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
211 +[[image:image-20220723170210-2.png||height="908" width="681"]]
130 130  
131 131  
132 -[[image:image-20220817093644-1.png]]
133 133  
215 +(% style="color:blue" %)**1.  open Arduino IDE**
134 134  
135 135  
136 -== 1.6  Example: How to join helium ==
218 +[[image:image-20220723170545-4.png]]
137 137  
138 138  
139 139  
140 -(% style="color:blue" %)**1.  Create a new device.**
222 +(% style="color:blue" %)**2.  Open project**
141 141  
142 142  
143 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
225 +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]]
144 144  
227 +[[image:image-20220726135239-1.png]]
145 145  
146 146  
147 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
230 +(% 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**
148 148  
232 +[[image:image-20220726135356-2.png]]
149 149  
150 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
151 151  
235 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
152 152  
153 153  
154 -(% style="color:blue" %)**3.  Use AT commands.**
238 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
155 155  
156 156  
157 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
158 158  
242 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
159 159  
160 160  
161 -(% style="color:blue" %)**4.  Use the serial port tool**
245 +(% style="color:blue" %)**1.  Open project**
162 162  
163 163  
164 -[[image:image-20220909151517-2.png||height="543" width="708"]]
248 +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]]
165 165  
166 166  
251 +[[image:image-20220723172502-8.png]]
167 167  
168 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
169 169  
170 170  
171 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
255 +(% 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**
172 172  
173 173  
258 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
174 174  
175 -(% style="color:blue" %)**6.  Network successfully.**
176 176  
177 177  
178 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
262 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
179 179  
180 180  
265 +(% style="color:blue" %)**1.  Open project**
181 181  
182 -(% style="color:blue" %)**7.  Send uplink using command**
183 183  
268 +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]]
184 184  
185 -[[image:image-20220912085244-1.png]]
186 186  
271 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
187 187  
188 -[[image:image-20220912085307-2.png]]
189 189  
190 190  
275 +(% 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**
191 191  
192 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
193 193  
278 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
194 194  
195 195  
196 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
197 197  
282 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
198 198  
284 +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/]]
285 +
286 +[[image:image-20220723175700-12.png||height="602" width="995"]]
287 +
288 +
289 +
290 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
291 +
292 +
293 +=== 2.8.1  Items needed for update ===
294 +
295 +
296 +1. LA66 LoRaWAN Shield
297 +1. Arduino
298 +1. USB TO TTL Adapter
299 +
300 +[[image:image-20220602100052-2.png||height="385" width="600"]]
301 +
302 +
303 +
304 +=== 2.8.2  Connection ===
305 +
306 +
307 +[[image:image-20220602101311-3.png||height="276" width="600"]]
308 +
309 +
310 +(((
311 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
312 +)))
313 +
314 +(((
315 +(% style="background-color:yellow" %)**GND  <-> GND
316 +TXD  <->  TXD
317 +RXD  <->  RXD**
318 +)))
319 +
320 +
321 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
322 +
323 +Connect USB TTL Adapter to PC after connecting the wires
324 +
325 +
326 +[[image:image-20220602102240-4.png||height="304" width="600"]]
327 +
328 +
329 +
330 +=== 2.8.3  Upgrade steps ===
331 +
332 +
333 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
334 +
335 +
336 +[[image:image-20220602102824-5.png||height="306" width="600"]]
337 +
338 +
339 +
340 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
341 +
342 +
343 +[[image:image-20220602104701-12.png||height="285" width="600"]]
344 +
345 +
346 +
347 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
348 +
349 +
350 +(((
351 +(% 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/]]**
352 +)))
353 +
354 +
355 +[[image:image-20220602103227-6.png]]
356 +
357 +
358 +[[image:image-20220602103357-7.png]]
359 +
360 +
361 +
362 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
363 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
364 +
365 +
366 +[[image:image-20220602103844-8.png]]
367 +
368 +
369 +
370 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
371 +(% style="color:blue" %)**3. Select the bin file to burn**
372 +
373 +
374 +[[image:image-20220602104144-9.png]]
375 +
376 +
377 +[[image:image-20220602104251-10.png]]
378 +
379 +
380 +[[image:image-20220602104402-11.png]]
381 +
382 +
383 +
384 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
385 +(% style="color:blue" %)**4. Click to start the download**
386 +
387 +[[image:image-20220602104923-13.png]]
388 +
389 +
390 +
391 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
392 +(% style="color:blue" %)**5. Check update process**
393 +
394 +
395 +[[image:image-20220602104948-14.png]]
396 +
397 +
398 +
399 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
400 +(% style="color:blue" %)**The following picture shows that the burning is successful**
401 +
402 +[[image:image-20220602105251-15.png]]
403 +
404 +
405 +
406 += 3.  LA66 USB LoRaWAN Adapter =
407 +
408 +
409 +== 3.1  Overview ==
410 +
411 +
412 +[[image:image-20220715001142-3.png||height="145" width="220"]]
413 +
414 +
415 +(((
416 +(% 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.
417 +)))
418 +
419 +(((
420 +(% 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.
421 +)))
422 +
423 +(((
424 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
425 +)))
426 +
427 +(((
428 +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.
429 +)))
430 +
431 +(((
432 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
433 +)))
434 +
435 +
436 +
437 +== 3.2  Features ==
438 +
439 +
440 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
441 +* Ultra-long RF range
442 +* Support LoRaWAN v1.0.4 protocol
443 +* Support peer-to-peer protocol
444 +* TCXO crystal to ensure RF performance on low temperature
445 +* Spring RF antenna
446 +* Available in different frequency LoRaWAN frequency bands.
447 +* World-wide unique OTAA keys.
448 +* AT Command via UART-TTL interface
449 +* Firmware upgradable via UART interface
450 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
451 +
452 +
453 +== 3.3  Specification ==
454 +
455 +
456 +* CPU: 32-bit 48 MHz
457 +* Flash: 256KB
458 +* RAM: 64KB
459 +* Input Power Range: 5v
460 +* Frequency Range: 150 MHz ~~ 960 MHz
461 +* Maximum Power +22 dBm constant RF output
462 +* High sensitivity: -148 dBm
463 +* Temperature:
464 +** Storage: -55 ~~ +125℃
465 +** Operating: -40 ~~ +85℃
466 +* Humidity:
467 +** Storage: 5 ~~ 95% (Non-Condensing)
468 +** Operating: 10 ~~ 95% (Non-Condensing)
469 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
470 +* LoRa Rx current: <9 mA
471 +
472 +
473 +== 3.4  Pin Mapping & LED ==
474 +
475 +[[image:image-20220813183239-3.png||height="526" width="662"]]
476 +
477 +
478 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
479 +
480 +
481 +(((
482 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
483 +)))
484 +
485 +
486 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
487 +
488 +
489 +[[image:image-20220723100027-1.png]]
490 +
491 +
492 +Open the serial port tool
493 +
494 +[[image:image-20220602161617-8.png]]
495 +
496 +[[image:image-20220602161718-9.png||height="457" width="800"]]
497 +
498 +
499 +
500 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
501 +
502 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
503 +
504 +
505 +[[image:image-20220602161935-10.png||height="498" width="800"]]
506 +
507 +
508 +
509 +(% style="color:blue" %)**3. See Uplink Command**
510 +
511 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
512 +
513 +example: AT+SENDB=01,02,8,05820802581ea0a5
514 +
515 +[[image:image-20220602162157-11.png||height="497" width="800"]]
516 +
517 +
518 +
519 +(% style="color:blue" %)**4. Check to see if TTN received the message**
520 +
521 +[[image:image-20220602162331-12.png||height="420" width="800"]]
522 +
523 +
524 +
525 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
526 +
527 +
199 199  **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]]
200 200  
201 201  (**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]])
202 202  
203 -
204 204  (% style="color:red" %)**Preconditions:**
205 205  
206 206  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -213,31 +213,26 @@
213 213  
214 214  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
215 215  
216 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
544 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
217 217  
218 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
219 -
220 -
221 221  [[image:image-20220602115852-3.png||height="450" width="1187"]]
222 222  
223 223  
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
550 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
226 226  
227 227  
228 228  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 229  
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
556 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
232 232  
233 -
234 234  [[image:image-20220723100439-2.png]]
235 235  
236 236  
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
562 +(% style="color:blue" %)**2. Install Minicom in RPi.**
239 239  
240 -
241 241  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
242 242  
243 243   (% style="background-color:yellow" %)**apt update**
... ... @@ -251,9 +251,8 @@
251 251  
252 252  
253 253  
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
577 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 255  
256 -
257 257  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 258  
259 259  
... ... @@ -261,9 +261,8 @@
261 261  
262 262  
263 263  
264 -(% style="color:blue" %)**4.  Send Uplink message**
586 +(% style="color:blue" %)**4. Send Uplink message**
265 265  
266 -
267 267  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 268  
269 269  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -275,18 +275,16 @@
275 275  
276 276  Check to see if TTN received the message
277 277  
278 -
279 279  [[image:image-20220602160627-7.png||height="369" width="800"]]
280 280  
281 281  
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
603 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
284 284  
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
606 +=== 3.8.1  Hardware and Software Connection ===
287 287  
288 288  
289 -
290 290  ==== (% style="color:blue" %)**Overview：**(%%) ====
291 291  
292 292  
... ... @@ -300,11 +300,8 @@
300 300  
301 301  
302 302  
303 -
304 -
305 305  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
306 306  
307 -
308 308  A USB to Type-C adapter is needed to connect to a Mobile phone.
309 309  
310 310  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -312,28 +312,19 @@
312 312  [[image:image-20220813174353-2.png||height="360" width="313"]]
313 313  
314 314  
315 -
316 -
317 317  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 318  
319 -
320 320  [[(% 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)
321 321  
322 -
323 323  [[image:image-20220813173738-1.png]]
324 324  
325 325  
326 -
327 -
328 328  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
329 329  
330 -
331 331  Function and page introduction
332 332  
333 -
334 334  [[image:image-20220723113448-7.png||height="995" width="450"]]
335 335  
336 -
337 337  **Block Explain:**
338 338  
339 339  1.  Display LA66 USB LoRaWAN Module connection status
... ... @@ -363,10 +363,8 @@
363 363  13.  exit button
364 364  
365 365  
366 -
367 367  LA66 USB LoRaWAN Module not connected
368 368  
369 -
370 370  [[image:image-20220723110520-5.png||height="677" width="508"]]
371 371  
372 372  
... ... @@ -373,18 +373,15 @@
373 373  
374 374  Connect LA66 USB LoRaWAN Module
375 375  
376 -
377 377  [[image:image-20220723110626-6.png||height="681" width="511"]]
378 378  
379 379  
380 380  
685 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
381 381  
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 383  
384 -
385 385  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 386  
387 -
388 388  [[image:image-20220723134549-8.png]]
389 389  
390 390  
... ... @@ -391,7 +391,6 @@
391 391  
392 392  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 393  
394 -
395 395  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 396  
397 397  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/]]
... ... @@ -398,9 +398,7 @@
398 398  
399 399  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 400  
401 -LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
402 402  
403 -
404 404  Example output in NodeRed is as below:
405 405  
406 406  [[image:image-20220723144339-1.png]]
... ... @@ -407,41 +407,33 @@
407 407  
408 408  
409 409  
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
709 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 411  
412 412  
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
712 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
414 414  
415 -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).
714 +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)
416 416  
417 -
418 418  [[image:image-20220723150132-2.png]]
419 419  
420 420  
421 421  
422 -= 2.  FAQ =
720 += 4.  FAQ =
423 423  
424 424  
425 -== 2.1  How to Compile Source Code for LA66? ==
723 +== 4.1  How to Compile Source Code for LA66? ==
426 426  
427 427  
428 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
726 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
429 429  
430 430  
431 431  
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
730 += 5.  Order Info =
433 433  
434 434  
435 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
733 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
436 436  
437 437  
438 -
439 -= 3.  Order Info =
440 -
441 -
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 -
444 -
445 445  (% style="color:blue" %)**XXX**(%%): The default frequency band
446 446  
447 447  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -455,36 +455,7 @@
455 455  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 456  
457 457  
458 -= 4.  Reference =
749 += 6.  Reference =
459 459  
460 460  
461 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
463 -
464 -
465 -= 5.  FCC Statement =
466 -
467 -
468 -(% style="color:red" %)**FCC Caution:**
469 -
470 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 -
472 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
473 -
474 -
475 -(% style="color:red" %)**IMPORTANT NOTE: **
476 -
477 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
478 -
479 -—Reorient or relocate the receiving antenna.
480 -
481 -—Increase the separation between the equipment and receiver.
482 -
483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 -
485 -—Consult the dealer or an experienced radio/TV technician for help.
486 -
487 -
488 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 -
490 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
752 +* 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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