Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
To version < 146.5 >
edited by Xiaoling
on 2022/08/16 14:51
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,35 +6,26 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
14 +== 1.1  Overview ==
15 15  
16 -(((
17 -(((
18 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
19 -)))
20 20  
21 -(((
22 -
23 -)))
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
24 24  
19 +
25 25  (((
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.
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.
27 27  )))
28 -)))
29 29  
30 30  (((
31 -(((
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.
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.
33 33  )))
34 -)))
35 35  
36 36  (((
37 -(((
38 38  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
39 39  )))
40 40  
... ... @@ -41,149 +41,38 @@
41 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 43  )))
44 -)))
45 45  
46 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 49  )))
50 -)))
51 51  
52 52  
53 53  
54 -
55 55  == 1.2  Features ==
56 56  
57 -* Support LoRaWAN v1.0.4 protocol
58 -* Support peer-to-peer protocol
59 -* TCXO crystal to ensure RF performance on low temperature
60 -* SMD Antenna pad and i-pex antenna connector
61 -* Available in different frequency LoRaWAN frequency bands.
62 -* World-wide unique OTAA keys.
63 -* AT Command via UART-TTL interface
64 -* Firmware upgradable via UART interface
65 -* Ultra-long RF range
66 66  
67 -
68 -
69 -== 1.3  Specification ==
70 -
71 -* CPU: 32-bit 48 MHz
72 -* Flash: 256KB
73 -* RAM: 64KB
74 -* Input Power Range: 1.8v ~~ 3.7v
75 -* Power Consumption: < 4uA.
76 -* Frequency Range: 150 MHz ~~ 960 MHz
77 -* Maximum Power +22 dBm constant RF output
78 -* High sensitivity: -148 dBm
79 -* Temperature:
80 -** Storage: -55 ~~ +125℃
81 -** Operating: -40 ~~ +85℃
82 -* Humidity:
83 -** Storage: 5 ~~ 95% (Non-Condensing)
84 -** Operating: 10 ~~ 95% (Non-Condensing)
85 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
86 -* LoRa Rx current: <9 mA
87 -* I/O Voltage: 3.3v
88 -
89 -
90 -
91 -== 1.4  AT Command ==
92 -
93 -
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 -
96 -
97 -
98 -== 1.5  Dimension ==
99 -
100 -[[image:image-20220718094750-3.png]]
101 -
102 -
103 -
104 -
105 -== 1.6  Pin Mapping ==
106 -
107 -
108 -[[image:image-20220719093156-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 -[[image:image-20220517072821-2.png]]
115 -
116 -
117 -
118 -= 2.  LA66 LoRaWAN Shield =
119 -
120 -
121 -== 2.1  Overview ==
122 -
123 -
124 -
125 -(((
126 -[[image:image-20220715000826-2.png||height="145" width="220"]]
127 -)))
128 -
129 -(((
130 -
131 -)))
132 -
133 -(((
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 -
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 -
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 -== 2.2  Features ==
165 -
166 -* Arduino Shield base on LA66 LoRaWAN module
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
167 167  * Support LoRaWAN v1.0.4 protocol
168 168  * Support peer-to-peer protocol
169 169  * TCXO crystal to ensure RF performance on low temperature
170 -* SMA connector
50 +* Spring RF antenna
171 171  * Available in different frequency LoRaWAN frequency bands.
172 172  * World-wide unique OTAA keys.
173 173  * AT Command via UART-TTL interface
174 174  * Firmware upgradable via UART interface
175 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
176 176  
177 177  
178 178  
179 179  
180 -== 2.3  Specification ==
60 +== 1.3  Specification ==
181 181  
62 +
182 182  * CPU: 32-bit 48 MHz
183 183  * Flash: 256KB
184 184  * RAM: 64KB
185 -* Input Power Range: 1.8v ~~ 3.7v
186 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
187 187  * Frequency Range: 150 MHz ~~ 960 MHz
188 188  * Maximum Power +22 dBm constant RF output
189 189  * High sensitivity: -148 dBm
... ... @@ -195,335 +195,278 @@
195 195  ** Operating: 10 ~~ 95% (Non-Condensing)
196 196  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
197 197  * LoRa Rx current: <9 mA
198 -* I/O Voltage: 3.3v
199 199  
200 200  
201 201  
202 202  
203 -== 2.4  Pin Mapping & LED ==
82 +== 1.4  Pin Mapping & LED ==
204 204  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
205 205  
206 206  
207 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
208 208  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
209 209  
210 210  
211 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
212 -
213 -
214 -
215 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
216 -
217 -
218 -
219 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
220 -
221 -
222 -=== 2.8.1  Items needed for update ===
223 -
224 -1. LA66 LoRaWAN Shield
225 -1. Arduino
226 -1. USB TO TTL Adapter
227 -
228 -[[image:image-20220602100052-2.png||height="385" width="600"]]
229 -
230 -
231 -=== 2.8.2  Connection ===
232 -
233 -
234 -[[image:image-20220602101311-3.png||height="276" width="600"]]
235 -
236 -
237 237  (((
238 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
239 239  )))
240 240  
241 -(((
242 -(% style="background-color:yellow" %)**GND  <-> GND
243 -TXD  <->  TXD
244 -RXD  <->  RXD**
245 -)))
246 246  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
247 247  
248 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
249 249  
250 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
251 251  
252 252  
253 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
254 254  
104 +[[image:image-20220602161617-8.png]]
255 255  
256 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
257 257  
258 258  
259 -==== 1.  Switch SW1 to put in ISP position ====
260 260  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
261 261  
262 -[[image:image-20220602102824-5.png||height="306" width="600"]]
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
263 263  
264 264  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
265 265  
266 -==== 2.  Press the RST switch once ====
267 267  
268 268  
269 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
270 270  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
271 271  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
272 272  
273 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
274 274  
275 275  
276 -(((
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  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
280 280  
281 -[[image:image-20220602103227-6.png]]
131 +[[image:image-20220602162331-12.png||height="420" width="800"]]
282 282  
283 283  
284 -[[image:image-20220602103357-7.png]]
285 285  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
286 286  
287 287  
288 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
289 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
138 +**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]]
290 290  
140 +(**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]])
291 291  
292 -[[image:image-20220602103844-8.png]]
142 +(% style="color:red" %)**Preconditions:**
293 293  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
294 294  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
295 295  
296 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
297 -(% style="color:blue" %)**3. Select the bin file to burn**
298 298  
299 299  
300 -[[image:image-20220602104144-9.png]]
150 +(% style="color:blue" %)**Steps for usage:**
301 301  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
302 302  
303 -[[image:image-20220602104251-10.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
304 304  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
305 305  
306 -[[image:image-20220602104402-11.png]]
307 307  
308 308  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
309 309  
310 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
311 -(% style="color:blue" %)**4. Click to start the download**
312 312  
313 -[[image:image-20220602104923-13.png]]
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
314 314  
315 315  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
316 316  
317 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
318 -(% style="color:blue" %)**5. Check update process**
168 +[[image:image-20220723100439-2.png]]
319 319  
320 320  
321 -[[image:image-20220602104948-14.png]]
322 322  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
323 323  
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
324 324  
325 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
326 -(% style="color:blue" %)**The following picture shows that the burning is successful**
176 + (% style="background-color:yellow" %)**apt update**
327 327  
328 -[[image:image-20220602105251-15.png]]
178 + (% style="background-color:yellow" %)**apt install minicom**
329 329  
330 330  
181 +Use minicom to connect to the RPI's terminal
331 331  
332 -= 3.  LA66 USB LoRaWAN Adapter =
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
333 333  
334 334  
335 -== 3.1  Overview ==
336 336  
337 -[[image:image-20220715001142-3.png||height="145" width="220"]]
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
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.
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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.
342 342  
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
344 344  
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.
346 346  
347 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
348 348  
196 +(% style="color:blue" %)**4. Send Uplink message**
349 349  
350 -== 3.2  Features ==
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
351 351  
352 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
353 -* Ultra-long RF range
354 -* Support LoRaWAN v1.0.4 protocol
355 -* Support peer-to-peer protocol
356 -* TCXO crystal to ensure RF performance on low temperature
357 -* Spring RF antenna
358 -* Available in different frequency LoRaWAN frequency bands.
359 -* World-wide unique OTAA keys.
360 -* AT Command via UART-TTL interface
361 -* Firmware upgradable via UART interface
362 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
363 363  
364 364  
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
365 365  
366 -== 3.3  Specification ==
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
383 383  
207 +Check to see if TTN received the message
384 384  
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
385 385  
386 -== 3.4  Pin Mapping & LED ==
387 387  
388 388  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
389 389  
390 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
391 391  
216 +=== 1.8.1  Hardware and Software Connection ===
392 392  
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 394  
395 395  
396 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
397 397  
398 398  
399 -[[image:image-20220602171217-1.png||height="538" width="800"]]
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
400 400  
226 +* Send real-time location information of mobile phone to LoRaWAN network.
227 +* Check LoRaWAN network signal strengh.
228 +* Manually send messages to LoRaWAN network.
229 +)))
401 401  
402 -Open the serial port tool
403 403  
404 -[[image:image-20220602161617-8.png]]
405 405  
406 -[[image:image-20220602161718-9.png||height="457" width="800"]]
407 407  
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
408 408  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
409 409  
410 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
411 411  
412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
413 413  
414 414  
415 -[[image:image-20220602161935-10.png||height="498" width="800"]]
416 416  
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
417 417  
246 +[[(% 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)
418 418  
419 -(% style="color:blue" %)**3. See Uplink Command**
248 +[[image:image-20220813173738-1.png]]
420 420  
421 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
422 422  
423 -example: AT+SENDB=01,02,8,05820802581ea0a5
424 424  
425 -[[image:image-20220602162157-11.png||height="497" width="800"]]
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
426 426  
254 +Function and page introduction
427 427  
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
428 428  
429 -(% style="color:blue" %)**4. Check to see if TTN received the message**
258 +**Block Explain:**
430 430  
431 -[[image:image-20220602162331-12.png||height="420" width="800"]]
260 +1.  Display LA66 USB LoRaWAN Module connection status
432 432  
262 +2.  Check and reconnect
433 433  
264 +3.  Turn send timestamps on or off
434 434  
435 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
266 +4.  Display LoRaWan connection status
436 436  
268 +5.  Check LoRaWan connection status
437 437  
438 -**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]]
270 +6.  The RSSI value of the node when the ACK is received
439 439  
272 +7.  Node's Signal Strength Icon
440 440  
441 -(% style="color:red" %)**Preconditions:**
274 +8.  Configure Location Uplink Interval
442 442  
443 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
276 +9.  AT command input box
444 444  
445 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
446 446  
280 +11.  Output Log from LA66 USB adapter
447 447  
282 +12.  clear log button
448 448  
449 -(% style="color:blue" %)**Steps for usage:**
284 +13.  exit button
450 450  
451 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
452 452  
453 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
287 +LA66 USB LoRaWAN Module not connected
454 454  
455 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
456 456  
457 457  
458 458  
459 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
293 +Connect LA66 USB LoRaWAN Module
460 460  
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
461 461  
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**
299 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
466 466  
467 -[[image:image-20220602171233-2.png||height="538" width="800"]]
468 468  
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
469 469  
304 +[[image:image-20220723134549-8.png]]
470 470  
471 -(% style="color:blue" %)**2. Install Minicom in RPi.**
472 472  
473 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
474 474  
475 - (% style="background-color:yellow" %)**apt update**
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
476 476  
477 - (% style="background-color:yellow" %)**apt install minicom**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
478 478  
312 +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/]]
479 479  
480 -Use minicom to connect to the RPI's terminal
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
481 481  
482 -[[image:image-20220602153146-3.png||height="439" width="500"]]
483 483  
317 +Example output in NodeRed is as below:
484 484  
319 +[[image:image-20220723144339-1.png]]
485 485  
486 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
487 487  
488 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
489 489  
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
490 490  
491 -[[image:image-20220602154928-5.png||height="436" width="500"]]
492 492  
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
493 493  
328 +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)
494 494  
495 -(% style="color:blue" %)**4. Send Uplink message**
330 +[[image:image-20220723150132-2.png]]
496 496  
497 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
498 498  
499 -example: AT+SENDB=01,02,8,05820802581ea0a5
500 500  
334 += 2.  FAQ =
501 501  
502 -[[image:image-20220602160339-6.png||height="517" width="600"]]
503 503  
337 +== 2.1  How to Compile Source Code for LA66? ==
504 504  
505 505  
506 -Check to see if TTN received the message
340 +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]]
507 507  
508 -[[image:image-20220602160627-7.png||height="369" width="800"]]
509 509  
510 510  
344 += 3.  Order Info =
511 511  
512 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
513 513  
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
514 514  
515 515  
516 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
517 -
518 -
519 -
520 -
521 -= 4.  Order Info =
522 -
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**
525 -
526 -
527 527  (% style="color:blue" %)**XXX**(%%): The default frequency band
528 528  
529 529  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -536,6 +536,10 @@
536 536  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
537 537  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
538 538  
539 -= 5.  Reference =
540 540  
541 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
363 +
364 +
365 += 4.  Reference =
366 +
367 +
368 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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