Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
>
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,114 +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  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
14 +== 1.1  Overview ==
17 17  
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 -)))
20 20  
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.
23 -)))
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
24 24  
25 -(((
26 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 29  (((
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.
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.
31 31  )))
32 32  
33 33  (((
34 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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.
35 35  )))
36 36  
37 -
38 -== 1.2  Features ==
39 -
40 -* Support LoRaWAN v1.0.4 protocol
41 -* Support peer-to-peer protocol
42 -* TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
44 -* Available in different frequency LoRaWAN frequency bands.
45 -* World-wide unique OTAA keys.
46 -* AT Command via UART-TTL interface
47 -* Firmware upgradable via UART interface
48 -* Ultra-long RF range
49 -
50 -
51 -
52 -== 1.3  Specification ==
53 -
54 -* CPU: 32-bit 48 MHz
55 -* Flash: 256KB
56 -* RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
59 -* Frequency Range: 150 MHz ~~ 960 MHz
60 -* Maximum Power +22 dBm constant RF output
61 -* High sensitivity: -148 dBm
62 -* Temperature:
63 -** Storage: -55 ~~ +125℃
64 -** Operating: -40 ~~ +85℃
65 -* Humidity:
66 -** Storage: 5 ~~ 95% (Non-Condensing)
67 -** Operating: 10 ~~ 95% (Non-Condensing)
68 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 -* LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 -
72 -
73 -
74 -
75 -== 1.4  AT Command ==
76 -
77 -
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 -
80 -
81 -== 1.5  Dimension ==
82 -
83 -[[image:image-20220718094750-3.png]]
84 -
85 -
86 -
87 -
88 -== 1.6  Pin Mapping ==
89 -
90 -
91 -[[image:image-20220523101537-1.png]]
92 -
93 -
94 -
95 -== 1.7  Land Pattern ==
96 -
97 -[[image:image-20220517072821-2.png]]
98 -
99 -
100 -
101 -= 2.  LA66 LoRaWAN Shield =
102 -
103 -
104 -== 2.1  Overview ==
105 -
106 -
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
108 -
109 -
110 -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.
111 -
112 112  (((
113 -(% 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.
114 -)))
115 -
116 -(((
117 117  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 118  )))
119 119  
... ... @@ -126,26 +126,30 @@
126 126  )))
127 127  
128 128  
129 -== 2.2  Features ==
130 130  
131 -* Arduino Shield base on LA66 LoRaWAN module
42 +== 1.2  Features ==
43 +
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
132 132  * Support LoRaWAN v1.0.4 protocol
133 133  * Support peer-to-peer protocol
134 134  * TCXO crystal to ensure RF performance on low temperature
135 -* SMA connector
50 +* Spring RF antenna
136 136  * Available in different frequency LoRaWAN frequency bands.
137 137  * World-wide unique OTAA keys.
138 138  * AT Command via UART-TTL interface
139 139  * Firmware upgradable via UART interface
140 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
141 141  
142 -== 2.3  Specification ==
143 143  
58 +== 1.3  Specification ==
59 +
60 +
144 144  * CPU: 32-bit 48 MHz
145 145  * Flash: 256KB
146 146  * RAM: 64KB
147 -* Input Power Range: 1.8v ~~ 3.7v
148 -* Power Consumption: < 4uA.
64 +* Input Power Range: 5v
149 149  * Frequency Range: 150 MHz ~~ 960 MHz
150 150  * Maximum Power +22 dBm constant RF output
151 151  * High sensitivity: -148 dBm
... ... @@ -157,328 +157,278 @@
157 157  ** Operating: 10 ~~ 95% (Non-Condensing)
158 158  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
159 159  * LoRa Rx current: <9 mA
160 -* I/O Voltage: 3.3v
161 161  
162 -== 2.4  Pin Mapping & LED ==
163 163  
78 +== 1.4  Pin Mapping & LED ==
164 164  
80 +[[image:image-20220813183239-3.png||height="526" width="662"]]
165 165  
166 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
167 167  
168 168  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
169 169  
170 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171 171  
172 -
173 -
174 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
175 -
176 -
177 -
178 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
179 -
180 -
181 -=== 2.8.1  Items needed for update ===
182 -
183 -1. LA66 LoRaWAN Shield
184 -1. Arduino
185 -1. USB TO TTL Adapter
186 -
187 -[[image:image-20220602100052-2.png||height="385" width="600"]]
188 -
189 -
190 -=== 2.8.2  Connection ===
191 -
192 -
193 -[[image:image-20220602101311-3.png||height="276" width="600"]]
194 -
195 -
196 196  (((
197 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
198 198  )))
199 199  
200 -(((
201 -(% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
205 205  
92 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
206 206  
207 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
208 208  
209 -Connect USB TTL Adapter to PC after connecting the wires
95 +[[image:image-20220723100027-1.png]]
210 210  
211 211  
212 -[[image:image-20220602102240-4.png||height="304" width="600"]]
98 +Open the serial port tool
213 213  
100 +[[image:image-20220602161617-8.png]]
214 214  
215 -=== 2.8.3  Upgrade steps ===
102 +[[image:image-20220602161718-9.png||height="457" width="800"]]
216 216  
217 217  
218 -==== 1.  Switch SW1 to put in ISP position ====
219 219  
106 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
220 220  
221 -[[image:image-20220602102824-5.png||height="306" width="600"]]
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
222 222  
223 223  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
224 224  
225 -==== 2.  Press the RST switch once ====
226 226  
227 227  
228 -[[image:image-20220602104701-12.png||height="285" width="600"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
229 229  
117 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
230 230  
119 +example: AT+SENDB=01,02,8,05820802581ea0a5
231 231  
232 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
121 +[[image:image-20220602162157-11.png||height="497" width="800"]]
233 233  
234 234  
235 -(((
236 -(% 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/]]**
237 -)))
238 238  
125 +(% style="color:blue" %)**4. Check to see if TTN received the message**
239 239  
240 -[[image:image-20220602103227-6.png]]
241 241  
242 242  
243 -[[image:image-20220602103357-7.png]]
129 +[[image:image-20220817093644-1.png]]
244 244  
245 245  
246 246  
247 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
249 249  
250 250  
251 -[[image:image-20220602103844-8.png]]
136 +**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]]
252 252  
138 +(**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]])
253 253  
140 +(% style="color:red" %)**Preconditions:**
254 254  
255 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 -(% style="color:blue" %)**3. Select the bin file to burn**
142 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
257 257  
144 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
258 258  
259 -[[image:image-20220602104144-9.png]]
260 260  
261 261  
262 -[[image:image-20220602104251-10.png]]
148 +(% style="color:blue" %)**Steps for usage:**
263 263  
150 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
264 264  
265 -[[image:image-20220602104402-11.png]]
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
266 266  
154 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
267 267  
268 268  
269 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 -(% style="color:blue" %)**4. Click to start the download**
271 271  
272 -[[image:image-20220602104923-13.png]]
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
273 273  
274 274  
161 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
275 275  
276 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 -(% style="color:blue" %)**5. Check update process**
278 278  
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
279 279  
280 -[[image:image-20220602104948-14.png]]
166 +[[image:image-20220723100439-2.png]]
281 281  
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 -(% style="color:blue" %)**The following picture shows that the burning is successful**
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
286 286  
287 -[[image:image-20220602105251-15.png]]
172 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
288 288  
174 + (% style="background-color:yellow" %)**apt update**
289 289  
176 + (% style="background-color:yellow" %)**apt install minicom**
290 290  
291 -= 3.  LA66 USB LoRaWAN Adapter =
292 292  
179 +Use minicom to connect to the RPI's terminal
293 293  
294 -== 3.1  Overview ==
181 +[[image:image-20220602153146-3.png||height="439" width="500"]]
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
297 297  
298 -(% 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.
299 299  
300 -(% 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.
185 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
301 301  
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
187 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
303 303  
304 -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.
305 305  
306 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
190 +[[image:image-20220602154928-5.png||height="436" width="500"]]
307 307  
308 308  
309 -== 3.2  Features ==
310 310  
311 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 -* Ultra-long RF range
313 -* Support LoRaWAN v1.0.4 protocol
314 -* Support peer-to-peer protocol
315 -* TCXO crystal to ensure RF performance on low temperature
316 -* Spring RF antenna
317 -* Available in different frequency LoRaWAN frequency bands.
318 -* World-wide unique OTAA keys.
319 -* AT Command via UART-TTL interface
320 -* Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
194 +(% style="color:blue" %)**4. Send Uplink message**
322 322  
323 -== 3.3  Specification ==
196 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
324 324  
325 -* CPU: 32-bit 48 MHz
326 -* Flash: 256KB
327 -* RAM: 64KB
328 -* Input Power Range: 5v
329 -* Frequency Range: 150 MHz ~~ 960 MHz
330 -* Maximum Power +22 dBm constant RF output
331 -* High sensitivity: -148 dBm
332 -* Temperature:
333 -** Storage: -55 ~~ +125℃
334 -** Operating: -40 ~~ +85℃
335 -* Humidity:
336 -** Storage: 5 ~~ 95% (Non-Condensing)
337 -** Operating: 10 ~~ 95% (Non-Condensing)
338 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 -* LoRa Rx current: <9 mA
198 +example: AT+SENDB=01,02,8,05820802581ea0a5
340 340  
341 -== 3.4  Pin Mapping & LED ==
342 342  
201 +[[image:image-20220602160339-6.png||height="517" width="600"]]
343 343  
344 344  
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
346 346  
205 +Check to see if TTN received the message
347 347  
348 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
207 +[[image:image-20220602160627-7.png||height="369" width="800"]]
349 349  
350 350  
351 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
352 352  
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
353 353  
354 -[[image:image-20220602171217-1.png||height="538" width="800"]]
355 355  
214 +=== 1.8.1  Hardware and Software Connection ===
356 356  
357 -Open the serial port tool
358 358  
359 -[[image:image-20220602161617-8.png]]
360 360  
361 -[[image:image-20220602161718-9.png||height="457" width="800"]]
218 +==== (% style="color:blue" %)**Overview：**(%%) ====
362 362  
363 363  
221 +(((
222 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
364 364  
365 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
224 +* Send real-time location information of mobile phone to LoRaWAN network.
225 +* Check LoRaWAN network signal strengh.
226 +* Manually send messages to LoRaWAN network.
227 +)))
366 366  
367 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
368 368  
369 369  
370 -[[image:image-20220602161935-10.png||height="498" width="800"]]
371 371  
232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
372 372  
234 +A USB to Type-C adapter is needed to connect to a Mobile phone.
373 373  
374 -(% style="color:blue" %)**3. See Uplink Command**
236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
375 375  
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
238 +[[image:image-20220813174353-2.png||height="360" width="313"]]
377 377  
378 -example: AT+SENDB=01,02,8,05820802581ea0a5
379 379  
380 -[[image:image-20220602162157-11.png||height="497" width="800"]]
381 381  
242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
382 382  
244 +[[(% 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)
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
246 +[[image:image-20220813173738-1.png]]
385 385  
386 -[[image:image-20220602162331-12.png||height="420" width="800"]]
387 387  
388 388  
250 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
252 +Function and page introduction
391 391  
254 +[[image:image-20220723113448-7.png||height="995" width="450"]]
392 392  
393 -**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]]
256 +**Block Explain:**
394 394  
258 +1.  Display LA66 USB LoRaWAN Module connection status
395 395  
396 -(% style="color:red" %)**Preconditions:**
260 +2.  Check and reconnect
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
262 +3.  Turn send timestamps on or off
399 399  
400 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
264 +4.  Display LoRaWan connection status
401 401  
266 +5.  Check LoRaWan connection status
402 402  
268 +6.  The RSSI value of the node when the ACK is received
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
270 +7.  Node's Signal Strength Icon
405 405  
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
272 +8.  Configure Location Uplink Interval
407 407  
408 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
274 +9.  AT command input box
409 409  
410 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
276 +10.  Send Button:  Send input box info to LA66 USB Adapter
411 411  
278 +11.  Output Log from LA66 USB adapter
412 412  
280 +12.  clear log button
413 413  
414 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
282 +13.  exit button
415 415  
416 416  
417 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
285 +LA66 USB LoRaWAN Module not connected
418 418  
287 +[[image:image-20220723110520-5.png||height="677" width="508"]]
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
421 421  
422 -[[image:image-20220602171233-2.png||height="538" width="800"]]
423 423  
291 +Connect LA66 USB LoRaWAN Module
424 424  
293 +[[image:image-20220723110626-6.png||height="681" width="511"]]
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
427 427  
428 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
429 429  
430 - (% style="background-color:yellow" %)**apt update**
297 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
433 433  
300 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
434 434  
435 -Use minicom to connect to the RPI's terminal
302 +[[image:image-20220723134549-8.png]]
436 436  
437 -[[image:image-20220602153146-3.png||height="439" width="500"]]
438 438  
439 439  
306 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
440 440  
441 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
308 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
442 442  
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
310 +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/]]
444 444  
312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
445 445  
446 -[[image:image-20220602154928-5.png||height="436" width="500"]]
447 447  
315 +Example output in NodeRed is as below:
448 448  
317 +[[image:image-20220723144339-1.png]]
449 449  
450 -(% style="color:blue" %)**4. Send Uplink message**
451 451  
452 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
453 453  
454 -example: AT+SENDB=01,02,8,05820802581ea0a5
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
455 455  
456 456  
457 -[[image:image-20220602160339-6.png||height="517" width="600"]]
324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
458 458  
326 +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)
459 459  
328 +[[image:image-20220723150132-2.png]]
460 460  
461 -Check to see if TTN received the message
462 462  
463 -[[image:image-20220602160627-7.png||height="369" width="800"]]
464 464  
332 += 2.  FAQ =
465 465  
466 466  
467 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
335 +== 2.1  How to Compile Source Code for LA66? ==
468 468  
469 469  
338 +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]]
470 470  
471 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472 472  
473 473  
342 += 3.  Order Info =
474 474  
475 475  
476 -= 4.  Order Info =
345 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
477 477  
478 478  
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 -
481 -
482 482  (% style="color:blue" %)**XXX**(%%): The default frequency band
483 483  
484 484  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -491,8 +491,11 @@
491 491  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 492  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 493  
494 -= 5.  Reference =
495 495  
496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 497  
498 -
362 +
363 +
364 += 4.  Reference =
365 +
366 +
367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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