Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.1 >
edited by Xiaoling
on 2022/07/19 09:34
To version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
>
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Summary

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,115 +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 -
82 -== 1.5  Dimension ==
83 -
84 -[[image:image-20220718094750-3.png]]
85 -
86 -
87 -
88 -
89 -== 1.6  Pin Mapping ==
90 -
91 -
92 -[[image:image-20220523101537-1.png]]
93 -
94 -
95 -
96 -== 1.7  Land Pattern ==
97 -
98 -[[image:image-20220517072821-2.png]]
99 -
100 -
101 -
102 -= 2.  LA66 LoRaWAN Shield =
103 -
104 -
105 -== 2.1  Overview ==
106 -
107 -
108 -[[image:image-20220715000826-2.png||height="386" width="449"]]
109 -
110 -
111 -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.
112 -
113 113  (((
114 -(% 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.
115 -)))
116 -
117 -(((
118 118  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 119  )))
120 120  
... ... @@ -127,26 +127,30 @@
127 127  )))
128 128  
129 129  
130 -== 2.2  Features ==
131 131  
132 -* 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
133 133  * Support LoRaWAN v1.0.4 protocol
134 134  * Support peer-to-peer protocol
135 135  * TCXO crystal to ensure RF performance on low temperature
136 -* SMA connector
50 +* Spring RF antenna
137 137  * Available in different frequency LoRaWAN frequency bands.
138 138  * World-wide unique OTAA keys.
139 139  * AT Command via UART-TTL interface
140 140  * Firmware upgradable via UART interface
141 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
142 142  
143 -== 2.3  Specification ==
144 144  
58 +== 1.3  Specification ==
59 +
60 +
145 145  * CPU: 32-bit 48 MHz
146 146  * Flash: 256KB
147 147  * RAM: 64KB
148 -* Input Power Range: 1.8v ~~ 3.7v
149 -* Power Consumption: < 4uA.
64 +* Input Power Range: 5v
150 150  * Frequency Range: 150 MHz ~~ 960 MHz
151 151  * Maximum Power +22 dBm constant RF output
152 152  * High sensitivity: -148 dBm
... ... @@ -158,328 +158,278 @@
158 158  ** Operating: 10 ~~ 95% (Non-Condensing)
159 159  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
160 160  * LoRa Rx current: <9 mA
161 -* I/O Voltage: 3.3v
162 162  
163 -== 2.4  Pin Mapping & LED ==
164 164  
78 +== 1.4  Pin Mapping & LED ==
165 165  
80 +[[image:image-20220813183239-3.png||height="526" width="662"]]
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
168 168  
169 169  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172 172  
173 -
174 -
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
176 -
177 -
178 -
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
180 -
181 -
182 -=== 2.8.1  Items needed for update ===
183 -
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
187 -
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 -
190 -
191 -=== 2.8.2  Connection ===
192 -
193 -
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
195 -
196 -
197 197  (((
198 -(% 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.
199 199  )))
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
92 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
207 207  
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
95 +[[image:image-20220723100027-1.png]]
211 211  
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
98 +Open the serial port tool
214 214  
100 +[[image:image-20220602161617-8.png]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
102 +[[image:image-20220602161718-9.png||height="457" width="800"]]
217 217  
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
220 220  
106 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
221 221  
222 -[[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
223 223  
224 224  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
225 225  
226 -==== 2.  Press the RST switch once ====
227 227  
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
230 230  
117 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
231 231  
119 +example: AT+SENDB=01,02,8,05820802581ea0a5
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
121 +[[image:image-20220602162157-11.png||height="497" width="800"]]
234 234  
235 235  
236 -(((
237 -(% 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/]]**
238 -)))
239 239  
125 +(% style="color:blue" %)**4. Check to see if TTN received the message**
240 240  
241 -[[image:image-20220602103227-6.png]]
242 242  
243 243  
244 -[[image:image-20220602103357-7.png]]
129 +[[image:image-20220817093644-1.png]]
245 245  
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% 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 ==
250 250  
251 251  
252 -[[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]]
253 253  
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]])
254 254  
140 +(% style="color:red" %)**Preconditions:**
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
142 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
258 258  
144 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
259 259  
260 -[[image:image-20220602104144-9.png]]
261 261  
262 262  
263 -[[image:image-20220602104251-10.png]]
148 +(% style="color:blue" %)**Steps for usage:**
264 264  
150 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
265 265  
266 -[[image:image-20220602104402-11.png]]
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
267 267  
154 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
268 268  
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
272 272  
273 -[[image:image-20220602104923-13.png]]
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
274 274  
275 275  
161 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
279 279  
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
280 280  
281 -[[image:image-20220602104948-14.png]]
166 +[[image:image-20220723100439-2.png]]
282 282  
283 283  
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
287 287  
288 -[[image:image-20220602105251-15.png]]
172 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
289 289  
174 + (% style="background-color:yellow" %)**apt update**
290 290  
176 + (% style="background-color:yellow" %)**apt install minicom**
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
293 293  
179 +Use minicom to connect to the RPI's terminal
294 294  
295 -== 3.1  Overview ==
181 +[[image:image-20220602153146-3.png||height="439" width="500"]]
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
298 298  
299 -(% 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.
300 300  
301 -(% 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.**
302 302  
303 -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.
304 304  
305 -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.
306 306  
307 -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"]]
308 308  
309 309  
310 -== 3.2  Features ==
311 311  
312 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 -* Ultra-long RF range
314 -* Support LoRaWAN v1.0.4 protocol
315 -* Support peer-to-peer protocol
316 -* TCXO crystal to ensure RF performance on low temperature
317 -* Spring RF antenna
318 -* Available in different frequency LoRaWAN frequency bands.
319 -* World-wide unique OTAA keys.
320 -* AT Command via UART-TTL interface
321 -* Firmware upgradable via UART interface
322 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
194 +(% style="color:blue" %)**4. Send Uplink message**
323 323  
324 -== 3.3  Specification ==
196 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 325  
326 -* CPU: 32-bit 48 MHz
327 -* Flash: 256KB
328 -* RAM: 64KB
329 -* Input Power Range: 5v
330 -* Frequency Range: 150 MHz ~~ 960 MHz
331 -* Maximum Power +22 dBm constant RF output
332 -* High sensitivity: -148 dBm
333 -* Temperature:
334 -** Storage: -55 ~~ +125℃
335 -** Operating: -40 ~~ +85℃
336 -* Humidity:
337 -** Storage: 5 ~~ 95% (Non-Condensing)
338 -** Operating: 10 ~~ 95% (Non-Condensing)
339 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 -* LoRa Rx current: <9 mA
198 +example: AT+SENDB=01,02,8,05820802581ea0a5
341 341  
342 -== 3.4  Pin Mapping & LED ==
343 343  
201 +[[image:image-20220602160339-6.png||height="517" width="600"]]
344 344  
345 345  
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
347 347  
205 +Check to see if TTN received the message
348 348  
349 -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"]]
350 350  
351 351  
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
353 353  
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
354 354  
355 -[[image:image-20220602171217-1.png||height="538" width="800"]]
356 356  
214 +=== 1.8.1  Hardware and Software Connection ===
357 357  
358 -Open the serial port tool
359 359  
360 -[[image:image-20220602161617-8.png]]
361 361  
362 -[[image:image-20220602161718-9.png||height="457" width="800"]]
218 +==== (% style="color:blue" %)**Overview：**(%%) ====
363 363  
364 364  
221 +(((
222 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
365 365  
366 -(% 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 +)))
367 367  
368 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
369 369  
370 370  
371 -[[image:image-20220602161935-10.png||height="498" width="800"]]
372 372  
232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
373 373  
234 +A USB to Type-C adapter is needed to connect to a Mobile phone.
374 374  
375 -(% style="color:blue" %)**3. See Uplink Command**
236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
376 376  
377 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
238 +[[image:image-20220813174353-2.png||height="360" width="313"]]
378 378  
379 -example: AT+SENDB=01,02,8,05820802581ea0a5
380 380  
381 -[[image:image-20220602162157-11.png||height="497" width="800"]]
382 382  
242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
383 383  
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)
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
246 +[[image:image-20220813173738-1.png]]
386 386  
387 -[[image:image-20220602162331-12.png||height="420" width="800"]]
388 388  
389 389  
250 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
252 +Function and page introduction
392 392  
254 +[[image:image-20220723113448-7.png||height="995" width="450"]]
393 393  
394 -**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:**
395 395  
258 +1.  Display LA66 USB LoRaWAN Module connection status
396 396  
397 -(% style="color:red" %)**Preconditions:**
260 +2.  Check and reconnect
398 398  
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
262 +3.  Turn send timestamps on or off
400 400  
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
264 +4.  Display LoRaWan connection status
402 402  
266 +5.  Check LoRaWan connection status
403 403  
268 +6.  The RSSI value of the node when the ACK is received
404 404  
405 -(% style="color:blue" %)**Steps for usage:**
270 +7.  Node's Signal Strength Icon
406 406  
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
272 +8.  Configure Location Uplink Interval
408 408  
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
274 +9.  AT command input box
410 410  
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
276 +10.  Send Button:  Send input box info to LA66 USB Adapter
412 412  
278 +11.  Output Log from LA66 USB adapter
413 413  
280 +12.  clear log button
414 414  
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
282 +13.  exit button
416 416  
417 417  
418 -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
419 419  
287 +[[image:image-20220723110520-5.png||height="677" width="508"]]
420 420  
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
422 422  
423 -[[image:image-20220602171233-2.png||height="538" width="800"]]
424 424  
291 +Connect LA66 USB LoRaWAN Module
425 425  
293 +[[image:image-20220723110626-6.png||height="681" width="511"]]
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
430 430  
431 - (% style="background-color:yellow" %)**apt update**
297 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
434 434  
300 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
435 435  
436 -Use minicom to connect to the RPI's terminal
302 +[[image:image-20220723134549-8.png]]
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
439 439  
440 440  
306 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
441 441  
442 -(% 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.
443 443  
444 -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/]]
445 445  
312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
448 448  
315 +Example output in NodeRed is as below:
449 449  
317 +[[image:image-20220723144339-1.png]]
450 450  
451 -(% style="color:blue" %)**4. Send Uplink message**
452 452  
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
454 454  
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
456 456  
457 457  
458 -[[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
459 459  
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)
460 460  
328 +[[image:image-20220723150132-2.png]]
461 461  
462 -Check to see if TTN received the message
463 463  
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
465 465  
332 += 2.  FAQ =
466 466  
467 467  
468 -== 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? ==
469 469  
470 470  
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]]
471 471  
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
473 473  
474 474  
342 += 3.  Order Info =
475 475  
476 476  
477 -= 4.  Order Info =
345 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
478 478  
479 479  
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
481 -
482 -
483 483  (% style="color:blue" %)**XXX**(%%): The default frequency band
484 484  
485 485  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -492,7 +492,11 @@
492 492  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
493 493  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
494 494  
495 -= 5.  Reference =
496 496  
497 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
498 498  
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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