Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.2 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 149.2 >
edited by Xiaoling
on 2022/08/17 09:37
>
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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
... ... @@ -6,112 +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 -== 1.3  Specification ==
51 -
52 -* CPU: 32-bit 48 MHz
53 -* Flash: 256KB
54 -* RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
57 -* Frequency Range: 150 MHz ~~ 960 MHz
58 -* Maximum Power +22 dBm constant RF output
59 -* High sensitivity: -148 dBm
60 -* Temperature:
61 -** Storage: -55 ~~ +125℃
62 -** Operating: -40 ~~ +85℃
63 -* Humidity:
64 -** Storage: 5 ~~ 95% (Non-Condensing)
65 -** Operating: 10 ~~ 95% (Non-Condensing)
66 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 -* LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 -
70 -
71 -
72 -
73 -== 1.4  AT Command ==
74 -
75 -
76 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 -
78 -
79 -== 1.5  Dimension ==
80 -
81 -[[image:image-20220718094750-3.png]]
82 -
83 -
84 -
85 -
86 -== 1.6  Pin Mapping ==
87 -
88 -
89 -[[image:image-20220523101537-1.png]]
90 -
91 -
92 -
93 -== 1.7  Land Pattern ==
94 -
95 -[[image:image-20220517072821-2.png]]
96 -
97 -
98 -
99 -= 2.  LA66 LoRaWAN Shield =
100 -
101 -
102 -== 2.1  Overview ==
103 -
104 -
105 -[[image:image-20220715000826-2.png||height="386" width="449"]]
106 -
107 -
108 -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.
109 -
110 110  (((
111 -(% 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.
112 -)))
113 -
114 -(((
115 115  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116 116  )))
117 117  
... ... @@ -124,26 +124,31 @@
124 124  )))
125 125  
126 126  
127 -== 2.2  Features ==
128 128  
129 -* 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
130 130  * Support LoRaWAN v1.0.4 protocol
131 131  * Support peer-to-peer protocol
132 132  * TCXO crystal to ensure RF performance on low temperature
133 -* SMA connector
50 +* Spring RF antenna
134 134  * Available in different frequency LoRaWAN frequency bands.
135 135  * World-wide unique OTAA keys.
136 136  * AT Command via UART-TTL interface
137 137  * Firmware upgradable via UART interface
138 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
139 139  
140 -== 2.3  Specification ==
141 141  
58 +
59 +== 1.3  Specification ==
60 +
61 +
142 142  * CPU: 32-bit 48 MHz
143 143  * Flash: 256KB
144 144  * RAM: 64KB
145 -* Input Power Range: 1.8v ~~ 3.7v
146 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
147 147  * Frequency Range: 150 MHz ~~ 960 MHz
148 148  * Maximum Power +22 dBm constant RF output
149 149  * High sensitivity: -148 dBm
... ... @@ -155,328 +155,279 @@
155 155  ** Operating: 10 ~~ 95% (Non-Condensing)
156 156  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
157 157  * LoRa Rx current: <9 mA
158 -* I/O Voltage: 3.3v
159 159  
160 -== 2.4  Pin Mapping & LED ==
161 161  
162 162  
80 +== 1.4  Pin Mapping & LED ==
163 163  
164 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
165 165  
166 166  
167 167  
168 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
169 169  
170 170  
171 -
172 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
173 -
174 -
175 -
176 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
177 -
178 -
179 -=== 2.8.1  Items needed for update ===
180 -
181 -1. LA66 LoRaWAN Shield
182 -1. Arduino
183 -1. USB TO TTL Adapter
184 -
185 -[[image:image-20220602100052-2.png||height="385" width="600"]]
186 -
187 -
188 -=== 2.8.2  Connection ===
189 -
190 -
191 -[[image:image-20220602101311-3.png||height="276" width="600"]]
192 -
193 -
194 194  (((
195 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
196 196  )))
197 197  
198 -(((
199 -(% style="background-color:yellow" %)**GND  <-> GND
200 -TXD  <->  TXD
201 -RXD  <->  RXD**
202 -)))
203 203  
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
204 204  
205 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
206 206  
207 -Connect USB TTL Adapter to PC after connecting the wires
97 +[[image:image-20220723100027-1.png]]
208 208  
209 209  
210 -[[image:image-20220602102240-4.png||height="304" width="600"]]
100 +Open the serial port tool
211 211  
102 +[[image:image-20220602161617-8.png]]
212 212  
213 -=== 2.8.3  Upgrade steps ===
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
214 214  
215 215  
216 -==== 1.  Switch SW1 to put in ISP position ====
217 217  
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
218 218  
219 -[[image:image-20220602102824-5.png||height="306" width="600"]]
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
220 220  
221 221  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
222 222  
223 -==== 2.  Press the RST switch once ====
224 224  
225 225  
226 -[[image:image-20220602104701-12.png||height="285" width="600"]]
117 +(% style="color:blue" %)**3. See Uplink Command**
227 227  
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
228 228  
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
229 229  
230 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
231 231  
232 232  
233 -(((
234 -(% 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/]]**
235 -)))
236 236  
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
237 237  
238 -[[image:image-20220602103227-6.png]]
239 239  
240 240  
241 -[[image:image-20220602103357-7.png]]
131 +[[image:image-20220817093644-1.png]]
242 242  
243 243  
244 244  
245 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
246 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
247 247  
248 248  
249 -[[image:image-20220602103844-8.png]]
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]]
250 250  
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]])
251 251  
142 +(% style="color:red" %)**Preconditions:**
252 252  
253 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
254 -(% style="color:blue" %)**3. Select the bin file to burn**
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
255 255  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
256 256  
257 -[[image:image-20220602104144-9.png]]
258 258  
259 259  
260 -[[image:image-20220602104251-10.png]]
150 +(% style="color:blue" %)**Steps for usage:**
261 261  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
262 262  
263 -[[image:image-20220602104402-11.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
264 264  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
265 265  
266 266  
267 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
268 -(% style="color:blue" %)**4. Click to start the download**
269 269  
270 -[[image:image-20220602104923-13.png]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
271 271  
272 272  
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
273 273  
274 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
275 -(% style="color:blue" %)**5. Check update process**
276 276  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
277 277  
278 -[[image:image-20220602104948-14.png]]
168 +[[image:image-20220723100439-2.png]]
279 279  
280 280  
281 281  
282 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
283 -(% style="color:blue" %)**The following picture shows that the burning is successful**
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
284 284  
285 -[[image:image-20220602105251-15.png]]
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
286 286  
176 + (% style="background-color:yellow" %)**apt update**
287 287  
178 + (% style="background-color:yellow" %)**apt install minicom**
288 288  
289 -= 3.  LA66 USB LoRaWAN Adapter =
290 290  
181 +Use minicom to connect to the RPI's terminal
291 291  
292 -== 3.1  Overview ==
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
293 293  
294 -[[image:image-20220715001142-3.png||height="145" width="220"]]
295 295  
296 -(% 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.
297 297  
298 -(% 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.
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
299 299  
300 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
301 301  
302 -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.
303 303  
304 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
305 305  
306 306  
307 -== 3.2  Features ==
308 308  
309 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
310 -* Ultra-long RF range
311 -* Support LoRaWAN v1.0.4 protocol
312 -* Support peer-to-peer protocol
313 -* TCXO crystal to ensure RF performance on low temperature
314 -* Spring RF antenna
315 -* Available in different frequency LoRaWAN frequency bands.
316 -* World-wide unique OTAA keys.
317 -* AT Command via UART-TTL interface
318 -* Firmware upgradable via UART interface
319 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
196 +(% style="color:blue" %)**4. Send Uplink message**
320 320  
321 -== 3.3  Specification ==
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
338 338  
339 -== 3.4  Pin Mapping & LED ==
340 340  
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
341 341  
342 342  
343 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
344 344  
207 +Check to see if TTN received the message
345 345  
346 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
347 347  
348 348  
349 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
350 350  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
351 351  
352 -[[image:image-20220602171217-1.png||height="538" width="800"]]
353 353  
216 +=== 1.8.1  Hardware and Software Connection ===
354 354  
355 -Open the serial port tool
356 356  
357 -[[image:image-20220602161617-8.png]]
358 358  
359 -[[image:image-20220602161718-9.png||height="457" width="800"]]
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
360 360  
361 361  
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
362 362  
363 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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 +)))
364 364  
365 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
366 366  
367 367  
368 -[[image:image-20220602161935-10.png||height="498" width="800"]]
369 369  
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
370 370  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
371 371  
372 -(% style="color:blue" %)**3. See Uplink Command**
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
373 373  
374 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
375 375  
376 -example: AT+SENDB=01,02,8,05820802581ea0a5
377 377  
378 -[[image:image-20220602162157-11.png||height="497" width="800"]]
379 379  
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
380 380  
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)
381 381  
382 -(% style="color:blue" %)**4. Check to see if TTN received the message**
248 +[[image:image-20220813173738-1.png]]
383 383  
384 -[[image:image-20220602162331-12.png||height="420" width="800"]]
385 385  
386 386  
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
387 387  
388 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
254 +Function and page introduction
389 389  
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
390 390  
391 -**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]]
258 +**Block Explain:**
392 392  
260 +1.  Display LA66 USB LoRaWAN Module connection status
393 393  
394 -(% style="color:red" %)**Preconditions:**
262 +2.  Check and reconnect
395 395  
396 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
264 +3.  Turn send timestamps on or off
397 397  
398 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
266 +4.  Display LoRaWan connection status
399 399  
268 +5.  Check LoRaWan connection status
400 400  
270 +6.  The RSSI value of the node when the ACK is received
401 401  
402 -(% style="color:blue" %)**Steps for usage:**
272 +7.  Node's Signal Strength Icon
403 403  
404 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
274 +8.  Configure Location Uplink Interval
405 405  
406 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
276 +9.  AT command input box
407 407  
408 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
409 409  
280 +11.  Output Log from LA66 USB adapter
410 410  
282 +12.  clear log button
411 411  
412 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
284 +13.  exit button
413 413  
414 414  
415 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
287 +LA66 USB LoRaWAN Module not connected
416 416  
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
417 417  
418 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
419 419  
420 -[[image:image-20220602171233-2.png||height="538" width="800"]]
421 421  
293 +Connect LA66 USB LoRaWAN Module
422 422  
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
423 423  
424 -(% style="color:blue" %)**2. Install Minicom in RPi.**
425 425  
426 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
427 427  
428 - (% style="background-color:yellow" %)**apt update**
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
429 429  
430 - (% style="background-color:yellow" %)**apt install minicom**
431 431  
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
432 432  
433 -Use minicom to connect to the RPI's terminal
304 +[[image:image-20220723134549-8.png]]
434 434  
435 -[[image:image-20220602153146-3.png||height="439" width="500"]]
436 436  
437 437  
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
438 438  
439 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
440 440  
441 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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/]]
442 442  
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
443 443  
444 -[[image:image-20220602154928-5.png||height="436" width="500"]]
445 445  
317 +Example output in NodeRed is as below:
446 446  
319 +[[image:image-20220723144339-1.png]]
447 447  
448 -(% style="color:blue" %)**4. Send Uplink message**
449 449  
450 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
451 451  
452 -example: AT+SENDB=01,02,8,05820802581ea0a5
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
453 453  
454 454  
455 -[[image:image-20220602160339-6.png||height="517" width="600"]]
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
456 456  
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)
457 457  
330 +[[image:image-20220723150132-2.png]]
458 458  
459 -Check to see if TTN received the message
460 460  
461 -[[image:image-20220602160627-7.png||height="369" width="800"]]
462 462  
334 += 2.  FAQ =
463 463  
464 464  
465 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
337 +== 2.1  How to Compile Source Code for LA66? ==
466 466  
467 467  
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]]
468 468  
469 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 470  
471 471  
344 += 3.  Order Info =
472 472  
473 473  
474 -= 4.  Order Info =
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
475 475  
476 476  
477 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
478 -
479 -
480 480  (% style="color:blue" %)**XXX**(%%): The default frequency band
481 481  
482 482  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -489,8 +489,8 @@
489 489  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490 490  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
491 491  
492 -= 5.  Reference =
493 493  
494 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
363 += 4.  Reference =
495 495  
496 -
365 +
366 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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