Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
To version < 149.5 >
edited by Xiaoling
on 2022/08/17 10:01
>
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
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,20 +6,23 @@
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.
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
19 19  )))
20 20  
21 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.
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.
23 23  )))
24 24  
25 25  (((
... ... @@ -35,110 +35,32 @@
35 35  )))
36 36  
37 37  
41 +
38 38  == 1.2  Features ==
39 39  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 -== 1.3  Specification ==
51 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 69  
70 -== 1.4  AT Command ==
71 71  
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
60 +== 1.3  Specification ==
73 73  
74 74  
75 -== 1.5  Dimension ==
76 -
77 -[[image:image-20220517072526-1.png]]
78 -
79 -
80 -
81 -== 1.6  Pin Mapping ==
82 -
83 -
84 -[[image:image-20220523101537-1.png]]
85 -
86 -
87 -
88 -== 1.7  Land Pattern ==
89 -
90 -[[image:image-20220517072821-2.png]]
91 -
92 -
93 -
94 -= 2.  LA66 LoRaWAN Shield =
95 -
96 -
97 -== 2.1  Overview ==
98 -
99 -
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 -
102 -
103 -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.
104 -
105 -(((
106 -(% 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.
107 -)))
108 -
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
112 -
113 -(((
114 -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.
115 -)))
116 -
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 -
121 -
122 -== 2.2  Features ==
123 -
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
126 -* Support peer-to-peer protocol
127 -* TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
129 -* Available in different frequency LoRaWAN frequency bands.
130 -* World-wide unique OTAA keys.
131 -* AT Command via UART-TTL interface
132 -* Firmware upgradable via UART interface
133 -* Ultra-long RF range
134 -
135 -== 2.3  Specification ==
136 -
137 137  * CPU: 32-bit 48 MHz
138 138  * Flash: 256KB
139 139  * RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
142 142  * Frequency Range: 150 MHz ~~ 960 MHz
143 143  * Maximum Power +22 dBm constant RF output
144 144  * High sensitivity: -148 dBm
... ... @@ -150,327 +150,281 @@
150 150  ** Operating: 10 ~~ 95% (Non-Condensing)
151 151  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 152  * LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
154 154  
155 -== 2.4  Pin Mapping & LED ==
156 156  
157 157  
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
82 +== 1.4  Pin Mapping & LED ==
160 160  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
161 161  
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
165 165  
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 -
169 -
170 -
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 -
173 -
174 -=== 2.8.1  Items needed for update ===
175 -
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 -
180 -[[image:image-20220602100052-2.png||height="385" width="600"]]
181 -
182 -
183 -=== 2.8.2  Connection ===
184 -
185 -
186 -[[image:image-20220602101311-3.png||height="276" width="600"]]
187 -
188 -
189 189  (((
190 -(% 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.
191 191  )))
192 192  
193 -(((
194 -(% style="background-color:yellow" %)**GND  <-> GND
195 -TXD  <->  TXD
196 -RXD  <->  RXD**
197 -)))
198 198  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
199 199  
200 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
201 201  
202 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
203 203  
204 204  
205 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
206 206  
104 +[[image:image-20220602161617-8.png]]
207 207  
208 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
209 209  
210 210  
211 -==== 1.  Switch SW1 to put in ISP position ====
212 212  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
213 213  
214 -[[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
215 215  
216 216  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
217 217  
218 -==== 2.  Press the RST switch once ====
219 219  
220 220  
221 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
222 222  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
223 223  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
224 224  
225 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
226 226  
227 227  
228 -(((
229 -(% 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/]]**
230 -)))
231 231  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
232 232  
233 -[[image:image-20220602103227-6.png]]
234 234  
235 235  
236 -[[image:image-20220602103357-7.png]]
133 +[[image:image-20220817093644-1.png]]
237 237  
238 238  
239 239  
240 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
242 242  
243 243  
244 -[[image:image-20220602103844-8.png]]
140 +**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]]
245 245  
142 +(**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]])
246 246  
144 +(% style="color:red" %)**Preconditions:**
247 247  
248 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 -(% style="color:blue" %)**3. Select the bin file to burn**
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
250 250  
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
251 251  
252 -[[image:image-20220602104144-9.png]]
253 253  
254 254  
255 -[[image:image-20220602104251-10.png]]
152 +(% style="color:blue" %)**Steps for usage:**
256 256  
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
257 257  
258 -[[image:image-20220602104402-11.png]]
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
259 259  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
260 260  
261 261  
262 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 -(% style="color:blue" %)**4. Click to start the download**
264 264  
265 -[[image:image-20220602104923-13.png]]
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
266 266  
267 267  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
268 268  
269 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 -(% style="color:blue" %)**5. Check update process**
271 271  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
272 272  
273 -[[image:image-20220602104948-14.png]]
170 +[[image:image-20220723100439-2.png]]
274 274  
275 275  
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 -(% style="color:blue" %)**The following picture shows that the burning is successful**
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
279 279  
280 -[[image:image-20220602105251-15.png]]
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
281 281  
178 + (% style="background-color:yellow" %)**apt update**
282 282  
180 + (% style="background-color:yellow" %)**apt install minicom**
283 283  
284 -= 3.  LA66 USB LoRaWAN Adapter =
285 285  
183 +Use minicom to connect to the RPI's terminal
286 286  
287 -== 3.1  Overview ==
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
290 290  
291 -(% 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.
292 292  
293 -(% 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.
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
294 294  
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
191 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
296 296  
297 -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.
298 298  
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
194 +[[image:image-20220602154928-5.png||height="436" width="500"]]
300 300  
301 301  
302 -== 3.2  Features ==
303 303  
304 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
305 -* Ultra-long RF range
306 -* Support LoRaWAN v1.0.4 protocol
307 -* Support peer-to-peer protocol
308 -* TCXO crystal to ensure RF performance on low temperature
309 -* Spring RF antenna
310 -* Available in different frequency LoRaWAN frequency bands.
311 -* World-wide unique OTAA keys.
312 -* AT Command via UART-TTL interface
313 -* Firmware upgradable via UART interface
198 +(% style="color:blue" %)**4. Send Uplink message**
314 314  
315 -== 3.3  Specification ==
200 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
316 316  
317 -* CPU: 32-bit 48 MHz
318 -* Flash: 256KB
319 -* RAM: 64KB
320 -* Input Power Range: 5v
321 -* Frequency Range: 150 MHz ~~ 960 MHz
322 -* Maximum Power +22 dBm constant RF output
323 -* High sensitivity: -148 dBm
324 -* Temperature:
325 -** Storage: -55 ~~ +125℃
326 -** Operating: -40 ~~ +85℃
327 -* Humidity:
328 -** Storage: 5 ~~ 95% (Non-Condensing)
329 -** Operating: 10 ~~ 95% (Non-Condensing)
330 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 -* LoRa Rx current: <9 mA
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
332 332  
333 -== 3.4  Pin Mapping & LED ==
334 334  
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
335 335  
336 336  
337 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
338 338  
209 +Check to see if TTN received the message
339 339  
340 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
341 341  
342 342  
343 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
344 344  
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
345 345  
346 -[[image:image-20220602171217-1.png||height="538" width="800"]]
347 347  
218 +=== 1.8.1  Hardware and Software Connection ===
348 348  
349 -Open the serial port tool
350 350  
351 -[[image:image-20220602161617-8.png]]
352 352  
353 -[[image:image-20220602161718-9.png||height="457" width="800"]]
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
354 354  
355 355  
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
356 356  
357 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
228 +* Send real-time location information of mobile phone to LoRaWAN network.
229 +* Check LoRaWAN network signal strengh.
230 +* Manually send messages to LoRaWAN network.
231 +)))
358 358  
359 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
360 360  
361 361  
362 -[[image:image-20220602161935-10.png||height="498" width="800"]]
363 363  
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
364 364  
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
365 365  
366 -(% style="color:blue" %)**3. See Uplink Command**
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
367 367  
368 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
369 369  
370 -example: AT+SENDB=01,02,8,05820802581ea0a5
371 371  
372 -[[image:image-20220602162157-11.png||height="497" width="800"]]
373 373  
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
374 374  
248 +[[(% 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)
375 375  
376 -(% style="color:blue" %)**4. Check to see if TTN received the message**
250 +[[image:image-20220813173738-1.png]]
377 377  
378 -[[image:image-20220602162331-12.png||height="420" width="800"]]
379 379  
380 380  
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
381 381  
382 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
256 +Function and page introduction
383 383  
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
384 384  
385 -**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]]
260 +**Block Explain:**
386 386  
262 +1.  Display LA66 USB LoRaWAN Module connection status
387 387  
388 -(% style="color:red" %)**Preconditions:**
264 +2.  Check and reconnect
389 389  
390 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
266 +3.  Turn send timestamps on or off
391 391  
392 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
268 +4.  Display LoRaWan connection status
393 393  
270 +5.  Check LoRaWan connection status
394 394  
272 +6.  The RSSI value of the node when the ACK is received
395 395  
396 -(% style="color:blue" %)**Steps for usage:**
274 +7.  Node's Signal Strength Icon
397 397  
398 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
276 +8.  Configure Location Uplink Interval
399 399  
400 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
278 +9.  AT command input box
401 401  
402 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
403 403  
282 +11.  Output Log from LA66 USB adapter
404 404  
284 +12.  clear log button
405 405  
406 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
286 +13.  exit button
407 407  
408 408  
409 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
289 +LA66 USB LoRaWAN Module not connected
410 410  
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
411 411  
412 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
413 413  
414 -[[image:image-20220602171233-2.png||height="538" width="800"]]
415 415  
295 +Connect LA66 USB LoRaWAN Module
416 416  
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
417 417  
418 -(% style="color:blue" %)**2. Install Minicom in RPi.**
419 419  
420 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
421 421  
422 - (% style="background-color:yellow" %)**apt update**
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
423 423  
424 - (% style="background-color:yellow" %)**apt install minicom**
425 425  
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
426 426  
427 -Use minicom to connect to the RPI's terminal
306 +[[image:image-20220723134549-8.png]]
428 428  
429 -[[image:image-20220602153146-3.png||height="439" width="500"]]
430 430  
431 431  
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
432 432  
433 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
434 434  
435 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
314 +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/]]
436 436  
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
437 437  
438 -[[image:image-20220602154928-5.png||height="436" width="500"]]
439 439  
319 +Example output in NodeRed is as below:
440 440  
321 +[[image:image-20220723144339-1.png]]
441 441  
442 -(% style="color:blue" %)**4. Send Uplink message**
443 443  
444 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
445 445  
446 -example: AT+SENDB=01,02,8,05820802581ea0a5
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 447  
448 448  
449 -[[image:image-20220602160339-6.png||height="517" width="600"]]
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
450 450  
330 +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)
451 451  
452 452  
453 -Check to see if TTN received the message
333 +[[image:image-20220723150132-2.png]]
454 454  
455 -[[image:image-20220602160627-7.png||height="369" width="800"]]
456 456  
457 457  
337 += 2.  FAQ =
458 458  
459 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
460 460  
340 +== 2.1  How to Compile Source Code for LA66? ==
461 461  
462 462  
463 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
343 +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]]
464 464  
465 465  
466 466  
347 += 3.  Order Info =
467 467  
468 -= 4.  Order Info =
469 469  
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
470 470  
471 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
472 472  
473 -
474 474  (% style="color:blue" %)**XXX**(%%): The default frequency band
475 475  
476 476  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -483,8 +483,10 @@
483 483  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484 484  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485 485  
486 -= 5.  Reference =
487 487  
488 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
489 489  
490 -
367 +
368 += 4.  Reference =
369 +
370 +
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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