Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 91.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
>
Change comment: There is no comment for this version

Summary

Details

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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
... ... @@ -6,107 +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 -== 1.4  AT Command ==
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.
73 -
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 -
105 105  (((
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 -(((
110 110  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 111  )))
112 112  
... ... @@ -119,26 +119,30 @@
119 119  )))
120 120  
121 121  
122 -== 2.2  Features ==
123 123  
124 -* 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
125 125  * Support LoRaWAN v1.0.4 protocol
126 126  * Support peer-to-peer protocol
127 127  * TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
50 +* Spring RF antenna
129 129  * Available in different frequency LoRaWAN frequency bands.
130 130  * World-wide unique OTAA keys.
131 131  * AT Command via UART-TTL interface
132 132  * Firmware upgradable via UART interface
133 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
134 134  
135 -== 2.3  Specification ==
136 136  
58 +== 1.3  Specification ==
59 +
60 +
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.
64 +* 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
... ... @@ -150,326 +150,278 @@
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  
78 +== 1.4  Pin Mapping & LED ==
157 157  
80 +[[image:image-20220813183239-3.png||height="526" width="662"]]
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 160  
161 161  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
165 -
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 -
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 -
183 -
184 -=== 2.8.2  Connection ===
185 -
186 -
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
188 -
189 -
190 190  (((
191 -(% 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.
192 192  )))
193 193  
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
199 199  
92 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
200 200  
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
202 202  
203 -Connect USB TTL Adapter to PC after connecting the wires
95 +[[image:image-20220723100027-1.png]]
204 204  
205 205  
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
98 +Open the serial port tool
207 207  
100 +[[image:image-20220602161617-8.png]]
208 208  
209 -=== 2.8.3  Upgrade steps ===
102 +[[image:image-20220602161718-9.png||height="457" width="800"]]
210 210  
211 211  
212 -==== 1.  Switch SW1 to put in ISP position ====
213 213  
106 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
214 214  
215 -[[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
216 216  
217 217  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
218 218  
219 -==== 2.  Press the RST switch once ====
220 220  
221 221  
222 -[[image:image-20220602104701-12.png||height="285" width="600"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
223 223  
117 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
224 224  
119 +example: AT+SENDB=01,02,8,05820802581ea0a5
225 225  
226 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
121 +[[image:image-20220602162157-11.png||height="497" width="800"]]
227 227  
228 228  
229 -(((
230 -(% 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/]]**
231 -)))
232 232  
125 +(% style="color:blue" %)**4. Check to see if TTN received the message**
233 233  
234 -[[image:image-20220602103227-6.png]]
235 235  
236 236  
237 -[[image:image-20220602103357-7.png]]
129 +[[image:image-20220817093644-1.png]]
238 238  
239 239  
240 240  
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% 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 ==
243 243  
244 244  
245 -[[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]]
246 246  
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]])
247 247  
140 +(% style="color:red" %)**Preconditions:**
248 248  
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
142 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
251 251  
144 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
252 252  
253 -[[image:image-20220602104144-9.png]]
254 254  
255 255  
256 -[[image:image-20220602104251-10.png]]
148 +(% style="color:blue" %)**Steps for usage:**
257 257  
150 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
258 258  
259 -[[image:image-20220602104402-11.png]]
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
260 260  
154 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
265 265  
266 -[[image:image-20220602104923-13.png]]
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
267 267  
268 268  
161 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
269 269  
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
272 272  
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
273 273  
274 -[[image:image-20220602104948-14.png]]
166 +[[image:image-20220723100439-2.png]]
275 275  
276 276  
277 277  
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
280 280  
281 -[[image:image-20220602105251-15.png]]
172 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
282 282  
174 + (% style="background-color:yellow" %)**apt update**
283 283  
176 + (% style="background-color:yellow" %)**apt install minicom**
284 284  
285 -= 3.  LA66 USB LoRaWAN Adapter =
286 286  
179 +Use minicom to connect to the RPI's terminal
287 287  
288 -== 3.1  Overview ==
181 +[[image:image-20220602153146-3.png||height="439" width="500"]]
289 289  
290 -(% 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.
291 291  
292 -(% 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.
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
185 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
295 295  
296 -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.
187 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
297 297  
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
299 299  
190 +[[image:image-20220602154928-5.png||height="436" width="500"]]
300 300  
301 -== 3.2  Features ==
302 302  
303 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 -* Ultra-long RF range
305 -* Support LoRaWAN v1.0.4 protocol
306 -* Support peer-to-peer protocol
307 -* TCXO crystal to ensure RF performance on low temperature
308 -* Spring RF antenna
309 -* Available in different frequency LoRaWAN frequency bands.
310 -* World-wide unique OTAA keys.
311 -* AT Command via UART-TTL interface
312 -* Firmware upgradable via UART interface
313 313  
314 -== 3.3  Specification ==
194 +(% style="color:blue" %)**4. Send Uplink message**
315 315  
316 -* CPU: 32-bit 48 MHz
317 -* Flash: 256KB
318 -* RAM: 64KB
319 -* Input Power Range: 5v
320 -* Frequency Range: 150 MHz ~~ 960 MHz
321 -* Maximum Power +22 dBm constant RF output
322 -* High sensitivity: -148 dBm
323 -* Temperature:
324 -** Storage: -55 ~~ +125℃
325 -** Operating: -40 ~~ +85℃
326 -* Humidity:
327 -** Storage: 5 ~~ 95% (Non-Condensing)
328 -** Operating: 10 ~~ 95% (Non-Condensing)
329 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 -* LoRa Rx current: <9 mA
196 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
331 331  
332 -== 3.4  Pin Mapping & LED ==
198 +example: AT+SENDB=01,02,8,05820802581ea0a5
333 333  
334 334  
201 +[[image:image-20220602160339-6.png||height="517" width="600"]]
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
337 337  
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
205 +Check to see if TTN received the message
340 340  
207 +[[image:image-20220602160627-7.png||height="369" width="800"]]
341 341  
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
343 343  
344 344  
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
346 346  
347 347  
348 -Open the serial port tool
214 +=== 1.8.1  Hardware and Software Connection ===
349 349  
350 -[[image:image-20220602161617-8.png]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
353 353  
218 +==== (% style="color:blue" %)**Overview：**(%%) ====
354 354  
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
221 +(((
222 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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 +)))
359 359  
360 360  
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
362 362  
363 363  
232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
364 364  
365 -(% style="color:blue" %)**3. See Uplink Command**
234 +A USB to Type-C adapter is needed to connect to a Mobile phone.
366 366  
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
368 368  
369 -example: AT+SENDB=01,02,8,05820802581ea0a5
238 +[[image:image-20220813174353-2.png||height="360" width="313"]]
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
372 372  
373 373  
242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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)
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
246 +[[image:image-20220813173738-1.png]]
378 378  
379 379  
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
250 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
382 382  
252 +Function and page introduction
383 383  
384 -**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]]
254 +[[image:image-20220723113448-7.png||height="995" width="450"]]
385 385  
256 +**Block Explain:**
386 386  
387 -(% style="color:red" %)**Preconditions:**
258 +1.  Display LA66 USB LoRaWAN Module connection status
388 388  
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
260 +2.  Check and reconnect
390 390  
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
262 +3.  Turn send timestamps on or off
392 392  
264 +4.  Display LoRaWan connection status
393 393  
266 +5.  Check LoRaWan connection status
394 394  
395 -(% style="color:blue" %)**Steps for usage:**
268 +6.  The RSSI value of the node when the ACK is received
396 396  
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
270 +7.  Node's Signal Strength Icon
398 398  
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
272 +8.  Configure Location Uplink Interval
400 400  
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
274 +9.  AT command input box
402 402  
276 +10.  Send Button:  Send input box info to LA66 USB Adapter
403 403  
278 +11.  Output Log from LA66 USB adapter
404 404  
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
280 +12.  clear log button
406 406  
282 +13.  exit button
407 407  
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
409 409  
285 +LA66 USB LoRaWAN Module not connected
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
287 +[[image:image-20220723110520-5.png||height="677" width="508"]]
412 412  
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
414 414  
415 415  
291 +Connect LA66 USB LoRaWAN Module
416 416  
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
293 +[[image:image-20220723110626-6.png||height="681" width="511"]]
418 418  
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
420 420  
421 - (% style="background-color:yellow" %)**apt update**
422 422  
423 - (% style="background-color:yellow" %)**apt install minicom**
297 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
424 424  
425 425  
426 -Use minicom to connect to the RPI's terminal
300 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
427 427  
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
302 +[[image:image-20220723134549-8.png]]
429 429  
430 430  
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
306 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
308 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
435 435  
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/]]
436 436  
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
438 438  
439 439  
315 +Example output in NodeRed is as below:
440 440  
441 -(% style="color:blue" %)**4. Send Uplink message**
317 +[[image:image-20220723144339-1.png]]
442 442  
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
444 444  
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
446 446  
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 447  
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
449 449  
324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
450 450  
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)
451 451  
452 -Check to see if TTN received the message
328 +[[image:image-20220723150132-2.png]]
453 453  
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
455 455  
456 456  
332 += 2.  FAQ =
457 457  
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
459 459  
335 +== 2.1  How to Compile Source Code for LA66? ==
460 460  
461 461  
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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]]
463 463  
464 464  
465 465  
342 += 3.  Order Info =
466 466  
467 -= 4.  Order Info =
468 468  
345 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
469 469  
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 471  
472 -
473 473  (% style="color:blue" %)**XXX**(%%): The default frequency band
474 474  
475 475  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -482,8 +482,11 @@
482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
485 -= 5.  Reference =
486 486  
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
488 488  
489 -
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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