Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 97.1 >
edited by Xiaoling
on 2022/07/18 09:49
To version < 152.1 >
edited by Bei Jinggeng
on 2022/09/09 15:14
>
Change comment: Uploaded new attachment "image-20220909151441-1.jpeg", version {1}

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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,109 +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 -== 1.3  Specification ==
52 -
53 -* CPU: 32-bit 48 MHz
54 -* Flash: 256KB
55 -* RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
58 -* Frequency Range: 150 MHz ~~ 960 MHz
59 -* Maximum Power +22 dBm constant RF output
60 -* High sensitivity: -148 dBm
61 -* Temperature:
62 -** Storage: -55 ~~ +125℃
63 -** Operating: -40 ~~ +85℃
64 -* Humidity:
65 -** Storage: 5 ~~ 95% (Non-Condensing)
66 -** Operating: 10 ~~ 95% (Non-Condensing)
67 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 -* LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 -
71 -
72 -== 1.4  AT Command ==
73 -
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 -
76 -
77 -== 1.5  Dimension ==
78 -
79 -[[image:image-20220517072526-1.png]]
80 -
81 -
82 -
83 -== 1.6  Pin Mapping ==
84 -
85 -
86 -[[image:image-20220523101537-1.png]]
87 -
88 -
89 -
90 -== 1.7  Land Pattern ==
91 -
92 -[[image:image-20220517072821-2.png]]
93 -
94 -
95 -
96 -= 2.  LA66 LoRaWAN Shield =
97 -
98 -
99 -== 2.1  Overview ==
100 -
101 -
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 -
104 -
105 -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.
106 -
107 107  (((
108 -(% 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.
109 -)))
110 -
111 -(((
112 112  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 113  )))
114 114  
... ... @@ -121,27 +121,29 @@
121 121  )))
122 122  
123 123  
124 -== 2.2  Features ==
125 125  
126 -* 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
127 127  * Support LoRaWAN v1.0.4 protocol
128 128  * Support peer-to-peer protocol
129 129  * TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
50 +* Spring RF antenna
131 131  * Available in different frequency LoRaWAN frequency bands.
132 132  * World-wide unique OTAA keys.
133 133  * AT Command via UART-TTL interface
134 134  * Firmware upgradable via UART interface
135 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
136 136  
57 +== 1.3  Specification ==
137 137  
138 -== 2.3  Specification ==
139 139  
140 140  * CPU: 32-bit 48 MHz
141 141  * Flash: 256KB
142 142  * RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
145 145  * Frequency Range: 150 MHz ~~ 960 MHz
146 146  * Maximum Power +22 dBm constant RF output
147 147  * High sensitivity: -148 dBm
... ... @@ -153,331 +153,296 @@
153 153  ** Operating: 10 ~~ 95% (Non-Condensing)
154 154  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 155  * LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
157 157  
76 +== 1.4  Pin Mapping & LED ==
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
161 161  
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
164 164  
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
165 165  
166 166  
167 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
168 168  
169 169  
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
170 170  
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 172  
94 +[[image:image-20220723100027-1.png]]
173 173  
174 174  
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
97 +Open the serial port tool
176 176  
99 +[[image:image-20220602161617-8.png]]
177 177  
178 -=== 2.8.1  Items needed for update ===
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 183  
184 -[[image:image-20220602100052-2.png||height="385" width="600"]]
185 185  
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
186 186  
187 -=== 2.8.2  Connection ===
188 188  
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
189 189  
190 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 191  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
192 192  
193 -(((
194 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
195 -)))
196 196  
197 -(((
198 -(% style="background-color:yellow" %)**GND  <-> GND
199 -TXD  <->  TXD
200 -RXD  <->  RXD**
201 -)))
202 202  
115 +(% style="color:blue" %)**3. See Uplink Command**
203 203  
204 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
205 205  
206 -Connect USB TTL Adapter to PC after connecting the wires
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
207 207  
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
208 208  
209 -[[image:image-20220602102240-4.png||height="304" width="600"]]
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
210 210  
211 211  
212 -=== 2.8.3  Upgrade steps ===
213 213  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
216 216  
129 +[[image:image-20220817093644-1.png]]
217 217  
218 -[[image:image-20220602102824-5.png||height="306" width="600"]]
219 219  
220 220  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
221 221  
222 -==== 2.  Press the RST switch once ====
223 223  
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]]
224 224  
225 -[[image:image-20220602104701-12.png||height="285" width="600"]]
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]])
226 226  
227 227  
141 +(% style="color:red" %)**Preconditions:**
228 228  
229 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
143 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
230 230  
145 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
231 231  
232 -(((
233 -(% 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/]]**
234 -)))
235 235  
236 236  
237 -[[image:image-20220602103227-6.png]]
149 +(% style="color:blue" %)**Steps for usage:**
238 238  
151 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
239 239  
240 -[[image:image-20220602103357-7.png]]
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
241 241  
242 242  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
243 243  
244 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
246 246  
247 247  
248 -[[image:image-20220602103844-8.png]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
249 249  
250 250  
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
251 251  
252 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 -(% style="color:blue" %)**3. Select the bin file to burn**
254 254  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
255 255  
256 -[[image:image-20220602104144-9.png]]
257 257  
169 +[[image:image-20220723100439-2.png]]
258 258  
259 -[[image:image-20220602104251-10.png]]
260 260  
261 261  
262 -[[image:image-20220602104402-11.png]]
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
263 263  
264 264  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
265 265  
266 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 -(% style="color:blue" %)**4. Click to start the download**
178 + (% style="background-color:yellow" %)**apt update**
268 268  
269 -[[image:image-20220602104923-13.png]]
180 + (% style="background-color:yellow" %)**apt install minicom**
270 270  
271 271  
183 +Use minicom to connect to the RPI's terminal
272 272  
273 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 -(% style="color:blue" %)**5. Check update process**
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
275 275  
276 276  
277 -[[image:image-20220602104948-14.png]]
278 278  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
279 279  
280 280  
281 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 -(% style="color:blue" %)**The following picture shows that the burning is successful**
192 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
283 283  
284 -[[image:image-20220602105251-15.png]]
285 285  
195 +[[image:image-20220602154928-5.png||height="436" width="500"]]
286 286  
287 287  
288 -= 3.  LA66 USB LoRaWAN Adapter =
289 289  
199 +(% style="color:blue" %)**4. Send Uplink message**
290 290  
291 -== 3.1  Overview ==
292 292  
293 -[[image:image-20220715001142-3.png||height="145" width="220"]]
202 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
294 294  
295 -(% 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.
204 +example: AT+SENDB=01,02,8,05820802581ea0a5
296 296  
297 -(% 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.
298 298  
299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
207 +[[image:image-20220602160339-6.png||height="517" width="600"]]
300 300  
301 -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.
302 302  
303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
304 304  
211 +Check to see if TTN received the message
305 305  
306 -== 3.2  Features ==
213 +[[image:image-20220602160627-7.png||height="369" width="800"]]
307 307  
308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 -* Ultra-long RF range
310 -* Support LoRaWAN v1.0.4 protocol
311 -* Support peer-to-peer protocol
312 -* TCXO crystal to ensure RF performance on low temperature
313 -* Spring RF antenna
314 -* Available in different frequency LoRaWAN frequency bands.
315 -* World-wide unique OTAA keys.
316 -* AT Command via UART-TTL interface
317 -* Firmware upgradable via UART interface
318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
319 319  
320 320  
321 -== 3.3  Specification ==
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
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
338 338  
220 +=== 1.8.1  Hardware and Software Connection ===
339 339  
340 -== 3.4  Pin Mapping & LED ==
341 341  
342 342  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
343 343  
344 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345 345  
227 +(((
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
346 346  
347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
230 +* Send real-time location information of mobile phone to LoRaWAN network.
231 +* Check LoRaWAN network signal strengh.
232 +* Manually send messages to LoRaWAN network.
233 +)))
348 348  
349 349  
350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351 351  
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
354 354  
355 355  
356 -Open the serial port tool
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
357 357  
358 -[[image:image-20220602161617-8.png]]
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
359 359  
360 -[[image:image-20220602161718-9.png||height="457" width="800"]]
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
361 361  
362 362  
363 363  
364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
365 365  
366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
367 367  
252 +[[(% 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)
368 368  
369 -[[image:image-20220602161935-10.png||height="498" width="800"]]
254 +[[image:image-20220813173738-1.png]]
370 370  
371 371  
372 372  
373 -(% style="color:blue" %)**3. See Uplink Command**
258 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
374 374  
375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
376 376  
377 -example: AT+SENDB=01,02,8,05820802581ea0a5
261 +Function and page introduction
378 378  
379 -[[image:image-20220602162157-11.png||height="497" width="800"]]
380 380  
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
381 381  
266 +**Block Explain:**
382 382  
383 -(% style="color:blue" %)**4. Check to see if TTN received the message**
268 +1.  Display LA66 USB LoRaWAN Module connection status
384 384  
385 -[[image:image-20220602162331-12.png||height="420" width="800"]]
270 +2.  Check and reconnect
386 386  
272 +3.  Turn send timestamps on or off
387 387  
274 +4.  Display LoRaWan connection status
388 388  
389 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
276 +5.  Check LoRaWan connection status
390 390  
278 +6.  The RSSI value of the node when the ACK is received
391 391  
392 -**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]]
280 +7.  Node's Signal Strength Icon
393 393  
282 +8.  Configure Location Uplink Interval
394 394  
395 -(% style="color:red" %)**Preconditions:**
284 +9.  AT command input box
396 396  
397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
398 398  
399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
288 +11.  Output Log from LA66 USB adapter
400 400  
290 +12.  clear log button
401 401  
292 +13.  exit button
402 402  
403 -(% style="color:blue" %)**Steps for usage:**
404 404  
405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
406 406  
407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
296 +LA66 USB LoRaWAN Module not connected
408 408  
409 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
410 410  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
411 411  
412 412  
413 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
414 414  
303 +Connect LA66 USB LoRaWAN Module
415 415  
416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
417 417  
418 418  
419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
422 422  
423 423  
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
424 424  
425 -(% style="color:blue" %)**2. Install Minicom in RPi.**
426 426  
427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
315 +[[image:image-20220723134549-8.png]]
428 428  
429 - (% style="background-color:yellow" %)**apt update**
430 430  
431 - (% style="background-color:yellow" %)**apt install minicom**
432 432  
319 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
433 433  
434 -Use minicom to connect to the RPI's terminal
435 435  
436 -[[image:image-20220602153146-3.png||height="439" width="500"]]
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
437 437  
324 +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/]]
438 438  
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
439 439  
440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
443 443  
331 +Example output in NodeRed is as below:
444 444  
445 -[[image:image-20220602154928-5.png||height="436" width="500"]]
333 +[[image:image-20220723144339-1.png]]
446 446  
447 447  
448 448  
449 -(% style="color:blue" %)**4. Send Uplink message**
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
450 450  
451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
454 454  
342 +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)
455 455  
456 -[[image:image-20220602160339-6.png||height="517" width="600"]]
457 457  
345 +[[image:image-20220723150132-2.png]]
458 458  
459 459  
460 -Check to see if TTN received the message
461 461  
462 -[[image:image-20220602160627-7.png||height="369" width="800"]]
349 += 2.  FAQ =
463 463  
464 464  
352 +== 2.1  How to Compile Source Code for LA66? ==
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
467 467  
355 +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  
469 469  
470 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471 471  
359 += 3.  Order Info =
472 472  
473 473  
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
474 474  
475 -= 4.  Order Info =
476 476  
477 -
478 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 -
480 -
481 481  (% style="color:blue" %)**XXX**(%%): The default frequency band
482 482  
483 483  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -490,8 +490,11 @@
490 490  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 491  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492 492  
493 -= 5.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
378 += 4.  Reference =
496 496  
380 +
381 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
383 +
497 497  
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