Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 151.2 >
edited by Xiaoling
on 2022/08/22 16:13
To version < 109.1 >
edited by Herong Lu
on 2022/07/23 11:34
>
Change comment: Uploaded new attachment "image-20220723113448-7.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -6,14 +6,116 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
16 16  (((
21 +
22 +)))
23 +
24 +(((
25 +(% 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.
26 +)))
27 +)))
28 +
29 +(((
30 +(((
31 +(% 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.
32 +)))
33 +)))
34 +
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
39 +
40 +(((
41 +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.
42 +)))
43 +)))
44 +
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
50 +
51 +
52 +
53 +== 1.2  Features ==
54 +
55 +* Support LoRaWAN v1.0.4 protocol
56 +* Support peer-to-peer protocol
57 +* TCXO crystal to ensure RF performance on low temperature
58 +* SMD Antenna pad and i-pex antenna connector
59 +* Available in different frequency LoRaWAN frequency bands.
60 +* World-wide unique OTAA keys.
61 +* AT Command via UART-TTL interface
62 +* Firmware upgradable via UART interface
63 +* Ultra-long RF range
64 +
65 +
66 +== 1.3  Specification ==
67 +
68 +* CPU: 32-bit 48 MHz
69 +* Flash: 256KB
70 +* RAM: 64KB
71 +* Input Power Range: 1.8v ~~ 3.7v
72 +* Power Consumption: < 4uA.
73 +* Frequency Range: 150 MHz ~~ 960 MHz
74 +* Maximum Power +22 dBm constant RF output
75 +* High sensitivity: -148 dBm
76 +* Temperature:
77 +** Storage: -55 ~~ +125℃
78 +** Operating: -40 ~~ +85℃
79 +* Humidity:
80 +** Storage: 5 ~~ 95% (Non-Condensing)
81 +** Operating: 10 ~~ 95% (Non-Condensing)
82 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 +* LoRa Rx current: <9 mA
84 +* I/O Voltage: 3.3v
85 +
86 +
87 +== 1.4  AT Command ==
88 +
89 +
90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 +
92 +
93 +
94 +== 1.5  Dimension ==
95 +
96 +[[image:image-20220718094750-3.png]]
97 +
98 +
99 +
100 +== 1.6  Pin Mapping ==
101 +
102 +[[image:image-20220720111850-1.png]]
103 +
104 +
105 +
106 +== 1.7  Land Pattern ==
107 +
108 +[[image:image-20220517072821-2.png]]
109 +
110 +
111 +
112 += 2.  LA66 LoRaWAN Shield =
113 +
114 +
115 +== 2.1  Overview ==
116 +
117 +
118 +(((
17 17  [[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
... ... @@ -51,11 +51,10 @@
51 51  
52 52  
53 53  
54 -== 1.2  Features ==
156 +== 2.2  Features ==
55 55  
56 -
57 57  * Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
159 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 61  * SMA connector
... ... @@ -66,11 +66,8 @@
66 66  * Ultra-long RF range
67 67  
68 68  
170 +== 2.3  Specification ==
69 69  
70 -
71 -== 1.3  Specification ==
72 -
73 -
74 74  * CPU: 32-bit 48 MHz
75 75  * Flash: 256KB
76 76  * RAM: 64KB
... ... @@ -90,247 +90,362 @@
90 90  * I/O Voltage: 3.3v
91 91  
92 92  
191 +== 2.4  Pin Mapping & LED ==
93 93  
94 94  
95 -== 1.4  Pin Mapping & LED ==
96 96  
195 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
100 100  
199 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
101 101  
102 -~1. The LED lights up red when there is an upstream data packet
103 -2. When the network is successfully connected, the green light will be on for 5 seconds
104 -3. Purple light on when receiving downlink data packets
105 105  
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
203 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
108 108  
109 109  
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
207 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
112 112  
113 113  
114 -**Show connection diagram：**
210 +=== 2.8.1  Items needed for update ===
115 115  
212 +1. LA66 LoRaWAN Shield
213 +1. Arduino
214 +1. USB TO TTL Adapter
116 116  
117 -[[image:image-20220723170210-2.png||height="908" width="681"]]
216 +[[image:image-20220602100052-2.png||height="385" width="600"]]
118 118  
119 119  
219 +=== 2.8.2  Connection ===
120 120  
121 -(% style="color:blue" %)**1.  open Arduino IDE**
122 122  
222 +[[image:image-20220602101311-3.png||height="276" width="600"]]
123 123  
124 -[[image:image-20220723170545-4.png]]
125 125  
225 +(((
226 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 +)))
126 126  
229 +(((
230 +(% style="background-color:yellow" %)**GND  <-> GND
231 +TXD  <->  TXD
232 +RXD  <->  RXD**
233 +)))
127 127  
128 -(% style="color:blue" %)**2.  Open project**
129 129  
236 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130 130  
131 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
238 +Connect USB TTL Adapter to PC after connecting the wires
132 132  
133 -[[image:image-20220726135239-1.png]]
134 134  
241 +[[image:image-20220602102240-4.png||height="304" width="600"]]
135 135  
136 136  
137 -(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
244 +=== 2.8.3  Upgrade steps ===
138 138  
139 -[[image:image-20220726135356-2.png]]
140 140  
247 +==== 1.  Switch SW1 to put in ISP position ====
141 141  
142 142  
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
250 +[[image:image-20220602102824-5.png||height="306" width="600"]]
144 144  
145 145  
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 147  
254 +==== 2.  Press the RST switch once ====
148 148  
149 149  
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
257 +[[image:image-20220602104701-12.png||height="285" width="600"]]
151 151  
152 152  
153 -(% style="color:blue" %)**1.  Open project**
154 154  
261 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
155 155  
156 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
157 157  
264 +(((
265 +(% 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/]]**
266 +)))
158 158  
159 -[[image:image-20220723172502-8.png]]
160 160  
269 +[[image:image-20220602103227-6.png]]
161 161  
162 162  
163 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
272 +[[image:image-20220602103357-7.png]]
164 164  
165 165  
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
167 167  
276 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
168 168  
169 169  
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
280 +[[image:image-20220602103844-8.png]]
171 171  
172 172  
173 -(% style="color:blue" %)**1.  Open project**
174 174  
284 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 +(% style="color:blue" %)**3. Select the bin file to burn**
175 175  
176 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
177 177  
288 +[[image:image-20220602104144-9.png]]
178 178  
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
180 180  
291 +[[image:image-20220602104251-10.png]]
181 181  
182 182  
183 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
294 +[[image:image-20220602104402-11.png]]
184 184  
185 185  
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
187 187  
298 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 +(% style="color:blue" %)**4. Click to start the download**
188 188  
301 +[[image:image-20220602104923-13.png]]
189 189  
190 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
191 191  
192 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
193 193  
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
305 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 +(% style="color:blue" %)**5. Check update process**
195 195  
196 196  
309 +[[image:image-20220602104948-14.png]]
197 197  
198 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
199 199  
200 200  
201 -=== 1.8.1  Items needed for update ===
313 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 +(% style="color:blue" %)**The following picture shows that the burning is successful**
202 202  
316 +[[image:image-20220602105251-15.png]]
203 203  
204 -1. LA66 LoRaWAN Shield
205 -1. Arduino
206 -1. USB TO TTL Adapter
207 207  
208 208  
320 += 3.  LA66 USB LoRaWAN Adapter =
209 209  
210 -[[image:image-20220602100052-2.png||height="385" width="600"]]
211 211  
323 +== 3.1  Overview ==
212 212  
213 213  
214 -=== 1.8.2  Connection ===
326 +[[image:image-20220715001142-3.png||height="145" width="220"]]
215 215  
216 216  
217 -[[image:image-20220602101311-3.png||height="276" width="600"]]
329 +(((
330 +(% 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.
331 +)))
218 218  
333 +(((
334 +(% 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.
335 +)))
219 219  
220 220  (((
221 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
338 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
222 222  )))
223 223  
224 224  (((
225 -(% style="background-color:yellow" %)**GND  <-> GND
226 -TXD  <->  TXD
227 -RXD  <->  RXD**
342 +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.
228 228  )))
229 229  
345 +(((
346 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 +)))
230 230  
231 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
232 232  
233 -Connect USB TTL Adapter to PC after connecting the wires
234 234  
351 +== 3.2  Features ==
235 235  
236 -[[image:image-20220602102240-4.png||height="304" width="600"]]
353 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 +* Ultra-long RF range
355 +* Support LoRaWAN v1.0.4 protocol
356 +* Support peer-to-peer protocol
357 +* TCXO crystal to ensure RF performance on low temperature
358 +* Spring RF antenna
359 +* Available in different frequency LoRaWAN frequency bands.
360 +* World-wide unique OTAA keys.
361 +* AT Command via UART-TTL interface
362 +* Firmware upgradable via UART interface
363 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
237 237  
238 238  
366 +== 3.3  Specification ==
239 239  
240 -=== 1.8.3  Upgrade steps ===
368 +* CPU: 32-bit 48 MHz
369 +* Flash: 256KB
370 +* RAM: 64KB
371 +* Input Power Range: 5v
372 +* Frequency Range: 150 MHz ~~ 960 MHz
373 +* Maximum Power +22 dBm constant RF output
374 +* High sensitivity: -148 dBm
375 +* Temperature:
376 +** Storage: -55 ~~ +125℃
377 +** Operating: -40 ~~ +85℃
378 +* Humidity:
379 +** Storage: 5 ~~ 95% (Non-Condensing)
380 +** Operating: 10 ~~ 95% (Non-Condensing)
381 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 +* LoRa Rx current: <9 mA
241 241  
242 242  
385 +== 3.4  Pin Mapping & LED ==
243 243  
244 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
245 245  
246 246  
247 -[[image:image-20220602102824-5.png||height="306" width="600"]]
389 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
248 248  
249 249  
392 +(((
393 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 +)))
250 250  
251 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
252 252  
397 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
253 253  
254 -[[image:image-20220817085447-1.png]]
255 255  
400 +[[image:image-20220723100027-1.png]]
256 256  
257 257  
403 +Open the serial port tool
258 258  
259 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
405 +[[image:image-20220602161617-8.png]]
260 260  
407 +[[image:image-20220602161718-9.png||height="457" width="800"]]
261 261  
262 -(((
263 -(% style="color:blue" %)**1. Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
264 -)))
265 265  
266 266  
267 -[[image:image-20220602103227-6.png]]
411 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
268 268  
413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
269 269  
270 -[[image:image-20220602103357-7.png]]
271 271  
416 +[[image:image-20220602161935-10.png||height="498" width="800"]]
272 272  
273 273  
274 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
276 276  
420 +(% style="color:blue" %)**3. See Uplink Command**
277 277  
278 -[[image:image-20220602103844-8.png]]
422 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
279 279  
424 +example: AT+SENDB=01,02,8,05820802581ea0a5
280 280  
426 +[[image:image-20220602162157-11.png||height="497" width="800"]]
281 281  
282 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 -(% style="color:blue" %)**3. Select the bin file to burn**
284 284  
285 285  
286 -[[image:image-20220602104144-9.png]]
430 +(% style="color:blue" %)**4. Check to see if TTN received the message**
287 287  
432 +[[image:image-20220602162331-12.png||height="420" width="800"]]
288 288  
289 -[[image:image-20220602104251-10.png]]
290 290  
291 291  
292 -[[image:image-20220602104402-11.png]]
436 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
293 293  
294 294  
439 +**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]]
295 295  
296 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 -(% style="color:blue" %)**4. Click to start the download**
441 +(**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]])
298 298  
299 -[[image:image-20220602104923-13.png]]
443 +(% style="color:red" %)**Preconditions:**
300 300  
445 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
301 301  
447 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
302 302  
303 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 -(% style="color:blue" %)**5. Check update process**
305 305  
306 306  
307 -[[image:image-20220602104948-14.png]]
451 +(% style="color:blue" %)**Steps for usage:**
308 308  
453 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
309 309  
455 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
310 310  
311 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 -(% style="color:blue" %)**The following picture shows that the burning is successful**
457 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
313 313  
314 -[[image:image-20220602105251-15.png]]
315 315  
316 316  
461 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
317 317  
318 -= 2.  FAQ =
319 319  
464 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
320 320  
321 -== 2.1  How to Compile Source Code for LA66? ==
322 322  
467 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
323 323  
324 -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]]
469 +[[image:image-20220723100439-2.png]]
325 325  
326 326  
327 327  
328 -= 3.  Order Info =
473 +(% style="color:blue" %)**2. Install Minicom in RPi.**
329 329  
475 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
330 330  
331 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
477 + (% style="background-color:yellow" %)**apt update**
332 332  
479 + (% style="background-color:yellow" %)**apt install minicom**
333 333  
481 +
482 +Use minicom to connect to the RPI's terminal
483 +
484 +[[image:image-20220602153146-3.png||height="439" width="500"]]
485 +
486 +
487 +
488 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
489 +
490 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
491 +
492 +
493 +[[image:image-20220602154928-5.png||height="436" width="500"]]
494 +
495 +
496 +
497 +(% style="color:blue" %)**4. Send Uplink message**
498 +
499 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
500 +
501 +example: AT+SENDB=01,02,8,05820802581ea0a5
502 +
503 +
504 +[[image:image-20220602160339-6.png||height="517" width="600"]]
505 +
506 +
507 +
508 +Check to see if TTN received the message
509 +
510 +[[image:image-20220602160627-7.png||height="369" width="800"]]
511 +
512 +
513 +
514 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
515 +
516 +=== 3.8.1 DRAGINO-LA66-APP ===
517 +
518 +[[image:image-20220723102027-3.png]]
519 +
520 +==== Overview： ====
521 +
522 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.（DRAGINO-LA66-APP currently only supports Android system）
523 +
524 +==== Conditions of Use： ====
525 +
526 +Requires a type-c to USB adapter
527 +
528 +[[image:image-20220723104754-4.png]]
529 +
530 +==== Use of APP: ====
531 +
532 +LA66 USB LoRaWAN Module not connected
533 +
534 +
535 +
536 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 +
538 +
539 +
540 +
541 += 4.  Order Info =
542 +
543 +
544 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 +
546 +
334 334  (% style="color:blue" %)**XXX**(%%): The default frequency band
335 335  
336 336  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -343,12 +343,6 @@
343 343  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
344 344  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
345 345  
559 += 5.  Reference =
346 346  
347 -
348 -
349 -= 4.  Reference =
350 -
351 -
352 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
353 -
354 -
561 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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