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Last modified by Xiaoling on 2023/05/26 14:19
From version 159.1
edited by Bei Jinggeng
on 2022/09/07 17:13
Change comment: There is no comment for this version
To version 87.2
edited by Xiaoling
on 2022/07/13 09:34
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -1,64 +1,36 @@
1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 8  
11 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
14 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
17 +(% 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.
15 15  
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
19 +(% 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.
19 19  
20 -(((
21 -
22 -)))
23 -
24 -(((
25 -(% style="color:blue" %)**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.
26 -)))
27 -
28 -(((
29 -(((
30 -(% 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.
31 -)))
32 -)))
33 -
34 -(((
35 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 -)))
38 -)))
39 39  
40 -(((
41 -(((
42 42  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.
43 -)))
44 -)))
45 45  
46 -(((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 -)))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
30 +* 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 -* SMA connector
33 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -65,9 +65,9 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
40 +
68 68  == 1.3  Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,301 +86,365 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
90 90  
62 +== 1.4  AT Command ==
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
64 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
94 94  
67 +== 1.5  Dimension ==
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
97 -2. When the network is successfully connected, the green light will be on for 5 seconds
98 -3. Purple light on when receiving downlink data packets
69 +[[image:image-20220517072526-1.png]]
99 99  
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
102 102  
73 +== 1.6  Pin Mapping ==
103 103  
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
76 +[[image:image-20220523101537-1.png]]
106 106  
107 107  
108 -**Show connection diagram：**
109 109  
80 +== 1.7  Land Pattern ==
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
82 +[[image:image-20220517072821-2.png]]
112 112  
113 113  
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
86 += 2.  LA66 LoRaWAN Shield =
116 116  
117 117  
118 -[[image:image-20220723170545-4.png]]
89 +== 2.1  Overview ==
119 119  
91 +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.
120 120  
121 121  
122 -(% style="color:blue" %)**2.  Open project**
94 +== 2.2  Features ==
123 123  
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
124 124  
125 -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]]
126 126  
108 +== 2.3  Specification ==
127 127  
128 -[[image:image-20220726135239-1.png]]
110 +* CPU: 32-bit 48 MHz
111 +* Flash: 256KB
112 +* RAM: 64KB
113 +* Input Power Range: 1.8v ~~ 3.7v
114 +* Power Consumption: < 4uA.
115 +* Frequency Range: 150 MHz ~~ 960 MHz
116 +* Maximum Power +22 dBm constant RF output
117 +* High sensitivity: -148 dBm
118 +* Temperature:
119 +** Storage: -55 ~~ +125℃
120 +** Operating: -40 ~~ +85℃
121 +* Humidity:
122 +** Storage: 5 ~~ 95% (Non-Condensing)
123 +** Operating: 10 ~~ 95% (Non-Condensing)
124 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125 +* LoRa Rx current: <9 mA
126 +* I/O Voltage: 3.3v
129 129  
130 130  
129 +== 2.4  Pin Mapping & LED ==
131 131  
132 -(% 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**
133 133  
134 134  
135 -[[image:image-20220726135356-2.png]]
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
136 136  
137 137  
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
140 140  
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
144 144  
145 145  
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
148 148  
149 -(% style="color:blue" %)**1.  Open project**
150 150  
148 +=== 2.8.1  Items needed for update ===
151 151  
152 -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]]
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
153 153  
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
154 154  
155 -[[image:image-20220723172502-8.png]]
156 156  
157 +=== 2.8.2  Connection ===
157 157  
158 158  
159 -(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
160 160  
161 161  
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
163 163  
164 164  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
165 165  
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 167  
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
168 168  
169 -(% style="color:blue" %)**1.  Open project**
173 +Connect USB TTL Adapter to PC after connecting the wires
170 170  
171 171  
172 -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]]
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
173 173  
174 174  
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
179 +=== 2.8.3  Upgrade steps ===
176 176  
177 177  
182 +==== 1.  Switch SW1 to put in ISP position ====
178 178  
179 -(% 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**
180 180  
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
181 181  
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
183 183  
188 +==== 2.  Press the RST switch once ====
184 184  
185 -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]]
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
186 186  
187 187  
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
188 188  
189 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
190 190  
196 +(% 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/]]**
191 191  
192 -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/]]
193 193  
199 +[[image:image-20220602103227-6.png]]
194 194  
195 -[[image:image-20220723175700-12.png||height="602" width="995"]]
196 196  
197 -== 1.8 Example: How to join helium ==
202 +[[image:image-20220602103357-7.png]]
198 198  
199 199  
200 -(% style="color:blue" %)**1. Create a new device.**
201 201  
202 -[[image:image-20220907165500-1.png||height="464" width="940"]]
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
203 203  
204 204  
205 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
210 +[[image:image-20220602103844-8.png]]
206 206  
207 -[[image:image-20220907165837-2.png||height="375" width="809"]]
208 208  
209 209  
210 -(% style="color:blue" %)**3.  Use AT commands.**
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
211 211  
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
213 213  
218 +[[image:image-20220602104144-9.png]]
214 214  
215 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
216 216  
217 -[[image:image-20220907170308-3.png||height="556" width="617"]]
221 +[[image:image-20220602104251-10.png]]
218 218  
219 219  
220 -(% style="color:blue" %)**5.  Network successfully.**
224 +[[image:image-20220602104402-11.png]]
221 221  
222 -[[image:image-20220907170436-4.png]]
223 223  
224 224  
225 -(% style="color:blue" %)**6.  Send uplink using command**
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
226 226  
227 -[[image:image-20220907170659-5.png]]
231 +[[image:image-20220602104923-13.png]]
228 228  
229 -[[image:image-20220907170744-6.png||height="242" width="798"]]
230 230  
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
231 231  
232 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
233 233  
238 +[[image:image-20220602104948-14.png]]
234 234  
235 -=== 1.9.1  Items needed for update ===
236 236  
237 237  
238 -1. LA66 LoRaWAN Shield
239 -1. Arduino
240 -1. USB TO TTL Adapter
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
241 241  
242 -[[image:image-20220602100052-2.png||height="385" width="600"]]
245 +[[image:image-20220602105251-15.png]]
243 243  
244 244  
245 245  
246 -=== 1.9.2  Connection ===
249 += 3.  LA66 USB LoRaWAN Adapter =
247 247  
248 248  
249 -[[image:image-20220602101311-3.png||height="276" width="600"]]
252 +== 3.1  Overview ==
250 250  
254 +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.
251 251  
252 -(((
253 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
254 -)))
255 255  
256 -(((
257 -(% style="background-color:yellow" %)**GND  <-> GND
258 -TXD  <->  TXD
259 -RXD  <->  RXD**
260 -)))
257 +== 3.2  Features ==
261 261  
259 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
260 +* Ultra-long RF range
261 +* Support LoRaWAN v1.0.4 protocol
262 +* Support peer-to-peer protocol
263 +* TCXO crystal to ensure RF performance on low temperature
264 +* Spring RF antenna
265 +* Available in different frequency LoRaWAN frequency bands.
266 +* World-wide unique OTAA keys.
267 +* AT Command via UART-TTL interface
268 +* Firmware upgradable via UART interface
262 262  
263 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
270 +== Specification ==
264 264  
265 -Connect USB TTL Adapter to PC after connecting the wires
272 +* CPU: 32-bit 48 MHz
273 +* Flash: 256KB
274 +* RAM: 64KB
275 +* Input Power Range: 5v
276 +* Frequency Range: 150 MHz ~~ 960 MHz
277 +* Maximum Power +22 dBm constant RF output
278 +* High sensitivity: -148 dBm
279 +* Temperature:
280 +** Storage: -55 ~~ +125℃
281 +** Operating: -40 ~~ +85℃
282 +* Humidity:
283 +** Storage: 5 ~~ 95% (Non-Condensing)
284 +** Operating: 10 ~~ 95% (Non-Condensing)
285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 +* LoRa Rx current: <9 mA
266 266  
288 +== Pin Mapping & LED ==
267 267  
268 -[[image:image-20220602102240-4.png||height="304" width="600"]]
290 +== Example Send & Get Messages via LoRaWAN in PC ==
269 269  
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
270 270  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
271 271  
272 -=== 1.9.3  Upgrade steps ===
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
273 273  
298 +Open the serial port tool
274 274  
300 +[[image:image-20220602161617-8.png]]
275 275  
276 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
277 277  
278 278  
279 -[[image:image-20220602102824-5.png||height="306" width="600"]]
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
280 280  
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
281 281  
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
282 282  
283 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
284 284  
312 +3. See Uplink Command
285 285  
286 -[[image:image-20220817085447-1.png]]
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
287 287  
316 +example: AT+SENDB=01,02,8,05820802581ea0a5
288 288  
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
289 289  
290 290  
291 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
321 +4. Check to see if TTN received the message
292 292  
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
293 293  
294 -(((
295 -(% 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]]**
296 -)))
297 297  
298 298  
299 -[[image:image-20220602103227-6.png]]
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
300 300  
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
330 +**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]]
301 301  
302 -[[image:image-20220602103357-7.png]]
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
303 303  
335 +1.LA66 USB LoRaWAN Adapter works fine
304 304  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
305 305  
306 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
307 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
308 308  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
309 309  
310 -[[image:image-20220602103844-8.png]]
344 +2.Run the python script in PC and see the TTN
311 311  
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
312 312  
313 313  
314 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
315 -(% style="color:blue" %)**3. Select the bin file to burn**
316 316  
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
317 317  
318 -[[image:image-20220602104144-9.png]]
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
320 320  
321 -[[image:image-20220602104251-10.png]]
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
322 322  
323 323  
324 -[[image:image-20220602104402-11.png]]
359 +2. Install Minicom in RPi.
325 325  
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
326 326  
363 +(% class="mark" %)apt update
327 327  
328 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 -(% style="color:blue" %)**4. Click to start the download**
365 +(% class="mark" %)apt install minicom
330 330  
331 331  
332 -[[image:image-20220602104923-13.png]]
368 +Use minicom to connect to the RPI's terminal
333 333  
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
334 334  
335 335  
336 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 -(% style="color:blue" %)**5. Check update process**
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
338 338  
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
339 339  
340 -[[image:image-20220602104948-14.png]]
341 341  
379 +4. Send Uplink message
342 342  
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
343 343  
344 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 -(% style="color:blue" %)**The following picture shows that the burning is successful**
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
346 346  
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
347 347  
348 -[[image:image-20220602105251-15.png]]
387 +Check to see if TTN received the message
349 349  
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
350 350  
351 351  
352 -= 2.  FAQ =
353 353  
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
354 354  
355 -== 2.1  How to Compile Source Code for LA66? ==
356 356  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
357 357  
358 -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]]
359 359  
360 360  
400 += Order Info =
361 361  
362 -= 3.  Order Info =
402 +Part Number:
363 363  
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
364 364  
365 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
406 +**XXX**: The default frequency band
366 366  
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
367 367  
368 -(% style="color:blue" %)**XXX**(%%): The default frequency band
418 += Reference =
369 369  
370 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
371 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
372 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
373 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
374 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
375 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
376 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
377 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
378 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
379 379  
380 -
381 -= 4.  Reference =
382 -
383 -
384 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
385 -
386 386  
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