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Last modified by Xiaoling on 2023/05/26 14:19
From version 165.5
edited by Xiaoling
on 2022/10/10 11:39
Change comment: There is no comment for this version
To version 87.1
edited by Edwin Chen
on 2022/07/11 09:10
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
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,64 +1,28 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +(% 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.
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 +(% 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.
11 11  
12 -
13 -== 1.1  Overview ==
14 -
15 -
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
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  
20 +== Features ==
53 53  
54 -== 1.2  Features ==
55 -
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
22 +* 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
25 +* 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
... ... @@ -65,11 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
32 +== Specification ==
68 68  
69 -
70 -== 1.3  Specification ==
71 -
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,358 +88,329 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
52 +== AT Command ==
91 91  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
92 92  
93 -== 1.4  Pin Mapping & LED ==
94 94  
57 +== Dimension ==
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
59 +[[image:image-20220517072526-1.png]]
97 97  
98 98  
62 +== Pin Mapping ==
99 99  
100 -~1. The LED lights up red when there is an upstream data packet
101 -2. When the network is successfully connected, the green light will be on for 5 seconds
102 -3. Purple light on when receiving downlink data packets
64 +[[image:image-20220523101537-1.png]]
103 103  
66 +== Land Pattern ==
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
68 +[[image:image-20220517072821-2.png]]
106 106  
107 107  
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
72 += LA66 LoRaWAN Shield =
110 110  
74 +== Overview ==
111 111  
112 -**Show connection diagram：**
76 +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.
113 113  
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
79 +== Features ==
116 116  
81 +* Arduino Shield base on LA66 LoRaWAN module
82 +* Support LoRaWAN v1.0.4 protocol
83 +* Support peer-to-peer protocol
84 +* TCXO crystal to ensure RF performance on low temperature
85 +* SMA connector
86 +* Available in different frequency LoRaWAN frequency bands.
87 +* World-wide unique OTAA keys.
88 +* AT Command via UART-TTL interface
89 +* Firmware upgradable via UART interface
90 +* Ultra-long RF range
117 117  
92 +== Specification ==
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
94 +* CPU: 32-bit 48 MHz
95 +* Flash: 256KB
96 +* RAM: 64KB
97 +* Input Power Range: 1.8v ~~ 3.7v
98 +* Power Consumption: < 4uA.
99 +* Frequency Range: 150 MHz ~~ 960 MHz
100 +* Maximum Power +22 dBm constant RF output
101 +* High sensitivity: -148 dBm
102 +* Temperature:
103 +** Storage: -55 ~~ +125℃
104 +** Operating: -40 ~~ +85℃
105 +* Humidity:
106 +** Storage: 5 ~~ 95% (Non-Condensing)
107 +** Operating: 10 ~~ 95% (Non-Condensing)
108 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
109 +* LoRa Rx current: <9 mA
110 +* I/O Voltage: 3.3v
120 120  
112 +== Pin Mapping & LED ==
121 121  
122 -[[image:image-20220723170545-4.png]]
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
123 123  
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
124 124  
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
125 125  
126 -(% style="color:blue" %)**2.  Open project**
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
127 127  
122 +=== Items needed for update ===
128 128  
129 -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]]
124 +1. LA66 LoRaWAN Shield
125 +1. Arduino
126 +1. USB TO TTL Adapter
130 130  
131 -
132 -[[image:image-20220726135239-1.png]]
133 -
134 -
135 -
136 -(% 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**
137 -
138 -
139 -[[image:image-20220726135356-2.png]]
140 -
141 -
142 -
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
144 -
145 -
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 -
148 -
149 -
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 -
152 -
153 -(% style="color:blue" %)**1.  Open project**
154 -
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 -
158 -
159 -[[image:image-20220723172502-8.png]]
160 -
161 -
162 -
163 -(% 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**
164 -
165 -
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
167 -
168 -
169 -
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
171 -
172 -
173 -(% style="color:blue" %)**1.  Open project**
174 -
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 -
178 -
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
180 -
181 -
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**
184 -
185 -
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
187 -
188 -
189 -
190 -
191 -
192 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
193 -
194 -
195 -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/]]
196 -
197 -
198 -[[image:image-20220723175700-12.png||height="602" width="995"]]
199 -
200 -
201 -
202 -== 1.8  Example: How to join helium ==
203 -
204 -
205 -(% style="color:blue" %)**1.  Create a new device.**
206 -
207 -
208 -[[image:image-20220907165500-1.png||height="464" width="940"]]
209 -
210 -
211 -
212 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
213 -
214 -
215 -[[image:image-20220907165837-2.png||height="375" width="809"]]
216 -
217 -
218 -
219 -(% style="color:blue" %)**3.  Use AT commands.**
220 -
221 -
222 222  [[image:image-20220602100052-2.png||height="385" width="600"]]
223 223  
224 224  
131 +=== Connection ===
225 225  
226 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
133 +[[image:image-20220602101311-3.png||height="276" width="600"]]
227 227  
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
228 228  
229 -[[image:image-20220907170308-3.png||height="556" width="617"]]
140 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
230 230  
142 +Connect USB TTL Adapter to PC after connecting the wires
231 231  
232 232  
233 -(% style="color:blue" %)**5.  Network successfully.**
145 +[[image:image-20220602102240-4.png||height="304" width="600"]]
234 234  
235 235  
236 -[[image:image-20220907170436-4.png]]
148 +=== Upgrade steps ===
237 237  
150 +==== Switch SW1 to put in ISP position ====
238 238  
152 +[[image:image-20220602102824-5.png||height="306" width="600"]]
239 239  
240 -(% style="color:blue" %)**6.  Send uplink using command**
241 241  
155 +==== Press the RST switch once ====
242 242  
243 -[[image:image-20220912084334-1.png]]
157 +[[image:image-20220602104701-12.png||height="285" width="600"]]
244 244  
245 245  
246 -[[image:image-20220912084412-3.png]]
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
247 247  
162 +**~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/]]**
248 248  
164 +[[image:image-20220602103227-6.png]]
249 249  
250 -[[image:image-20220907170744-6.png||height="242" width="798"]]
166 +[[image:image-20220602103357-7.png]]
251 251  
252 252  
169 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 +**2. Select the COM port corresponding to USB TTL**
253 253  
254 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 +[[image:image-20220602103844-8.png]]
255 255  
256 256  
257 -=== 1.9.1  Items needed for update ===
175 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 +**3. Select the bin file to burn**
258 258  
178 +[[image:image-20220602104144-9.png]]
259 259  
260 -1. LA66 LoRaWAN Shield
261 -1. Arduino
262 -1. USB TO TTL Adapter
180 +[[image:image-20220602104251-10.png]]
263 263  
264 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 +[[image:image-20220602104402-11.png]]
265 265  
266 266  
185 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 +**4. Click to start the download**
267 267  
268 -=== 1.9.2  Connection ===
188 +[[image:image-20220602104923-13.png]]
269 269  
270 270  
271 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 +**5. Check update process**
272 272  
194 +[[image:image-20220602104948-14.png]]
273 273  
274 -(((
275 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
276 -)))
277 277  
278 -(((
279 -(% style="background-color:yellow" %)**GND  <-> GND
280 -TXD  <->  TXD
281 -RXD  <->  RXD**
282 -)))
197 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 +**The following picture shows that the burning is successful**
283 283  
200 +[[image:image-20220602105251-15.png]]
284 284  
285 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
286 286  
287 -Connect USB TTL Adapter to PC after connecting the wires
288 288  
204 += LA66 USB LoRaWAN Adapter =
289 289  
290 -[[image:image-20220602102240-4.png||height="304" width="600"]]
206 +== Overview ==
291 291  
208 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
292 292  
293 293  
294 -=== 1.9.3  Upgrade steps ===
211 +== Features ==
295 295  
213 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
214 +* Ultra-long RF range
215 +* Support LoRaWAN v1.0.4 protocol
216 +* Support peer-to-peer protocol
217 +* TCXO crystal to ensure RF performance on low temperature
218 +* Spring RF antenna
219 +* Available in different frequency LoRaWAN frequency bands.
220 +* World-wide unique OTAA keys.
221 +* AT Command via UART-TTL interface
222 +* Firmware upgradable via UART interface
296 296  
224 +== Specification ==
297 297  
298 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
226 +* CPU: 32-bit 48 MHz
227 +* Flash: 256KB
228 +* RAM: 64KB
229 +* Input Power Range: 5v
230 +* Frequency Range: 150 MHz ~~ 960 MHz
231 +* Maximum Power +22 dBm constant RF output
232 +* High sensitivity: -148 dBm
233 +* Temperature:
234 +** Storage: -55 ~~ +125℃
235 +** Operating: -40 ~~ +85℃
236 +* Humidity:
237 +** Storage: 5 ~~ 95% (Non-Condensing)
238 +** Operating: 10 ~~ 95% (Non-Condensing)
239 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
240 +* LoRa Rx current: <9 mA
299 299  
242 +== Pin Mapping & LED ==
300 300  
301 -[[image:image-20220602102824-5.png||height="306" width="600"]]
244 +== Example Send & Get Messages via LoRaWAN in PC ==
302 302  
246 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
303 303  
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
304 304  
250 +[[image:image-20220602171217-1.png||height="538" width="800"]]
305 305  
306 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
252 +Open the serial port tool
307 307  
254 +[[image:image-20220602161617-8.png]]
308 308  
309 -[[image:image-20220817085447-1.png]]
256 +[[image:image-20220602161718-9.png||height="457" width="800"]]
310 310  
311 311  
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
312 312  
261 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
313 313  
314 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
263 +[[image:image-20220602161935-10.png||height="498" width="800"]]
315 315  
316 316  
266 +3. See Uplink Command
317 317  
318 -(((
319 -(% 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]]**
320 -)))
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
321 321  
270 +example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -[[image:image-20220602103227-6.png]]
272 +[[image:image-20220602162157-11.png||height="497" width="800"]]
324 324  
325 325  
326 -[[image:image-20220602103357-7.png]]
275 +4. Check to see if TTN received the message
327 327  
277 +[[image:image-20220602162331-12.png||height="420" width="800"]]
328 328  
329 329  
330 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
331 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
332 332  
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
333 333  
334 -[[image:image-20220602103844-8.png]]
283 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
284 +**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]]
335 335  
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
336 336  
289 +1.LA66 USB LoRaWAN Adapter works fine
337 337  
338 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
339 -(% style="color:blue" %)**3.  Select the bin file to burn**
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
340 340  
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
341 341  
342 -[[image:image-20220602104144-9.png]]
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
343 343  
298 +2.Run the python script in PC and see the TTN
344 344  
345 -[[image:image-20220602104251-10.png]]
300 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
346 346  
347 347  
348 -[[image:image-20220602104402-11.png]]
349 349  
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
350 350  
306 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
351 351  
352 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
353 -(% style="color:blue" %)**4.  Click to start the download**
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
354 354  
310 +[[image:image-20220602171233-2.png||height="538" width="800"]]
355 355  
356 -[[image:image-20220602104923-13.png]]
357 357  
313 +2. Install Minicom in RPi.
358 358  
315 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
359 359  
360 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
361 -(% style="color:blue" %)**5.  Check update process**
317 +(% class="mark" %)apt update
362 362  
319 +(% class="mark" %)apt install minicom
363 363  
364 -[[image:image-20220602104948-14.png]]
365 365  
322 +Use minicom to connect to the RPI's terminal
366 366  
324 +[[image:image-20220602153146-3.png||height="439" width="500"]]
367 367  
368 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
369 -(% style="color:blue" %)**The following picture shows that the burning is successful**
370 370  
327 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
371 371  
372 -[[image:image-20220602105251-15.png]]
330 +[[image:image-20220602154928-5.png||height="436" width="500"]]
373 373  
374 374  
333 +4. Send Uplink message
375 375  
376 -= 2.  FAQ =
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
377 377  
337 +example: AT+SENDB=01,02,8,05820802581ea0a5
378 378  
379 -== 2.1  How to Compile Source Code for LA66? ==
339 +[[image:image-20220602160339-6.png||height="517" width="600"]]
380 380  
341 +Check to see if TTN received the message
381 381  
382 -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]]
343 +[[image:image-20220602160627-7.png||height="369" width="800"]]
383 383  
384 384  
385 385  
386 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
347 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
387 387  
388 388  
389 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
350 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
390 390  
391 391  
392 392  
393 -= 3.  Order Info =
354 += Order Info =
394 394  
356 +Part Number:
395 395  
396 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
397 397  
360 +**XXX**: The default frequency band
398 398  
399 -(% style="color:blue" %)**XXX**(%%): The default frequency band
362 +* **AS923**: LoRaWAN AS923 band
363 +* **AU915**: LoRaWAN AU915 band
364 +* **EU433**: LoRaWAN EU433 band
365 +* **EU868**: LoRaWAN EU868 band
366 +* **KR920**: LoRaWAN KR920 band
367 +* **US915**: LoRaWAN US915 band
368 +* **IN865**: LoRaWAN IN865 band
369 +* **CN470**: LoRaWAN CN470 band
370 +* **PP**: Peer to Peer LoRa Protocol
400 400  
401 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
402 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
403 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
404 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
405 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
406 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
407 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
408 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
409 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
410 410  
373 += Reference =
411 411  
375 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
412 412  
413 -= 4.  Reference =
414 -
415 -
416 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
417 -
418 -
419 -
420 -= 5.  FCC Statement =
421 -
422 -
423 -(% style="color:red" %)**FCC Caution:**
424 -
425 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
426 -
427 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
428 -
429 -
430 -(% style="color:red" %)**IMPORTANT NOTE: **
431 -
432 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
433 -
434 -—Reorient or relocate the receiving antenna.
435 -
436 -—Increase the separation between the equipment and receiver.
437 -
438 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
439 -
440 -—Consult the dealer or an experienced radio/TV technician for help.
441 -
442 -
443 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
444 -
445 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 
377 +
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