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Last modified by Xiaoling on 2023/05/26 14:19
From version 165.4
edited by Xiaoling
on 2022/10/10 11:37
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

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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
... ... @@ -65,9 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -== 1.3  Specification ==
32 +== Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,356 +86,329 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
52 +== AT Command ==
90 90  
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.
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
57 +== Dimension ==
94 94  
59 +[[image:image-20220517072526-1.png]]
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
99 99  
62 +== Pin Mapping ==
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
64 +[[image:image-20220523101537-1.png]]
102 102  
66 +== Land Pattern ==
103 103  
68 +[[image:image-20220517072821-2.png]]
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
108 -**Show connection diagram：**
72 += LA66 LoRaWAN Shield =
109 109  
74 +== Overview ==
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
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.
112 112  
113 113  
79 +== Features ==
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
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
116 116  
92 +== Specification ==
117 117  
118 -[[image:image-20220723170545-4.png]]
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
119 119  
112 +== Pin Mapping & LED ==
120 120  
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
121 121  
122 -(% style="color:blue" %)**2.  Open project**
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
123 123  
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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]]
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
126 126  
122 +=== Items needed for update ===
127 127  
128 -[[image:image-20220726135239-1.png]]
124 +1. LA66 LoRaWAN Shield
125 +1. Arduino
126 +1. USB TO TTL Adapter
129 129  
130 -
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 -
134 -
135 -[[image:image-20220726135356-2.png]]
136 -
137 -
138 -
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 -
141 -
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 -
144 -
145 -
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 -
148 -
149 -(% style="color:blue" %)**1.  Open project**
150 -
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]]
153 -
154 -
155 -[[image:image-20220723172502-8.png]]
156 -
157 -
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 -
161 -
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 -
164 -
165 -
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 -
168 -
169 -(% style="color:blue" %)**1.  Open project**
170 -
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]]
173 -
174 -
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
176 -
177 -
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 -
181 -
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
183 -
184 -
185 -
186 -
187 -
188 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
189 -
190 -
191 -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/]]
192 -
193 -
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
195 -
196 -
197 -
198 -== 1.8  Example: How to join helium ==
199 -
200 -
201 -(% style="color:blue" %)**1.  Create a new device.**
202 -
203 -
204 -[[image:image-20220907165500-1.png||height="464" width="940"]]
205 -
206 -
207 -
208 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
209 -
210 -
211 -[[image:image-20220907165837-2.png||height="375" width="809"]]
212 -
213 -
214 -
215 -(% style="color:blue" %)**3.  Use AT commands.**
216 -
217 -
218 218  [[image:image-20220602100052-2.png||height="385" width="600"]]
219 219  
220 220  
131 +=== Connection ===
221 221  
222 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
133 +[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
224 224  
225 -[[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)
226 226  
142 +Connect USB TTL Adapter to PC after connecting the wires
227 227  
228 228  
229 -(% style="color:blue" %)**5.  Network successfully.**
145 +[[image:image-20220602102240-4.png||height="304" width="600"]]
230 230  
231 231  
232 -[[image:image-20220907170436-4.png]]
148 +=== Upgrade steps ===
233 233  
150 +==== Switch SW1 to put in ISP position ====
234 234  
152 +[[image:image-20220602102824-5.png||height="306" width="600"]]
235 235  
236 -(% style="color:blue" %)**6.  Send uplink using command**
237 237  
155 +==== Press the RST switch once ====
238 238  
239 -[[image:image-20220912084334-1.png]]
157 +[[image:image-20220602104701-12.png||height="285" width="600"]]
240 240  
241 241  
242 -[[image:image-20220912084412-3.png]]
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
243 243  
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/]]**
244 244  
164 +[[image:image-20220602103227-6.png]]
245 245  
246 -[[image:image-20220907170744-6.png||height="242" width="798"]]
166 +[[image:image-20220602103357-7.png]]
247 247  
248 248  
169 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 +**2. Select the COM port corresponding to USB TTL**
249 249  
250 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 +[[image:image-20220602103844-8.png]]
251 251  
252 252  
253 -=== 1.9.1  Items needed for update ===
175 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 +**3. Select the bin file to burn**
254 254  
178 +[[image:image-20220602104144-9.png]]
255 255  
256 -1. LA66 LoRaWAN Shield
257 -1. Arduino
258 -1. USB TO TTL Adapter
180 +[[image:image-20220602104251-10.png]]
259 259  
260 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 +[[image:image-20220602104402-11.png]]
261 261  
262 262  
185 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 +**4. Click to start the download**
263 263  
264 -=== 1.9.2  Connection ===
188 +[[image:image-20220602104923-13.png]]
265 265  
266 266  
267 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 +**5. Check update process**
268 268  
194 +[[image:image-20220602104948-14.png]]
269 269  
270 -(((
271 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
272 -)))
273 273  
274 -(((
275 -(% style="background-color:yellow" %)**GND  <-> GND
276 -TXD  <->  TXD
277 -RXD  <->  RXD**
278 -)))
197 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 +**The following picture shows that the burning is successful**
279 279  
200 +[[image:image-20220602105251-15.png]]
280 280  
281 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
282 282  
283 -Connect USB TTL Adapter to PC after connecting the wires
284 284  
204 += LA66 USB LoRaWAN Adapter =
285 285  
286 -[[image:image-20220602102240-4.png||height="304" width="600"]]
206 +== Overview ==
287 287  
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.
288 288  
289 289  
290 -=== 1.9.3  Upgrade steps ===
211 +== Features ==
291 291  
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
292 292  
224 +== Specification ==
293 293  
294 -==== (% 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
295 295  
242 +== Pin Mapping & LED ==
296 296  
297 -[[image:image-20220602102824-5.png||height="306" width="600"]]
244 +== Example Send & Get Messages via LoRaWAN in PC ==
298 298  
246 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 299  
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
300 300  
250 +[[image:image-20220602171217-1.png||height="538" width="800"]]
301 301  
302 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
252 +Open the serial port tool
303 303  
254 +[[image:image-20220602161617-8.png]]
304 304  
305 -[[image:image-20220817085447-1.png]]
256 +[[image:image-20220602161718-9.png||height="457" width="800"]]
306 306  
307 307  
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
308 308  
261 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
309 309  
310 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
263 +[[image:image-20220602161935-10.png||height="498" width="800"]]
311 311  
312 312  
266 +3. See Uplink Command
313 313  
314 -(((
315 -(% 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]]**
316 -)))
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
317 317  
270 +example: AT+SENDB=01,02,8,05820802581ea0a5
318 318  
319 -[[image:image-20220602103227-6.png]]
272 +[[image:image-20220602162157-11.png||height="497" width="800"]]
320 320  
321 321  
322 -[[image:image-20220602103357-7.png]]
275 +4. Check to see if TTN received the message
323 323  
277 +[[image:image-20220602162331-12.png||height="420" width="800"]]
324 324  
325 325  
326 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
327 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
328 328  
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
329 329  
330 -[[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]]
331 331  
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
332 332  
289 +1.LA66 USB LoRaWAN Adapter works fine
333 333  
334 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
335 -(% style="color:blue" %)**3.  Select the bin file to burn**
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
336 336  
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
337 337  
338 -[[image:image-20220602104144-9.png]]
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
339 339  
298 +2.Run the python script in PC and see the TTN
340 340  
341 -[[image:image-20220602104251-10.png]]
300 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 342  
343 343  
344 -[[image:image-20220602104402-11.png]]
345 345  
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
346 346  
306 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
347 347  
348 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
349 -(% style="color:blue" %)**4.  Click to start the download**
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
350 350  
310 +[[image:image-20220602171233-2.png||height="538" width="800"]]
351 351  
352 -[[image:image-20220602104923-13.png]]
353 353  
313 +2. Install Minicom in RPi.
354 354  
315 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
355 355  
356 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
357 -(% style="color:blue" %)**5.  Check update process**
317 +(% class="mark" %)apt update
358 358  
319 +(% class="mark" %)apt install minicom
359 359  
360 -[[image:image-20220602104948-14.png]]
361 361  
322 +Use minicom to connect to the RPI's terminal
362 362  
324 +[[image:image-20220602153146-3.png||height="439" width="500"]]
363 363  
364 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
365 -(% style="color:blue" %)**The following picture shows that the burning is successful**
366 366  
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
367 367  
368 -[[image:image-20220602105251-15.png]]
330 +[[image:image-20220602154928-5.png||height="436" width="500"]]
369 369  
370 370  
333 +4. Send Uplink message
371 371  
372 -= 2.  FAQ =
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
373 373  
337 +example: AT+SENDB=01,02,8,05820802581ea0a5
374 374  
375 -== 2.1  How to Compile Source Code for LA66? ==
339 +[[image:image-20220602160339-6.png||height="517" width="600"]]
376 376  
341 +Check to see if TTN received the message
377 377  
378 -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"]]
379 379  
380 380  
381 381  
382 -== 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. ==
383 383  
384 384  
385 -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 ==
386 386  
387 387  
388 388  
389 -= 3.  Order Info =
354 += Order Info =
390 390  
356 +Part Number:
391 391  
392 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
393 393  
360 +**XXX**: The default frequency band
394 394  
395 -(% 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
396 396  
397 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
398 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
399 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
400 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
401 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
402 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
403 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
404 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
405 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
406 406  
373 += Reference =
407 407  
375 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
408 408  
409 -= 4.  Reference =
410 -
411 -
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 -
414 -
415 -
416 -= 5.  FCC Statement =
417 -
418 -
419 -(% style="color:red" %)**FCC Caution:**
420 -
421 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
422 -
423 -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.
424 -
425 -
426 -(% style="color:red" %)**IMPORTANT NOTE: **
427 -
428 -(% 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:
429 -
430 -—Reorient or relocate the receiving antenna.
431 -
432 -—Increase the separation between the equipment and receiver.
433 -
434 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
435 -
436 -—Consult the dealer or an experienced radio/TV technician for help.
437 -
438 -
439 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
440 -
441 -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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