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Last modified by Xiaoling on 2023/05/26 14:19
From version 87.13
edited by Xiaoling
on 2022/07/13 10:05
Change comment: There is no comment for this version
To version 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,29 +6,57 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
12 +== 1.1  Overview ==
13 13  
14 14  
15 -(% 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 +(((
16 +[[image:image-20220715000826-2.png||height="145" width="220"]]
17 +)))
16 16  
17 -(% 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 +(((
20 +
21 +)))
18 18  
23 +(((
24 +(% 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.
25 +)))
26 +
27 +(((
28 +(((
29 +(% 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.
30 +)))
31 +)))
32 +
33 +(((
34 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
36 +)))
37 +)))
20 20  
39 +(((
40 +(((
21 21  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 +)))
22 22  
45 +(((
46 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
24 24  
25 25  
26 26  == 1.2  Features ==
27 27  
28 -* Support LoRaWAN v1.0.4 protocol
54 +
55 +* Arduino Shield base on LA66 LoRaWAN module
56 +* Support LoRaWAN v1.0.3 protocol
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
59 +* SMA connector
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
... ... @@ -38,6 +38,7 @@
38 38  
39 39  == 1.3  Specification ==
40 40  
69 +
41 41  * CPU: 32-bit 48 MHz
42 42  * Flash: 256KB
43 43  * RAM: 64KB
... ... @@ -57,394 +57,342 @@
57 57  * I/O Voltage: 3.3v
58 58  
59 59  
60 -== 1.4  AT Command ==
89 +== 1.4  Pin Mapping & LED ==
61 61  
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 63  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
64 64  
65 -== 1.5  Dimension ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
96 +~1. The LED lights up red when there is an upstream data packet
69 69  
98 +2. When the network is successfully connected, the green light will be on for 5 seconds
70 70  
71 -== 1.6  Pin Mapping ==
100 +3. Purple light on when receiving downlink data packets
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
75 75  
76 76  
106 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
109 +(% style="color:blue" %)**Show connection diagram：**
81 81  
82 82  
112 +[[image:image-20220723170210-2.png||height="908" width="681"]]
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
85 85  
86 86  
87 -== 2.1  Overview ==
116 +(% style="color:blue" %)**1.  open Arduino IDE**
88 88  
89 -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.
90 90  
119 +[[image:image-20220723170545-4.png]]
91 91  
92 -== 2.2  Features ==
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
123 +(% style="color:blue" %)**2.  Open project**
105 105  
106 -== 2.3  Specification ==
107 107  
108 -* CPU: 32-bit 48 MHz
109 -* Flash: 256KB
110 -* RAM: 64KB
111 -* Input Power Range: 1.8v ~~ 3.7v
112 -* Power Consumption: < 4uA.
113 -* Frequency Range: 150 MHz ~~ 960 MHz
114 -* Maximum Power +22 dBm constant RF output
115 -* High sensitivity: -148 dBm
116 -* Temperature:
117 -** Storage: -55 ~~ +125℃
118 -** Operating: -40 ~~ +85℃
119 -* Humidity:
120 -** Storage: 5 ~~ 95% (Non-Condensing)
121 -** Operating: 10 ~~ 95% (Non-Condensing)
122 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
123 -* LoRa Rx current: <9 mA
124 -* I/O Voltage: 3.3v
126 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
125 125  
128 +[[image:image-20220726135239-1.png]]
126 126  
127 -== 2.4  Pin Mapping & LED ==
128 128  
129 129  
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**
130 130  
131 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
132 132  
135 +[[image:image-20220726135356-2.png]]
133 133  
134 134  
135 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136 136  
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
137 137  
138 138  
139 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
140 140  
141 141  
145 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
142 142  
143 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
144 144  
148 +(% style="color:blue" %)**1.  Open project**
145 145  
146 -=== 2.8.1  Items needed for update ===
147 147  
148 -1. LA66 LoRaWAN Shield
149 -1. Arduino
150 -1. USB TO TTL Adapter
151 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
151 151  
152 -[[image:image-20220602100052-2.png||height="385" width="600"]]
153 153  
154 +[[image:image-20220723172502-8.png]]
154 154  
155 -=== 2.8.2  Connection ===
156 156  
157 157  
158 -[[image:image-20220602101311-3.png||height="276" width="600"]]
158 +(% 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**
159 159  
160 160  
161 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
161 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
162 162  
163 -(% style="background-color:yellow" %)**GND  <-> GND
164 -TXD  <->  TXD
165 -RXD  <->  RXD**
166 166  
164 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 167  
168 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
169 169  
170 -Connect USB TTL Adapter to PC after connecting the wires
167 +(% style="color:blue" %)**1.  Open project**
171 171  
172 172  
173 -[[image:image-20220602102240-4.png||height="304" width="600"]]
170 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
174 174  
175 175  
176 -=== 2.8.3  Upgrade steps ===
173 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
177 177  
178 178  
179 -==== 1.  Switch SW1 to put in ISP position ====
180 180  
177 +(% 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**
181 181  
182 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 183  
180 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
184 184  
185 185  
186 -==== 2.  Press the RST switch once ====
187 187  
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
186 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
191 191  
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
189 +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/]]
194 194  
195 195  
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/]]**
192 +[[image:image-20220723175700-12.png||height="602" width="995"]]
197 197  
198 198  
199 -[[image:image-20220602103227-6.png]]
195 +== 1.8  Example: How to join helium ==
200 200  
201 201  
202 -[[image:image-20220602103357-7.png]]
198 +(% style="color:blue" %)**1.  Create a new device.**
203 203  
204 204  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
208 208  
209 209  
210 -[[image:image-20220602103844-8.png]]
205 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
211 211  
212 212  
208 +[[image:image-20220907165837-2.png||height="375" width="809"]]
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
216 216  
217 217  
218 -[[image:image-20220602104144-9.png]]
212 +(% style="color:blue" %)**3.  Use AT commands.**
219 219  
220 220  
221 -[[image:image-20220602104251-10.png]]
215 +[[image:image-20220602100052-2.png||height="385" width="600"]]
222 222  
223 223  
224 -[[image:image-20220602104402-11.png]]
225 225  
219 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
226 226  
227 227  
228 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 -(% style="color:blue" %)**4. Click to start the download**
222 +[[image:image-20220907170308-3.png||height="556" width="617"]]
230 230  
231 -[[image:image-20220602104923-13.png]]
232 232  
233 233  
226 +(% style="color:blue" %)**5.  Network successfully.**
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
229 +[[image:image-20220907170436-4.png]]
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
241 241  
233 +(% style="color:blue" %)**6.  Send uplink using command**
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
236 +[[image:image-20220912084334-1.png]]
247 247  
248 248  
239 +[[image:image-20220912084412-3.png]]
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
252 252  
253 -== 3.1  Overview ==
243 +[[image:image-20220907170744-6.png||height="242" width="798"]]
254 254  
255 -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.
256 256  
246 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 257  
258 -== 3.2  Features ==
248 +=== 1.9.1  Items needed for update ===
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
270 270  
251 +1. LA66 LoRaWAN Shield
252 +1. Arduino
253 +1. USB TO TTL Adapter
271 271  
272 -== 3.3  Specification ==
255 +[[image:image-20220602100052-2.png||height="385" width="600"]]
273 273  
274 -* CPU: 32-bit 48 MHz
275 -* Flash: 256KB
276 -* RAM: 64KB
277 -* Input Power Range: 5v
278 -* Frequency Range: 150 MHz ~~ 960 MHz
279 -* Maximum Power +22 dBm constant RF output
280 -* High sensitivity: -148 dBm
281 -* Temperature:
282 -** Storage: -55 ~~ +125℃
283 -** Operating: -40 ~~ +85℃
284 -* Humidity:
285 -** Storage: 5 ~~ 95% (Non-Condensing)
286 -** Operating: 10 ~~ 95% (Non-Condensing)
287 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
288 -* LoRa Rx current: <9 mA
289 289  
258 +=== 1.9.2  Connection ===
290 290  
291 -== 3.4  Pin Mapping & LED ==
292 292  
261 +[[image:image-20220602101311-3.png||height="276" width="600"]]
293 293  
294 294  
295 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
264 +(((
265 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
266 +)))
296 296  
268 +(((
269 +(% style="background-color:yellow" %)**GND  <-> GND
270 +TXD  <->  TXD
271 +RXD  <->  RXD**
272 +)))
297 297  
298 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 299  
275 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
300 300  
301 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
277 +Connect USB TTL Adapter to PC after connecting the wires
302 302  
303 303  
304 -[[image:image-20220602171217-1.png||height="538" width="800"]]
280 +[[image:image-20220602102240-4.png||height="304" width="600"]]
305 305  
306 306  
307 -Open the serial port tool
283 +=== 1.9.3  Upgrade steps ===
308 308  
309 -[[image:image-20220602161617-8.png]]
310 310  
311 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
312 312  
313 313  
289 +[[image:image-20220602102824-5.png||height="306" width="600"]]
314 314  
315 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 316  
317 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 318  
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
319 319  
320 -[[image:image-20220602161935-10.png||height="498" width="800"]]
321 321  
296 +[[image:image-20220817085447-1.png]]
322 322  
323 323  
324 -(% style="color:blue" %)**3. See Uplink Command**
325 325  
326 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
327 327  
328 -example: AT+SENDB=01,02,8,05820802581ea0a5
329 329  
330 -[[image:image-20220602162157-11.png||height="497" width="800"]]
303 +(((
304 +(% 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]]**
305 +)))
331 331  
332 332  
308 +[[image:image-20220602103227-6.png]]
333 333  
334 -(% style="color:blue" %)**4. Check to see if TTN received the message**
335 335  
336 -[[image:image-20220602162331-12.png||height="420" width="800"]]
311 +[[image:image-20220602103357-7.png]]
337 337  
338 338  
339 339  
340 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
315 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
341 341  
342 342  
343 -**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]]
319 +[[image:image-20220602103844-8.png]]
344 344  
345 345  
346 -(% style="color:red" %)**Preconditions:**
347 347  
348 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 +(% style="color:blue" %)**3.  Select the bin file to burn**
349 349  
350 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
351 351  
327 +[[image:image-20220602104144-9.png]]
352 352  
353 353  
354 -(% style="color:blue" %)**Steps for usage:**
330 +[[image:image-20220602104251-10.png]]
355 355  
356 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 357  
358 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
333 +[[image:image-20220602104402-11.png]]
359 359  
360 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
361 361  
362 362  
337 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 +(% style="color:blue" %)**4.  Click to start the download**
363 363  
364 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
365 365  
341 +[[image:image-20220602104923-13.png]]
366 366  
367 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
368 368  
369 369  
370 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
345 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 +(% style="color:blue" %)**5.  Check update process**
371 371  
372 -[[image:image-20220602171233-2.png||height="538" width="800"]]
373 373  
349 +[[image:image-20220602104948-14.png]]
374 374  
375 375  
376 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 377  
378 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
353 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 +(% style="color:blue" %)**The following picture shows that the burning is successful**
379 379  
380 - (% style="background-color:yellow" %)**apt update**
381 381  
382 - (% style="background-color:yellow" %)**apt install minicom**
357 +[[image:image-20220602105251-15.png]]
383 383  
384 384  
385 -Use minicom to connect to the RPI's terminal
360 += 2.  FAQ =
386 386  
387 -[[image:image-20220602153146-3.png||height="439" width="500"]]
362 +== 2.1  How to Compile Source Code for LA66? ==
388 388  
389 389  
365 +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]]
390 390  
391 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
392 392  
393 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
368 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
394 394  
395 395  
396 -[[image:image-20220602154928-5.png||height="436" width="500"]]
371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
397 397  
398 398  
374 += 3.  Order Info =
399 399  
400 -(% style="color:blue" %)**4. Send Uplink message**
401 401  
402 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
403 403  
404 -example: AT+SENDB=01,02,8,05820802581ea0a5
379 +(% style="color:blue" %)**XXX**(%%): The default frequency band
405 405  
381 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
382 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
383 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
384 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
385 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
386 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
387 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
388 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
389 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
406 406  
407 -[[image:image-20220602160339-6.png||height="517" width="600"]]
408 408  
409 409  
393 += 4.  Reference =
410 410  
411 -Check to see if TTN received the message
412 412  
413 -[[image:image-20220602160627-7.png||height="369" width="800"]]
396 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
414 414  
415 415  
416 416  
417 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
400 += 5.  FCC Statement =
418 418  
419 419  
403 +(% style="color:red" %)**FCC Caution:**
420 420  
421 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
405 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
422 422  
407 +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.
423 423  
424 424  
410 +(% style="color:red" %)**IMPORTANT NOTE: **
425 425  
426 -= 4.  Order Info =
412 +(% 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:
427 427  
414 +—Reorient or relocate the receiving antenna.
428 428  
429 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
416 +—Increase the separation between the equipment and receiver.
430 430  
418 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
431 431  
432 -(% style="color:blue" %)**XXX**(%%): The default frequency band
420 +—Consult the dealer or an experienced radio/TV technician for help.
433 433  
434 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
435 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
436 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
437 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
438 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
439 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
440 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
441 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
442 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
443 443  
423 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
444 444  
425 +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. 
445 445  
446 -= 5.  Reference =
447 -
448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 -
450 450  
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