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Last modified by Xiaoling on 2023/05/26 14:19
From version 166.3
edited by Xiaoling
on 2023/05/26 13:55
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
... ... @@ -65,10 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
32 +== Specification ==
68 68  
69 -== 1.3  Specification ==
70 -
71 -
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
... ... @@ -87,351 +87,329 @@
87 87  * LoRa Rx current: <9 mA
88 88  * I/O Voltage: 3.3v
89 89  
52 +== AT Command ==
90 90  
91 -== 1.4  Pin Mapping & LED ==
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 93  
94 -[[image:image-20220817085048-1.png||height="533" width="734"]]
57 +== Dimension ==
95 95  
59 +[[image:image-20220517072526-1.png]]
96 96  
97 97  
98 -~1. The LED lights up red when there is an upstream data packet
99 -2. When the network is successfully connected, the green light will be on for 5 seconds
100 -3. Purple light on when receiving downlink data packets
62 +== Pin Mapping ==
101 101  
64 +[[image:image-20220523101537-1.png]]
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
66 +== Land Pattern ==
104 104  
68 +[[image:image-20220517072821-2.png]]
105 105  
106 106  
107 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
72 += LA66 LoRaWAN Shield =
109 109  
110 -**Show connection diagram：**
74 +== Overview ==
111 111  
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 -[[image:image-20220723170210-2.png||height="908" width="681"]]
114 114  
79 +== Features ==
115 115  
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  
117 -(% style="color:blue" %)**1.  open Arduino IDE**
92 +== Specification ==
118 118  
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  
120 -[[image:image-20220723170545-4.png]]
112 +== Pin Mapping & LED ==
121 121  
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
122 122  
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
123 123  
124 -(% style="color:blue" %)**2.  Open project**
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
125 125  
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
126 126  
127 -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]]
122 +=== Items needed for update ===
128 128  
129 -[[image:image-20220726135239-1.png]]
124 +1. LA66 LoRaWAN Shield
125 +1. Arduino
126 +1. USB TO TTL Adapter
130 130  
131 -
132 -
133 -(% 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**
134 -
135 -
136 -[[image:image-20220726135356-2.png]]
137 -
138 -
139 -
140 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
141 -
142 -
143 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
144 -
145 -
146 -
147 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 -
149 -
150 -(% style="color:blue" %)**1.  Open project**
151 -
152 -
153 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
154 -
155 -
156 -[[image:image-20220723172502-8.png]]
157 -
158 -
159 -
160 -(% 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**
161 -
162 -
163 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
164 -
165 -
166 -
167 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
168 -
169 -
170 -(% style="color:blue" %)**1.  Open project**
171 -
172 -
173 -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 -
175 -
176 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
177 -
178 -
179 -
180 -(% 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 -
182 -
183 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
184 -
185 -
186 -
187 -
188 -
189 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
190 -
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 -
194 -
195 -[[image:image-20220723175700-12.png||height="602" width="995"]]
196 -
197 -
198 -
199 -== 1.8  Example: How to join helium ==
200 -
201 -
202 -(% style="color:blue" %)**1.  Create a new device.**
203 -
204 -
205 -[[image:image-20220907165500-1.png||height="464" width="940"]]
206 -
207 -
208 -
209 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
210 -
211 -
212 -[[image:image-20220907165837-2.png||height="375" width="809"]]
213 -
214 -
215 -
216 -(% style="color:blue" %)**3.  Use AT commands.**
217 -
218 -
219 219  [[image:image-20220602100052-2.png||height="385" width="600"]]
220 220  
221 221  
131 +=== Connection ===
222 222  
223 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
133 +[[image:image-20220602101311-3.png||height="276" width="600"]]
224 224  
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
225 225  
226 -[[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)
227 227  
142 +Connect USB TTL Adapter to PC after connecting the wires
228 228  
229 229  
230 -(% style="color:blue" %)**5.  Network successfully.**
145 +[[image:image-20220602102240-4.png||height="304" width="600"]]
231 231  
232 232  
233 -[[image:image-20220907170436-4.png]]
148 +=== Upgrade steps ===
234 234  
150 +==== Switch SW1 to put in ISP position ====
235 235  
152 +[[image:image-20220602102824-5.png||height="306" width="600"]]
236 236  
237 -(% style="color:blue" %)**6.  Send uplink using command**
238 238  
155 +==== Press the RST switch once ====
239 239  
240 -[[image:image-20220912084334-1.png]]
157 +[[image:image-20220602104701-12.png||height="285" width="600"]]
241 241  
242 242  
243 -[[image:image-20220912084412-3.png]]
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
244 244  
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/]]**
245 245  
164 +[[image:image-20220602103227-6.png]]
246 246  
247 -[[image:image-20220907170744-6.png||height="242" width="798"]]
166 +[[image:image-20220602103357-7.png]]
248 248  
249 249  
169 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 +**2. Select the COM port corresponding to USB TTL**
250 250  
251 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 +[[image:image-20220602103844-8.png]]
252 252  
253 253  
254 -=== 1.9.1  Items needed for update ===
175 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 +**3. Select the bin file to burn**
255 255  
178 +[[image:image-20220602104144-9.png]]
256 256  
257 -1. LA66 LoRaWAN Shield
258 -1. Arduino
259 -1. USB TO TTL Adapter
180 +[[image:image-20220602104251-10.png]]
260 260  
261 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 +[[image:image-20220602104402-11.png]]
262 262  
263 263  
185 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 +**4. Click to start the download**
264 264  
265 -=== 1.9.2  Connection ===
188 +[[image:image-20220602104923-13.png]]
266 266  
267 267  
268 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 +**5. Check update process**
269 269  
194 +[[image:image-20220602104948-14.png]]
270 270  
271 -(((
272 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
273 -)))
274 274  
275 -(((
276 -(% style="background-color:yellow" %)**GND  <-> GND
277 -TXD  <->  TXD
278 -RXD  <->  RXD**
279 -)))
197 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 +**The following picture shows that the burning is successful**
280 280  
200 +[[image:image-20220602105251-15.png]]
281 281  
282 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
283 283  
284 -Connect USB TTL Adapter to PC after connecting the wires
285 285  
204 += LA66 USB LoRaWAN Adapter =
286 286  
287 -[[image:image-20220602102240-4.png||height="304" width="600"]]
206 +== Overview ==
288 288  
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.
289 289  
290 290  
291 -=== 1.9.3  Upgrade steps ===
211 +== Features ==
292 292  
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
293 293  
224 +== Specification ==
294 294  
295 -==== (% 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
296 296  
242 +== Pin Mapping & LED ==
297 297  
298 -[[image:image-20220602102824-5.png||height="306" width="600"]]
244 +== Example Send & Get Messages via LoRaWAN in PC ==
299 299  
246 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
300 300  
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
301 301  
250 +[[image:image-20220602171217-1.png||height="538" width="800"]]
302 302  
303 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
252 +Open the serial port tool
304 304  
254 +[[image:image-20220602161617-8.png]]
305 305  
306 -[[image:image-20220817085447-1.png]]
256 +[[image:image-20220602161718-9.png||height="457" width="800"]]
307 307  
308 308  
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
309 309  
261 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
310 310  
311 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
263 +[[image:image-20220602161935-10.png||height="498" width="800"]]
312 312  
313 313  
266 +3. See Uplink Command
314 314  
315 -(((
316 -(% 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]]**
317 -)))
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
318 318  
270 +example: AT+SENDB=01,02,8,05820802581ea0a5
319 319  
320 -[[image:image-20220602103227-6.png]]
272 +[[image:image-20220602162157-11.png||height="497" width="800"]]
321 321  
322 322  
323 -[[image:image-20220602103357-7.png]]
275 +4. Check to see if TTN received the message
324 324  
277 +[[image:image-20220602162331-12.png||height="420" width="800"]]
325 325  
326 326  
327 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
329 329  
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
330 330  
331 -[[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]]
332 332  
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
333 333  
289 +1.LA66 USB LoRaWAN Adapter works fine
334 334  
335 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 -(% style="color:blue" %)**3.  Select the bin file to burn**
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
337 337  
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
338 338  
339 -[[image:image-20220602104144-9.png]]
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
340 340  
298 +2.Run the python script in PC and see the TTN
341 341  
342 -[[image:image-20220602104251-10.png]]
300 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
343 343  
344 344  
345 -[[image:image-20220602104402-11.png]]
346 346  
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
347 347  
306 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
348 348  
349 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
350 -(% style="color:blue" %)**4.  Click to start the download**
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
351 351  
310 +[[image:image-20220602171233-2.png||height="538" width="800"]]
352 352  
353 -[[image:image-20220602104923-13.png]]
354 354  
313 +2. Install Minicom in RPi.
355 355  
315 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
356 356  
357 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 -(% style="color:blue" %)**5.  Check update process**
317 +(% class="mark" %)apt update
359 359  
319 +(% class="mark" %)apt install minicom
360 360  
361 -[[image:image-20220602104948-14.png]]
362 362  
322 +Use minicom to connect to the RPI's terminal
363 363  
324 +[[image:image-20220602153146-3.png||height="439" width="500"]]
364 364  
365 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
366 -(% style="color:blue" %)**The following picture shows that the burning is successful**
367 367  
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
368 368  
369 -[[image:image-20220602105251-15.png]]
330 +[[image:image-20220602154928-5.png||height="436" width="500"]]
370 370  
371 371  
333 +4. Send Uplink message
372 372  
373 -= 2.  FAQ =
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
374 374  
375 -== 2.1  How to Compile Source Code for LA66? ==
337 +example: AT+SENDB=01,02,8,05820802581ea0a5
376 376  
339 +[[image:image-20220602160339-6.png||height="517" width="600"]]
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]]
341 +Check to see if TTN received the message
379 379  
343 +[[image:image-20220602160627-7.png||height="369" width="800"]]
380 380  
381 381  
382 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
383 383  
347 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
384 384  
385 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
386 386  
387 -= 3.  Order Info =
350 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
388 388  
389 389  
390 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
391 391  
354 += Order Info =
392 392  
393 -(% style="color:blue" %)**XXX**(%%): The default frequency band
356 +Part Number:
394 394  
395 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
396 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
397 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
398 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
399 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
400 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
401 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
402 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
403 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
404 404  
360 +**XXX**: The default frequency band
405 405  
406 -= 4.  Reference =
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
407 407  
408 408  
409 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
373 += Reference =
410 410  
375 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 411  
412 -= 5.  FCC Statement =
413 -
414 -
415 -(% style="color:red" %)**FCC Caution:**
416 -
417 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
418 -
419 -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.
420 -
421 -
422 -(% style="color:red" %)**IMPORTANT NOTE: **
423 -
424 -(% 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:
425 -
426 -—Reorient or relocate the receiving antenna.
427 -
428 -—Increase the separation between the equipment and receiver.
429 -
430 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
431 -
432 -—Consult the dealer or an experienced radio/TV technician for help.
433 -
434 -
435 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
436 -
437 -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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