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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
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To version 87.2
edited by Xiaoling
on 2022/07/13 09:34
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 8  
11 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
14 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
17 +(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
15 15  
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
19 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
19 19  
20 -(((
21 -
22 -)))
23 -
24 -(((
25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
26 -)))
27 -
28 -(((
29 -(((
30 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
31 -)))
32 -)))
33 -
34 -(((
35 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 -)))
38 -)))
39 39  
40 -(((
41 -(((
42 42  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
43 -)))
44 -)))
45 45  
46 -(((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 -)))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
30 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
33 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -68,7 +68,6 @@
68 68  
69 69  == 1.3  Specification ==
70 70  
71 -
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
... ... @@ -88,350 +88,364 @@
88 88  * I/O Voltage: 3.3v
89 89  
90 90  
91 -== 1.4  Pin Mapping & LED ==
62 +== 1.4  AT Command ==
92 92  
64 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
94 -[[image:image-20220817085048-1.png||height="533" width="734"]]
95 95  
67 +== 1.5  Dimension ==
96 96  
69 +[[image:image-20220517072526-1.png]]
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
101 101  
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
73 +== 1.6  Pin Mapping ==
104 104  
105 105  
76 +[[image:image-20220523101537-1.png]]
106 106  
107 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
109 109  
110 -**Show connection diagram：**
80 +== 1.7  Land Pattern ==
111 111  
82 +[[image:image-20220517072821-2.png]]
112 112  
113 -[[image:image-20220723170210-2.png||height="908" width="681"]]
114 114  
115 115  
86 += 2.  LA66 LoRaWAN Shield =
116 116  
117 -(% style="color:blue" %)**1.  open Arduino IDE**
118 118  
89 +== 2.1  Overview ==
119 119  
120 -[[image:image-20220723170545-4.png]]
91 +LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
121 121  
122 122  
94 +== 2.2  Features ==
123 123  
124 -(% style="color:blue" %)**2.  Open project**
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
125 125  
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]]
108 +== 2.3  Specification ==
128 128  
129 -[[image:image-20220726135239-1.png]]
110 +* CPU: 32-bit 48 MHz
111 +* Flash: 256KB
112 +* RAM: 64KB
113 +* Input Power Range: 1.8v ~~ 3.7v
114 +* Power Consumption: < 4uA.
115 +* Frequency Range: 150 MHz ~~ 960 MHz
116 +* Maximum Power +22 dBm constant RF output
117 +* High sensitivity: -148 dBm
118 +* Temperature:
119 +** Storage: -55 ~~ +125℃
120 +** Operating: -40 ~~ +85℃
121 +* Humidity:
122 +** Storage: 5 ~~ 95% (Non-Condensing)
123 +** Operating: 10 ~~ 95% (Non-Condensing)
124 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125 +* LoRa Rx current: <9 mA
126 +* I/O Voltage: 3.3v
130 130  
131 131  
129 +== 2.4  Pin Mapping & LED ==
132 132  
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**
134 134  
135 135  
136 -[[image:image-20220726135356-2.png]]
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
137 137  
138 138  
139 139  
140 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
141 141  
142 142  
143 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
144 144  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 145  
146 146  
147 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
149 149  
150 -(% style="color:blue" %)**1.  Open project**
151 151  
148 +=== 2.8.1  Items needed for update ===
152 152  
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]]
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
154 154  
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
156 -[[image:image-20220723172502-8.png]]
157 157  
157 +=== 2.8.2  Connection ===
158 158  
159 159  
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**
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
161 161  
162 162  
163 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 165  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
166 166  
167 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
168 168  
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
169 169  
170 -(% style="color:blue" %)**1.  Open project**
173 +Connect USB TTL Adapter to PC after connecting the wires
171 171  
172 172  
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]]
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
174 174  
175 175  
176 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
179 +=== 2.8.3  Upgrade steps ===
177 177  
178 178  
182 +==== 1.  Switch SW1 to put in ISP position ====
179 179  
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**
181 181  
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
182 182  
183 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
184 184  
188 +==== 2.  Press the RST switch once ====
185 185  
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
186 186  
187 187  
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
188 188  
189 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
190 190  
196 +(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
191 191  
192 -For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
193 193  
199 +[[image:image-20220602103227-6.png]]
194 194  
195 -[[image:image-20220723175700-12.png||height="602" width="995"]]
196 196  
202 +[[image:image-20220602103357-7.png]]
197 197  
198 198  
199 -== 1.8  Example: How to join helium ==
200 200  
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
201 201  
202 -(% style="color:blue" %)**1.  Create a new device.**
203 203  
210 +[[image:image-20220602103844-8.png]]
204 204  
205 -[[image:image-20220907165500-1.png||height="464" width="940"]]
206 206  
207 207  
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
208 208  
209 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
210 210  
218 +[[image:image-20220602104144-9.png]]
211 211  
212 -[[image:image-20220907165837-2.png||height="375" width="809"]]
213 213  
221 +[[image:image-20220602104251-10.png]]
214 214  
215 215  
216 -(% style="color:blue" %)**3.  Use AT commands.**
224 +[[image:image-20220602104402-11.png]]
217 217  
218 218  
219 -[[image:image-20220602100052-2.png||height="385" width="600"]]
220 220  
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
221 221  
231 +[[image:image-20220602104923-13.png]]
222 222  
223 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
224 224  
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
225 225  
226 -[[image:image-20220907170308-3.png||height="556" width="617"]]
227 227  
238 +[[image:image-20220602104948-14.png]]
228 228  
229 229  
230 -(% style="color:blue" %)**5.  Network successfully.**
231 231  
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
232 232  
233 -[[image:image-20220907170436-4.png]]
245 +[[image:image-20220602105251-15.png]]
234 234  
235 235  
236 236  
237 -(% style="color:blue" %)**6.  Send uplink using command**
249 += 3.  LA66 USB LoRaWAN Adapter =
238 238  
239 239  
240 -[[image:image-20220912084334-1.png]]
252 +== 3.1  Overview ==
241 241  
254 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
242 242  
243 -[[image:image-20220912084412-3.png]]
244 244  
257 +== 3.2  Features ==
245 245  
259 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
260 +* Ultra-long RF range
261 +* Support LoRaWAN v1.0.4 protocol
262 +* Support peer-to-peer protocol
263 +* TCXO crystal to ensure RF performance on low temperature
264 +* Spring RF antenna
265 +* Available in different frequency LoRaWAN frequency bands.
266 +* World-wide unique OTAA keys.
267 +* AT Command via UART-TTL interface
268 +* Firmware upgradable via UART interface
246 246  
247 -[[image:image-20220907170744-6.png||height="242" width="798"]]
270 +== Specification ==
248 248  
272 +* CPU: 32-bit 48 MHz
273 +* Flash: 256KB
274 +* RAM: 64KB
275 +* Input Power Range: 5v
276 +* Frequency Range: 150 MHz ~~ 960 MHz
277 +* Maximum Power +22 dBm constant RF output
278 +* High sensitivity: -148 dBm
279 +* Temperature:
280 +** Storage: -55 ~~ +125℃
281 +** Operating: -40 ~~ +85℃
282 +* Humidity:
283 +** Storage: 5 ~~ 95% (Non-Condensing)
284 +** Operating: 10 ~~ 95% (Non-Condensing)
285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 +* LoRa Rx current: <9 mA
249 249  
288 +== Pin Mapping & LED ==
250 250  
251 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
290 +== Example Send & Get Messages via LoRaWAN in PC ==
252 252  
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253 253  
254 -=== 1.9.1  Items needed for update ===
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
255 255  
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
256 256  
257 -1. LA66 LoRaWAN Shield
258 -1. Arduino
259 -1. USB TO TTL Adapter
298 +Open the serial port tool
260 260  
261 -[[image:image-20220602100052-2.png||height="385" width="600"]]
300 +[[image:image-20220602161617-8.png]]
262 262  
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
263 263  
264 264  
265 -=== 1.9.2  Connection ===
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
266 266  
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
267 267  
268 -[[image:image-20220602101311-3.png||height="276" width="600"]]
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
269 269  
270 270  
271 -(((
272 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
273 -)))
312 +3. See Uplink Command
274 274  
275 -(((
276 -(% style="background-color:yellow" %)**GND  <-> GND
277 -TXD  <->  TXD
278 -RXD  <->  RXD**
279 -)))
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
280 280  
316 +example: AT+SENDB=01,02,8,05820802581ea0a5
281 281  
282 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
283 283  
284 -Connect USB TTL Adapter to PC after connecting the wires
285 285  
321 +4. Check to see if TTN received the message
286 286  
287 -[[image:image-20220602102240-4.png||height="304" width="600"]]
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
288 288  
289 289  
290 290  
291 -=== 1.9.3  Upgrade steps ===
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
292 292  
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
330 +**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
293 293  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
294 294  
295 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
335 +1.LA66 USB LoRaWAN Adapter works fine
296 296  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
297 297  
298 -[[image:image-20220602102824-5.png||height="306" width="600"]]
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
299 299  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
300 300  
344 +2.Run the python script in PC and see the TTN
301 301  
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
302 302  
303 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
304 304  
305 305  
306 -[[image:image-20220817085447-1.png]]
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
307 307  
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
308 308  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
309 309  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
310 310  
311 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
312 312  
359 +2. Install Minicom in RPi.
313 313  
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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 -)))
363 +(% class="mark" %)apt update
318 318  
365 +(% class="mark" %)apt install minicom
319 319  
320 -[[image:image-20220602103227-6.png]]
321 321  
368 +Use minicom to connect to the RPI's terminal
322 322  
323 -[[image:image-20220602103357-7.png]]
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
324 324  
325 325  
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
326 326  
327 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
329 329  
330 330  
331 -[[image:image-20220602103844-8.png]]
379 +4. Send Uplink message
332 332  
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
333 333  
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
334 334  
335 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 -(% style="color:blue" %)**3.  Select the bin file to burn**
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
337 337  
387 +Check to see if TTN received the message
338 338  
339 -[[image:image-20220602104144-9.png]]
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
340 340  
341 341  
342 -[[image:image-20220602104251-10.png]]
343 343  
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
344 344  
345 -[[image:image-20220602104402-11.png]]
346 346  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
347 347  
348 348  
349 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
350 -(% style="color:blue" %)**4.  Click to start the download**
351 351  
400 += Order Info =
352 352  
353 -[[image:image-20220602104923-13.png]]
402 +Part Number:
354 354  
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
355 355  
406 +**XXX**: The default frequency band
356 356  
357 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 -(% style="color:blue" %)**5.  Check update process**
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
359 359  
418 += Reference =
360 360  
361 -[[image:image-20220602104948-14.png]]
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
362 362  
363 -
364 -
365 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
366 -(% style="color:blue" %)**The following picture shows that the burning is successful**
367 -
368 -
369 -[[image:image-20220602105251-15.png]]
370 -
371 -
372 -
373 -= 2.  FAQ =
374 -
375 -== 2.1  How to Compile Source Code for LA66? ==
376 -
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]]
379 -
380 -
381 -
382 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
383 -
384 -
385 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
386 -
387 -= 3.  Order Info =
388 -
389 -
390 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
391 -
392 -
393 -(% style="color:blue" %)**XXX**(%%): The default frequency band
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
404 -
405 -
406 -= 4.  Reference =
407 -
408 -
409 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
410 -
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. 
422 +
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