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Last modified by Xiaoling on 2023/05/26 14:19
From version 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version
To version 87.2
edited by Xiaoling
on 2022/07/13 09:34
Change comment: There is no comment for this version

Summary

Details

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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  
12 -== 1.1  Overview ==
14 +== 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000826-2.png||height="145" width="220"]]
17 -)))
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.
18 18  
19 -(((
20 -
21 -)))
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.
22 22  
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 -(((
35 35  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
36 -)))
37 -)))
38 38  
39 -(((
40 -(((
41 41  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 -)))
44 44  
45 -(((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 50  
51 51  
52 52  == 1.2  Features ==
53 53  
54 -
55 -* Arduino Shield base on LA66 LoRaWAN module
56 -* Support LoRaWAN v1.0.3 protocol
30 +* Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
59 -* SMA connector
33 +* SMD Antenna pad and i-pex antenna connector
60 60  * Available in different frequency LoRaWAN frequency bands.
61 61  * World-wide unique OTAA keys.
62 62  * AT Command via UART-TTL interface
... ... @@ -66,7 +66,6 @@
66 66  
67 67  == 1.3  Specification ==
68 68  
69 -
70 70  * CPU: 32-bit 48 MHz
71 71  * Flash: 256KB
72 72  * RAM: 64KB
... ... @@ -86,342 +86,364 @@
86 86  * I/O Voltage: 3.3v
87 87  
88 88  
89 -== 1.4  Pin Mapping & LED ==
62 +== 1.4  AT Command ==
90 90  
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.
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
67 +== 1.5  Dimension ==
94 94  
69 +[[image:image-20220517072526-1.png]]
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
97 97  
98 -2. When the network is successfully connected, the green light will be on for 5 seconds
99 99  
100 -3. Purple light on when receiving downlink data packets
73 +== 1.6  Pin Mapping ==
101 101  
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
76 +[[image:image-20220523101537-1.png]]
104 104  
105 105  
106 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
107 107  
80 +== 1.7  Land Pattern ==
108 108  
109 -(% style="color:blue" %)**Show connection diagram：**
82 +[[image:image-20220517072821-2.png]]
110 110  
111 111  
112 -[[image:image-20220723170210-2.png||height="908" width="681"]]
113 113  
86 += 2.  LA66 LoRaWAN Shield =
114 114  
115 115  
116 -(% style="color:blue" %)**1.  open Arduino IDE**
89 +== 2.1  Overview ==
117 117  
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.
118 118  
119 -[[image:image-20220723170545-4.png]]
120 120  
94 +== 2.2  Features ==
121 121  
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
122 122  
123 -(% style="color:blue" %)**2.  Open project**
124 124  
108 +== 2.3  Specification ==
125 125  
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]]
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
127 127  
128 -[[image:image-20220726135239-1.png]]
129 129  
129 +== 2.4  Pin Mapping & LED ==
130 130  
131 131  
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**
133 133  
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
135 -[[image:image-20220726135356-2.png]]
136 136  
137 137  
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
143 143  
144 144  
145 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 146  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
147 147  
148 -(% style="color:blue" %)**1.  Open project**
149 149  
148 +=== 2.8.1  Items needed for update ===
150 150  
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]]
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
152 152  
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
153 153  
154 -[[image:image-20220723172502-8.png]]
155 155  
157 +=== 2.8.2  Connection ===
156 156  
157 157  
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**
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
159 159  
160 160  
161 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
162 162  
163 163  
164 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
165 165  
166 166  
167 -(% style="color:blue" %)**1.  Open project**
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
168 168  
173 +Connect USB TTL Adapter to PC after connecting the wires
169 169  
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]]
171 171  
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
172 172  
173 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
174 174  
179 +=== 2.8.3  Upgrade steps ===
175 175  
176 176  
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**
182 +==== 1.  Switch SW1 to put in ISP position ====
178 178  
179 179  
180 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
181 181  
182 182  
188 +==== 2.  Press the RST switch once ====
183 183  
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
184 184  
185 185  
186 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
187 187  
188 188  
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/]]
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/]]**
190 190  
191 191  
192 -[[image:image-20220723175700-12.png||height="602" width="995"]]
199 +[[image:image-20220602103227-6.png]]
193 193  
194 194  
195 -== 1.8  Example: How to join helium ==
202 +[[image:image-20220602103357-7.png]]
196 196  
197 197  
198 -(% style="color:blue" %)**1.  Create a new device.**
199 199  
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
200 200  
201 -[[image:image-20220907165500-1.png||height="464" width="940"]]
202 202  
210 +[[image:image-20220602103844-8.png]]
203 203  
204 204  
205 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
206 206  
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
207 207  
208 -[[image:image-20220907165837-2.png||height="375" width="809"]]
209 209  
218 +[[image:image-20220602104144-9.png]]
210 210  
211 211  
212 -(% style="color:blue" %)**3.  Use AT commands.**
221 +[[image:image-20220602104251-10.png]]
213 213  
214 214  
215 -[[image:image-20220602100052-2.png||height="385" width="600"]]
224 +[[image:image-20220602104402-11.png]]
216 216  
217 217  
218 218  
219 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
220 220  
231 +[[image:image-20220602104923-13.png]]
221 221  
222 -[[image:image-20220907170308-3.png||height="556" width="617"]]
223 223  
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
224 224  
225 225  
226 -(% style="color:blue" %)**5.  Network successfully.**
238 +[[image:image-20220602104948-14.png]]
227 227  
228 228  
229 -[[image:image-20220907170436-4.png]]
230 230  
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
231 231  
245 +[[image:image-20220602105251-15.png]]
232 232  
233 -(% style="color:blue" %)**6.  Send uplink using command**
234 234  
235 235  
236 -[[image:image-20220912084334-1.png]]
249 += 3.  LA66 USB LoRaWAN Adapter =
237 237  
238 238  
239 -[[image:image-20220912084412-3.png]]
252 +== 3.1  Overview ==
240 240  
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.
241 241  
242 242  
243 -[[image:image-20220907170744-6.png||height="242" width="798"]]
257 +== 3.2  Features ==
244 244  
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
245 245  
246 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
270 +== Specification ==
247 247  
248 -=== 1.9.1  Items needed for update ===
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. LA66 LoRaWAN Shield
252 -1. Arduino
253 -1. USB TO TTL Adapter
290 +== Example Send & Get Messages via LoRaWAN in PC ==
254 254  
255 -[[image:image-20220602100052-2.png||height="385" width="600"]]
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
256 256  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
257 257  
258 -=== 1.9.2  Connection ===
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
259 259  
298 +Open the serial port tool
260 260  
261 -[[image:image-20220602101311-3.png||height="276" width="600"]]
300 +[[image:image-20220602161617-8.png]]
262 262  
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
263 263  
264 -(((
265 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
266 -)))
267 267  
268 -(((
269 -(% style="background-color:yellow" %)**GND  <-> GND
270 -TXD  <->  TXD
271 -RXD  <->  RXD**
272 -)))
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
273 273  
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
274 274  
275 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
276 276  
277 -Connect USB TTL Adapter to PC after connecting the wires
278 278  
312 +3. See Uplink Command
279 279  
280 -[[image:image-20220602102240-4.png||height="304" width="600"]]
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
281 281  
316 +example: AT+SENDB=01,02,8,05820802581ea0a5
282 282  
283 -=== 1.9.3  Upgrade steps ===
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
284 284  
285 285  
286 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
321 +4. Check to see if TTN received the message
287 287  
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
288 288  
289 -[[image:image-20220602102824-5.png||height="306" width="600"]]
290 290  
291 291  
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
292 292  
293 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
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]]
294 294  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
295 295  
296 -[[image:image-20220817085447-1.png]]
335 +1.LA66 USB LoRaWAN Adapter works fine
297 297  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
298 298  
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
299 299  
300 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
344 +2.Run the python script in PC and see the TTN
302 302  
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 -)))
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
306 306  
307 307  
308 -[[image:image-20220602103227-6.png]]
309 309  
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
310 310  
311 -[[image:image-20220602103357-7.png]]
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
312 312  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
313 313  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
314 314  
315 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
317 317  
359 +2. Install Minicom in RPi.
318 318  
319 -[[image:image-20220602103844-8.png]]
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
320 320  
363 +(% class="mark" %)apt update
321 321  
365 +(% class="mark" %)apt install minicom
322 322  
323 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 -(% style="color:blue" %)**3.  Select the bin file to burn**
325 325  
368 +Use minicom to connect to the RPI's terminal
326 326  
327 -[[image:image-20220602104144-9.png]]
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
328 328  
329 329  
330 -[[image:image-20220602104251-10.png]]
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
331 331  
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
332 332  
333 -[[image:image-20220602104402-11.png]]
334 334  
379 +4. Send Uplink message
335 335  
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
336 336  
337 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 -(% style="color:blue" %)**4.  Click to start the download**
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
339 339  
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
340 340  
341 -[[image:image-20220602104923-13.png]]
387 +Check to see if TTN received the message
342 342  
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
343 343  
344 344  
345 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 -(% style="color:blue" %)**5.  Check update process**
347 347  
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
348 348  
349 -[[image:image-20220602104948-14.png]]
350 350  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
351 351  
352 352  
353 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 -(% style="color:blue" %)**The following picture shows that the burning is successful**
355 355  
400 += Order Info =
356 356  
357 -[[image:image-20220602105251-15.png]]
402 +Part Number:
358 358  
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
359 359  
360 -= 2.  FAQ =
406 +**XXX**: The default frequency band
361 361  
362 -== 2.1  How to Compile Source Code for LA66? ==
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
363 363  
418 += Reference =
364 364  
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]]
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
366 366  
367 -
368 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
369 -
370 -
371 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
372 -
373 -
374 -= 3.  Order Info =
375 -
376 -
377 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
378 -
379 -(% style="color:blue" %)**XXX**(%%): The default frequency band
380 -
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
390 -
391 -
392 -
393 -= 4.  Reference =
394 -
395 -
396 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
397 -
398 -
399 -
400 -= 5.  FCC Statement =
401 -
402 -
403 -(% style="color:red" %)**FCC Caution:**
404 -
405 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
406 -
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.
408 -
409 -
410 -(% style="color:red" %)**IMPORTANT NOTE: **
411 -
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:
413 -
414 -—Reorient or relocate the receiving antenna.
415 -
416 -—Increase the separation between the equipment and receiver.
417 -
418 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
419 -
420 -—Consult the dealer or an experienced radio/TV technician for help.
421 -
422 -
423 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
424 -
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. 
426 -
427 427  
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