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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 75.1
edited by Edwin Chen
on 2022/07/03 00:21
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
... ... @@ -1,62 +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 -== 1.1  Overview ==
13 -
14 -
15 -(((
16 -[[image:image-20220715000826-2.png||height="145" width="220"]]
17 -)))
18 -
19 -(((
20 -
21 -)))
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 -== 1.2  Features ==
20 +== Features ==
53 53  
54 -
55 -* Arduino Shield base on LA66 LoRaWAN module
56 -* Support LoRaWAN v1.0.3 protocol
22 +* 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
25 +* 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
... ... @@ -63,10 +63,8 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
32 +== Specification ==
66 66  
67 -== 1.3  Specification ==
68 -
69 -
70 70  * CPU: 32-bit 48 MHz
71 71  * Flash: 256KB
72 72  * RAM: 64KB
... ... @@ -85,343 +85,334 @@
85 85  * LoRa Rx current: <9 mA
86 86  * I/O Voltage: 3.3v
87 87  
52 +== AT Command ==
88 88  
89 -== 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.
90 90  
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
57 +== Dimension ==
93 93  
59 +[[image:image-20220517072526-1.png]]
94 94  
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
62 +== Pin Mapping ==
97 97  
98 -2. When the network is successfully connected, the green light will be on for 5 seconds
64 +[[image:image-20220523101537-1.png]]
99 99  
100 -3. Purple light on when receiving downlink data packets
66 +== Land Pattern ==
101 101  
68 +[[image:image-20220517072821-2.png]]
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
71 +== Order Info ==
105 105  
106 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
73 +Part Number: **LA66-XXX**
107 107  
75 +**XX**: The default frequency band
108 108  
109 -(% style="color:blue" %)**Show connection diagram：**
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
110 110  
87 += LA66 LoRaWAN Shield =
111 111  
112 -[[image:image-20220723170210-2.png||height="908" width="681"]]
89 +== Overview ==
113 113  
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.
114 114  
115 115  
116 -(% style="color:blue" %)**1.  open Arduino IDE**
94 +== Features ==
117 117  
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
118 118  
119 -[[image:image-20220723170545-4.png]]
107 +== Specification ==
120 120  
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
121 121  
127 +== Pin Mapping & LED ==
122 122  
123 -(% style="color:blue" %)**2.  Open project**
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
124 124  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
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]]
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
127 127  
128 -[[image:image-20220726135239-1.png]]
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
129 129  
137 +=== Items needed for update ===
130 130  
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
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 -
134 -
135 -[[image:image-20220726135356-2.png]]
136 -
137 -
138 -
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 -
141 -
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 -
144 -
145 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 -
147 -
148 -(% style="color:blue" %)**1.  Open project**
149 -
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]]
152 -
153 -
154 -[[image:image-20220723172502-8.png]]
155 -
156 -
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**
159 -
160 -
161 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
162 -
163 -
164 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
165 -
166 -
167 -(% style="color:blue" %)**1.  Open project**
168 -
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 -
172 -
173 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
174 -
175 -
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**
178 -
179 -
180 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
181 -
182 -
183 -
184 -
185 -
186 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
187 -
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/]]
190 -
191 -
192 -[[image:image-20220723175700-12.png||height="602" width="995"]]
193 -
194 -
195 -== 1.8  Example: How to join helium ==
196 -
197 -
198 -(% style="color:blue" %)**1.  Create a new device.**
199 -
200 -
201 -[[image:image-20220907165500-1.png||height="464" width="940"]]
202 -
203 -
204 -
205 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
206 -
207 -
208 -[[image:image-20220907165837-2.png||height="375" width="809"]]
209 -
210 -
211 -
212 -(% style="color:blue" %)**3.  Use AT commands.**
213 -
214 -
215 215  [[image:image-20220602100052-2.png||height="385" width="600"]]
216 216  
217 217  
146 +=== Connection ===
218 218  
219 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
220 220  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
221 221  
222 -[[image:image-20220907170308-3.png||height="556" width="617"]]
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
223 223  
157 +Connect USB TTL Adapter to PC after connecting the wires
224 224  
225 225  
226 -(% style="color:blue" %)**5.  Network successfully.**
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
227 227  
228 228  
229 -[[image:image-20220907170436-4.png]]
163 +=== Upgrade steps ===
230 230  
165 +==== Switch SW1 to put in ISP position ====
231 231  
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
232 232  
233 -(% style="color:blue" %)**6.  Send uplink using command**
234 234  
170 +==== Press the RST switch once ====
235 235  
236 -[[image:image-20220912084334-1.png]]
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
237 237  
238 238  
239 -[[image:image-20220912084412-3.png]]
175 +==== Open the Upgrade tool (Tremo Programmer) in PC ====
240 240  
177 +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/]]
241 241  
179 +[[image:image-20220602103227-6.png]]
242 242  
243 -[[image:image-20220907170744-6.png||height="242" width="798"]]
181 +[[image:image-20220602103357-7.png]]
244 244  
183 +===== Select the COM port corresponding to USB TTL =====
245 245  
246 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
185 +[[image:image-20220602103844-8.png]]
247 247  
248 -=== 1.9.1  Items needed for update ===
187 +===== Select the bin file to burn =====
249 249  
189 +[[image:image-20220602104144-9.png]]
250 250  
251 -1. LA66 LoRaWAN Shield
252 -1. Arduino
253 -1. USB TO TTL Adapter
191 +[[image:image-20220602104251-10.png]]
254 254  
255 -[[image:image-20220602100052-2.png||height="385" width="600"]]
193 +[[image:image-20220602104402-11.png]]
256 256  
195 +===== Click to start the download =====
257 257  
258 -=== 1.9.2  Connection ===
197 +[[image:image-20220602104923-13.png]]
259 259  
199 +===== The following figure appears to prove that the burning is in progress =====
260 260  
261 -[[image:image-20220602101311-3.png||height="276" width="600"]]
201 +[[image:image-20220602104948-14.png]]
262 262  
203 +===== The following picture appears to prove that the burning is successful =====
263 263  
264 -(((
265 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
266 -)))
205 +[[image:image-20220602105251-15.png]]
267 267  
268 -(((
269 -(% style="background-color:yellow" %)**GND  <-> GND
270 -TXD  <->  TXD
271 -RXD  <->  RXD**
272 -)))
273 273  
208 +== Order Info ==
274 274  
275 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
276 276  
277 -Connect USB TTL Adapter to PC after connecting the wires
212 +**XX**: The default frequency band
278 278  
214 +* **AS923**: LoRaWAN AS923 band
215 +* **AU915**: LoRaWAN AU915 band
216 +* **EU433**: LoRaWAN EU433 band
217 +* **EU868**: LoRaWAN EU868 band
218 +* **KR920**: LoRaWAN KR920 band
219 +* **US915**: LoRaWAN US915 band
220 +* **IN865**: LoRaWAN IN865 band
221 +* **CN470**: LoRaWAN CN470 band
222 +* **PP**: Peer to Peer LoRa Protocol
279 279  
280 -[[image:image-20220602102240-4.png||height="304" width="600"]]
224 +== Package Info ==
281 281  
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
282 282  
283 -=== 1.9.3  Upgrade steps ===
284 284  
230 += LA66 USB LoRaWAN Adapter =
285 285  
286 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
232 +== Overview ==
287 287  
234 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
288 288  
289 -[[image:image-20220602102824-5.png||height="306" width="600"]]
290 290  
237 +== Features ==
291 291  
239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 +* Ultra-long RF range
241 +* Support LoRaWAN v1.0.4 protocol
242 +* Support peer-to-peer protocol
243 +* TCXO crystal to ensure RF performance on low temperature
244 +* Spring RF antenna
245 +* Available in different frequency LoRaWAN frequency bands.
246 +* World-wide unique OTAA keys.
247 +* AT Command via UART-TTL interface
248 +* Firmware upgradable via UART interface
292 292  
293 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
250 +== Specification ==
294 294  
252 +* CPU: 32-bit 48 MHz
253 +* Flash: 256KB
254 +* RAM: 64KB
255 +* Input Power Range: 5v
256 +* Frequency Range: 150 MHz ~~ 960 MHz
257 +* Maximum Power +22 dBm constant RF output
258 +* High sensitivity: -148 dBm
259 +* Temperature:
260 +** Storage: -55 ~~ +125℃
261 +** Operating: -40 ~~ +85℃
262 +* Humidity:
263 +** Storage: 5 ~~ 95% (Non-Condensing)
264 +** Operating: 10 ~~ 95% (Non-Condensing)
265 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
266 +* LoRa Rx current: <9 mA
295 295  
296 -[[image:image-20220817085447-1.png]]
268 +== Pin Mapping & LED ==
297 297  
270 +== Example Send & Get Messages via LoRaWAN in PC ==
298 298  
272 +Connect the LA66 LoRa Shield to the PC
299 299  
300 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
274 +[[image:image-20220602171217-1.png||height="615" width="915"]]
301 301  
276 +Open the serial port tool
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 -)))
278 +[[image:image-20220602161617-8.png]]
306 306  
280 +[[image:image-20220602161718-9.png||height="529" width="927"]]
307 307  
308 -[[image:image-20220602103227-6.png]]
282 +Press the reset switch RST on the LA66 LoRa Shield.
309 309  
284 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
310 310  
311 -[[image:image-20220602103357-7.png]]
286 +[[image:image-20220602161935-10.png]]
312 312  
288 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
313 313  
290 +example: AT+SENDB=01,02,8,05820802581ea0a5
314 314  
315 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
292 +[[image:image-20220602162157-11.png]]
317 317  
294 +Check to see if TTN received the message
318 318  
319 -[[image:image-20220602103844-8.png]]
296 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
320 320  
298 +== Example Send & Get Messages via LoRaWAN in RPi ==
321 321  
300 +Connect the LA66 LoRa Shield to the RPI
322 322  
323 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 -(% style="color:blue" %)**3.  Select the bin file to burn**
302 +[[image:image-20220602171233-2.png||height="592" width="881"]]
325 325  
304 +Log in to the RPI's terminal and connect to the serial port
326 326  
327 -[[image:image-20220602104144-9.png]]
306 +[[image:image-20220602153146-3.png]]
328 328  
308 +Press the reset switch RST on the LA66 LoRa Shield.
309 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
329 329  
330 -[[image:image-20220602104251-10.png]]
311 +[[image:image-20220602154928-5.png]]
331 331  
313 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
332 332  
333 -[[image:image-20220602104402-11.png]]
315 +example: AT+SENDB=01,02,8,05820802581ea0a5
334 334  
317 +[[image:image-20220602160339-6.png]]
335 335  
319 +Check to see if TTN received the message
336 336  
337 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 -(% style="color:blue" %)**4.  Click to start the download**
321 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
339 339  
323 +=== Install Minicom ===
340 340  
341 -[[image:image-20220602104923-13.png]]
325 +Enter the following command in the RPI terminal
342 342  
327 +apt update
343 343  
329 +[[image:image-20220602143155-1.png]]
344 344  
345 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 -(% style="color:blue" %)**5.  Check update process**
331 +apt install minicom
347 347  
333 +[[image:image-20220602143744-2.png]]
348 348  
349 -[[image:image-20220602104948-14.png]]
335 +=== Send PC's CPU/RAM usage to TTN via script. ===
350 350  
337 +==== Take python as an example： ====
351 351  
339 +===== Preconditions: =====
352 352  
353 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 -(% style="color:blue" %)**The following picture shows that the burning is successful**
341 +1.LA66 USB LoRaWAN Adapter works fine
355 355  
343 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
356 356  
357 -[[image:image-20220602105251-15.png]]
345 +===== Steps for usage =====
358 358  
347 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
359 359  
360 -= 2.  FAQ =
349 +2.Run the script and see the TTN
361 361  
362 -== 2.1  How to Compile Source Code for LA66? ==
351 +[[image:image-20220602115852-3.png]]
363 363  
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]]
366 366  
355 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
367 367  
368 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
369 369  
358 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
370 370  
371 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
372 372  
373 373  
374 -= 3.  Order Info =
362 +== Order Info ==
375 375  
364 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
376 376  
377 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
366 +**XX**: The default frequency band
378 378  
379 -(% style="color:blue" %)**XXX**(%%): The default frequency band
368 +* **AS923**: LoRaWAN AS923 band
369 +* **AU915**: LoRaWAN AU915 band
370 +* **EU433**: LoRaWAN EU433 band
371 +* **EU868**: LoRaWAN EU868 band
372 +* **KR920**: LoRaWAN KR920 band
373 +* **US915**: LoRaWAN US915 band
374 +* **IN865**: LoRaWAN IN865 band
375 +* **CN470**: LoRaWAN CN470 band
376 +* **PP**: Peer to Peer LoRa Protocol
380 380  
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
378 +== Package Info ==
390 390  
380 +* LA66 USB LoRaWAN Adapter x 1
391 391  
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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