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Last modified by Xiaoling on 2025/02/07 16:37
From version 140.1
edited by Edwin Chen
on 2022/08/13 18:09
Change comment: There is no comment for this version
To version 176.1
edited by Mengting Qiu
on 2024/04/01 17:13
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.ting
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
23 23  
18 +
24 24  (((
25 -(% 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.
20 +(% style="color:blue" %)**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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% 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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,32 +40,27 @@
40 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 42  )))
43 -)))
44 44  
45 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 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 55  
56 -* Support LoRaWAN v1.0.4 protocol
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
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 63  * Firmware upgradable via UART interface
64 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
65 65  
66 -
67 -
68 -
69 69  == 1.3  Specification ==
70 70  
71 71  
... ... @@ -72,8 +72,7 @@
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
75 -* Input Power Range: 1.8v ~~ 3.7v
76 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
77 77  * Frequency Range: 150 MHz ~~ 960 MHz
78 78  * Maximum Power +22 dBm constant RF output
79 79  * High sensitivity: -148 dBm
... ... @@ -85,681 +85,431 @@
85 85  ** Operating: 10 ~~ 95% (Non-Condensing)
86 86  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
87 87  * LoRa Rx current: <9 mA
88 -* I/O Voltage: 3.3v
89 89  
74 +== 1.4  Pin Mapping & LED ==
90 90  
91 91  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
92 92  
93 -== 1.4  AT Command ==
94 94  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
97 97  
98 -
99 -
100 -== 1.5  Dimension ==
101 -
102 -[[image:image-20220718094750-3.png]]
103 -
104 -
105 -
106 -== 1.6  Pin Mapping ==
107 -
108 -[[image:image-20220720111850-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 -
115 -[[image:image-20220517072821-2.png]]
116 -
117 -
118 -
119 -= 2.  LA66 LoRaWAN Shield =
120 -
121 -
122 -== 2.1  Overview ==
123 -
124 -
125 125  (((
126 -[[image:image-20220715000826-2.png||height="145" width="220"]]
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
127 127  )))
128 128  
129 -(((
130 -
131 -)))
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
132 132  
133 -(((
134 -(% 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.
135 -)))
89 +[[image:image-20220723100027-1.png]]
136 136  
137 -(((
138 -(((
139 -(% 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.
140 -)))
141 -)))
142 142  
143 -(((
144 -(((
145 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
146 -)))
147 -)))
92 +Open the serial port tool
148 148  
149 -(((
150 -(((
151 -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.
152 -)))
153 -)))
94 +[[image:image-20220602161617-8.png]]
154 154  
155 -(((
156 -(((
157 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
158 -)))
159 -)))
160 160  
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
161 161  
162 162  
163 -== 2.2  Features ==
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
164 164  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
165 165  
166 -* Arduino Shield base on LA66 LoRaWAN module
167 -* Support LoRaWAN v1.0.4 protocol
168 -* Support peer-to-peer protocol
169 -* TCXO crystal to ensure RF performance on low temperature
170 -* SMA connector
171 -* Available in different frequency LoRaWAN frequency bands.
172 -* World-wide unique OTAA keys.
173 -* AT Command via UART-TTL interface
174 -* Firmware upgradable via UART interface
175 -* Ultra-long RF range
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
176 176  
177 177  
107 +(% style="color:blue" %)**3.  See Uplink Command**
178 178  
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
179 179  
180 -== 2.3  Specification ==
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
181 181  
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
182 182  
183 -* CPU: 32-bit 48 MHz
184 -* Flash: 256KB
185 -* RAM: 64KB
186 -* Input Power Range: 1.8v ~~ 3.7v
187 -* Power Consumption: < 4uA.
188 -* Frequency Range: 150 MHz ~~ 960 MHz
189 -* Maximum Power +22 dBm constant RF output
190 -* High sensitivity: -148 dBm
191 -* Temperature:
192 -** Storage: -55 ~~ +125℃
193 -** Operating: -40 ~~ +85℃
194 -* Humidity:
195 -** Storage: 5 ~~ 95% (Non-Condensing)
196 -** Operating: 10 ~~ 95% (Non-Condensing)
197 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
198 -* LoRa Rx current: <9 mA
199 -* I/O Voltage: 3.3v
200 200  
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
201 201  
118 +[[image:image-20220817093644-1.png]]
202 202  
203 203  
204 -== 2.4  LED ==
121 +== 1.6  Example: How to join helium ==
205 205  
206 206  
207 -~1. The LED lights up red when there is an upstream data packet
208 -2. When the network is successfully connected, the green light will be on for 5 seconds
209 -3. Purple light on when receiving downlink data packets
124 +(% style="color:blue" %)**1.  Create a new device.**
210 210  
126 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
211 211  
212 212  
213 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
214 214  
131 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
215 215  
216 -**Show connection diagram：**
217 217  
134 +(% style="color:blue" %)**3.  Use AT commands.**
218 218  
219 -[[image:image-20220723170210-2.png||height="908" width="681"]]
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
220 220  
221 221  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
222 222  
223 -(% style="color:blue" %)**1.  open Arduino IDE**
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
224 224  
225 225  
226 -[[image:image-20220723170545-4.png]]
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
227 227  
146 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
228 228  
229 229  
230 -(% style="color:blue" %)**2.  Open project**
149 +(% style="color:blue" %)**6.  Network successfully.**
231 231  
151 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
232 232  
233 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
234 234  
235 -[[image:image-20220726135239-1.png]]
154 +(% style="color:blue" %)**7.  Send uplink using command**
236 236  
156 +[[image:image-20220912085244-1.png]]
237 237  
238 -(% 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**
158 +[[image:image-20220912085307-2.png]]
239 239  
240 -[[image:image-20220726135356-2.png]]
241 241  
161 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
242 242  
243 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
244 244  
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
245 245  
246 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
247 247  
167 +**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]]
248 248  
169 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
249 249  
250 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
251 251  
172 +(% style="color:red" %)**Preconditions:**
252 252  
253 -(% style="color:blue" %)**1.  Open project**
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
254 254  
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
255 255  
256 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
257 257  
179 +(% style="color:blue" %)**Steps for usage:**
258 258  
259 -[[image:image-20220723172502-8.png]]
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
260 260  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
261 261  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
262 262  
263 -(% 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**
264 264  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
265 265  
266 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
267 267  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
268 268  
269 269  
270 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
271 271  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
272 272  
273 -(% style="color:blue" %)**1.  Open project**
198 +[[image:image-20220723100439-2.png]]
274 274  
275 275  
276 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
277 277  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
278 278  
279 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
205 + (% style="background-color:yellow" %)**apt update**
280 280  
207 + (% style="background-color:yellow" %)**apt install minicom**
281 281  
209 +Use minicom to connect to the RPI's terminal
282 282  
283 -(% 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**
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
284 284  
285 285  
286 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
287 287  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
288 288  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
289 289  
290 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
291 291  
292 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
221 +(% style="color:blue" %)**4.  Send Uplink message**
293 293  
294 -[[image:image-20220723175700-12.png||height="602" width="995"]]
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
295 295  
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
296 296  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
297 297  
298 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
299 299  
230 +Check to see if TTN received the message
300 300  
301 -=== 2.8.1  Items needed for update ===
302 302  
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
303 303  
304 -1. LA66 LoRaWAN Shield
305 -1. Arduino
306 -1. USB TO TTL Adapter
307 307  
308 -[[image:image-20220602100052-2.png||height="385" width="600"]]
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
309 309  
238 +=== 1.9.1  Hardware and Software Connection ===
310 310  
311 311  
312 -=== 2.8.2  Connection ===
241 +(% class="wikigeneratedid" id="HOverviewFF1A" %)
242 +(% style="color:blue" %)**Overview：**
313 313  
314 -
315 -[[image:image-20220602101311-3.png||height="276" width="600"]]
316 -
317 -
318 318  (((
319 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
320 -)))
245 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
321 321  
322 -(((
323 -(% style="background-color:yellow" %)**GND  <-> GND
324 -TXD  <->  TXD
325 -RXD  <->  RXD**
247 +* Send real-time location information of mobile phone to LoRaWAN network.
248 +* Check LoRaWAN network signal strengh.
249 +* Manually send messages to LoRaWAN network.
326 326  )))
327 327  
328 328  
329 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
330 330  
331 -Connect USB TTL Adapter to PC after connecting the wires
254 +(% class="wikigeneratedid" id="HHardwareConnection:" %)
255 +(% style="color:blue" %)**Hardware Connection:**
332 332  
257 +A USB to Type-C adapter is needed to connect to a Mobile phone.
333 333  
334 -[[image:image-20220602102240-4.png||height="304" width="600"]]
259 +(% style="color:red" %)**Note: The package of LA66 USB adapter already includes this USB Type-C adapter.**
335 335  
261 +[[image:image-20220813174353-2.png||height="360" width="313"]]
336 336  
337 337  
338 -=== 2.8.3  Upgrade steps ===
264 +(% class="wikigeneratedid" id="HDownloadandInstallApp:" %)
265 +(% style="color:blue" %)**Download and Install App:**
339 339  
267 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
340 340  
341 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
269 +[[image:image-20220813173738-1.png]]
342 342  
343 343  
344 -[[image:image-20220602102824-5.png||height="306" width="600"]]
272 +(% class="wikigeneratedid" id="HUseofAPP:" %)
273 +(% style="color:blue" %)**Use of APP:**
345 345  
275 +Function and page introduction:
346 346  
277 +[[image:image-20220723113448-7.png||height="911" width="412"]]
347 347  
348 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
349 349  
280 +(% style="color:blue" %)**Block Explain:**
350 350  
351 -[[image:image-20220602104701-12.png||height="285" width="600"]]
282 +1.  Display LA66 USB LoRaWAN Module connection status
352 352  
284 +2.  Check and reconnect
353 353  
286 +3.  Turn send timestamps on or off
354 354  
355 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
288 +4.  Display LoRaWan connection status
356 356  
290 +5.  Check LoRaWan connection status
357 357  
358 -(((
359 -(% 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/]]**
360 -)))
292 +6.  The RSSI value of the node when the ACK is received
361 361  
294 +7.  Node's Signal Strength Icon
362 362  
363 -[[image:image-20220602103227-6.png]]
296 +8.  Configure Location Uplink Interval
364 364  
298 +9.  AT command input box
365 365  
366 -[[image:image-20220602103357-7.png]]
300 +10.  Send Button:  Send input box info to LA66 USB Adapter
367 367  
302 +11.  Output Log from LA66 USB adapter
368 368  
304 +12.  clear log button
369 369  
370 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
371 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
306 +13.  exit button
372 372  
373 373  
374 -[[image:image-20220602103844-8.png]]
309 +LA66 USB LoRaWAN Module not connected:
375 375  
311 +[[image:image-20220723110520-5.png||height="677" width="508"]]
376 376  
377 377  
378 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
379 -(% style="color:blue" %)**3. Select the bin file to burn**
314 +Connect LA66 USB LoRaWAN Module:
380 380  
316 +[[image:image-20220723110626-6.png||height="681" width="511"]]
381 381  
382 -[[image:image-20220602104144-9.png]]
383 383  
319 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
384 384  
385 -[[image:image-20220602104251-10.png]]
386 386  
322 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
387 387  
388 -[[image:image-20220602104402-11.png]]
324 +[[image:image-20220723134549-8.png]]
389 389  
390 390  
327 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
391 391  
392 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
393 -(% style="color:blue" %)**4. Click to start the download**
394 394  
395 -[[image:image-20220602104923-13.png]]
330 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 396  
332 +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/]]
397 397  
334 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
398 398  
399 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
400 -(% style="color:blue" %)**5. Check update process**
336 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
401 401  
402 402  
403 -[[image:image-20220602104948-14.png]]
339 +Example output in NodeRed is as below:
404 404  
341 +[[image:image-20220723144339-1.png]]
405 405  
406 406  
407 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
408 -(% style="color:blue" %)**The following picture shows that the burning is successful**
344 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
409 409  
410 -[[image:image-20220602105251-15.png]]
346 +=== 1.10.1 LA66V1 Update method ===
411 411  
412 412  
349 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
413 413  
414 -= 3.  LA66 USB LoRaWAN Adapter =
351 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
415 415  
353 +**Firmware download:**
416 416  
417 -== 3.1  Overview ==
355 +[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
418 418  
357 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
419 419  
420 -[[image:image-20220715001142-3.png||height="145" width="220"]]
359 +[[image:image-20220723150132-2.png||height="514" width="506"]]
421 421  
422 422  
423 -(((
424 -(% style="color:blue" %)**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.
425 -)))
362 +(% style="color:red" %)**Note: For the LA66 USB LoRaWAN Adapter v1.2, the hardware design has eliminated the reset button, so the first step we need to use the DuPont wire to connect the BOOT pin to the RX pin. Second, connect the LA66 USB LoRaWAN Adapter v1.2 to a USB hub or computer USB port so that it will enter burn mode. Then follow the steps below to burn the firmware.**
426 426  
427 -(((
428 -(% 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.
429 -)))
364 +[[image:image-20240401171313-1.jpeg||height="521" width="792"]]
430 430  
431 -(((
432 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
433 -)))
434 434  
435 -(((
436 -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.
437 -)))
367 +(% class="wikigeneratedid" id="HOpentheUpgradetool28TremoProgrammer29inPCandUpgrade" %)
368 +(% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**
438 438  
439 -(((
440 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
441 -)))
370 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
442 442  
372 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
443 443  
374 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png" height="486" width="390"]]
444 444  
445 -== 3.2  Features ==
446 446  
377 +**2.  Select the COM port corresponding to USB TTL**
447 447  
448 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
449 -* Ultra-long RF range
450 -* Support LoRaWAN v1.0.4 protocol
451 -* Support peer-to-peer protocol
452 -* TCXO crystal to ensure RF performance on low temperature
453 -* Spring RF antenna
454 -* Available in different frequency LoRaWAN frequency bands.
455 -* World-wide unique OTAA keys.
456 -* AT Command via UART-TTL interface
457 -* Firmware upgradable via UART interface
458 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
379 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png" height="291" width="389"]]
459 459  
460 460  
382 +**3.  Select the bin file to burn**
461 461  
384 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png" height="318" width="405"]]
462 462  
463 -== 3.3  Specification ==
386 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png" height="330" width="579"]]
464 464  
388 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png" height="290" width="372"]]
465 465  
466 -* CPU: 32-bit 48 MHz
467 -* Flash: 256KB
468 -* RAM: 64KB
469 -* Input Power Range: 5v
470 -* Frequency Range: 150 MHz ~~ 960 MHz
471 -* Maximum Power +22 dBm constant RF output
472 -* High sensitivity: -148 dBm
473 -* Temperature:
474 -** Storage: -55 ~~ +125℃
475 -** Operating: -40 ~~ +85℃
476 -* Humidity:
477 -** Storage: 5 ~~ 95% (Non-Condensing)
478 -** Operating: 10 ~~ 95% (Non-Condensing)
479 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
480 -* LoRa Rx current: <9 mA
481 481  
391 +**4.  Click to start the download**
482 482  
393 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png" height="462" width="372"]]
483 483  
484 484  
485 -== 3.4  Pin Mapping & LED ==
396 +**5.  Check update process**
486 486  
398 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png" height="483" width="386"]]
487 487  
488 488  
489 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
401 +**The following picture shows that the burning is successful**
490 490  
403 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png" height="513" width="406"]]
491 491  
492 -(((
493 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
494 -)))
495 495  
406 +=== 1.10.2 LA66V2 Update method ===
496 496  
497 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
498 498  
409 +**Firmware download（Please select withbootloader version）:**
499 499  
500 -[[image:image-20220723100027-1.png]]
411 +[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
501 501  
502 502  
503 -Open the serial port tool
414 +**Firmware update method:**
504 504  
505 -[[image:image-20220602161617-8.png]]
416 +Please refer to this link
506 506  
507 -[[image:image-20220602161718-9.png||height="457" width="800"]]
418 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe]]
508 508  
509 509  
421 += 2.  FAQ =
510 510  
511 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
423 +== 2.1  How to Compile Source Code for LA66? ==
512 512  
513 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
514 514  
426 +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]]
515 515  
516 -[[image:image-20220602161935-10.png||height="498" width="800"]]
517 517  
429 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
518 518  
519 519  
520 -(% style="color:blue" %)**3. See Uplink Command**
432 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
521 521  
522 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
523 523  
524 -example: AT+SENDB=01,02,8,05820802581ea0a5
435 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
525 525  
526 -[[image:image-20220602162157-11.png||height="497" width="800"]]
527 527  
438 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
528 528  
529 529  
530 -(% style="color:blue" %)**4. Check to see if TTN received the message**
441 +== 2.4 How to use external antenna via ipex connector? ==
531 531  
532 -[[image:image-20220602162331-12.png||height="420" width="800"]]
533 533  
444 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
445 +Connect external antenna.
534 534  
447 +[[image:image-20231129155939-1.png||height="529" width="397"]]
535 535  
536 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
537 537  
450 += 3.  Order Info =
538 538  
539 -**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]]
540 540  
541 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
453 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
542 542  
543 -(% style="color:red" %)**Preconditions:**
455 +(% style="color:blue" %)**XXX**(%%): The default frequency band
544 544  
545 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
457 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
458 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
459 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
460 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
461 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
462 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
463 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
464 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
465 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
546 546  
547 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
467 += 4.  Reference =
548 548  
549 549  
470 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
471 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
550 550  
551 -(% style="color:blue" %)**Steps for usage:**
473 += 5.  FCC Statement =
552 552  
553 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
554 554  
555 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
476 +(% style="color:red" %)**FCC Caution:**
556 556  
557 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
478 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
558 558  
480 +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.
559 559  
560 560  
561 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
483 +(% style="color:red" %)**IMPORTANT NOTE: **
562 562  
485 +(% 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:
563 563  
564 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
487 +—Reorient or relocate the receiving antenna.
565 565  
489 +—Increase the separation between the equipment and receiver.
566 566  
567 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
491 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
568 568  
569 -[[image:image-20220723100439-2.png]]
493 +—Consult the dealer or an experienced radio/TV technician for help.
570 570  
571 571  
496 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
572 572  
573 -(% style="color:blue" %)**2. Install Minicom in RPi.**
498 +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.
574 574  
575 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
576 -
577 - (% style="background-color:yellow" %)**apt update**
578 -
579 - (% style="background-color:yellow" %)**apt install minicom**
580 -
581 -
582 -Use minicom to connect to the RPI's terminal
583 -
584 -[[image:image-20220602153146-3.png||height="439" width="500"]]
585 -
586 -
587 -
588 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
589 -
590 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
591 -
592 -
593 -[[image:image-20220602154928-5.png||height="436" width="500"]]
594 -
595 -
596 -
597 -(% style="color:blue" %)**4. Send Uplink message**
598 -
599 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
600 -
601 -example: AT+SENDB=01,02,8,05820802581ea0a5
602 -
603 -
604 -[[image:image-20220602160339-6.png||height="517" width="600"]]
605 -
606 -
607 -
608 -Check to see if TTN received the message
609 -
610 -[[image:image-20220602160627-7.png||height="369" width="800"]]
611 -
612 -
613 -
614 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
615 -
616 -
617 -=== 3.8.1  Hardware and Software Connection ===
618 -
619 -
620 -==== (% style="color:blue" %)**Overview：**(%%) ====
621 -
622 -
623 -(((
624 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
625 -
626 -* Send real-time location information of mobile phone to LoRaWAN network.
627 -* Check LoRaWAN network signal strengh.
628 -* Manually send messages to LoRaWAN network.
629 -)))
630 -
631 -
632 -
633 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
634 -
635 -A USB to Type-C adapter is needed to connect to a Mobile phone.
636 -
637 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
638 -
639 -[[image:image-20220813174353-2.png||height="360" width="313"]]
640 -
641 -
642 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
643 -
644 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
645 -
646 -[[image:image-20220813173738-1.png]]
647 -
648 -
649 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
650 -
651 -Function and page introduction
652 -
653 -[[image:image-20220723113448-7.png||height="995" width="450"]]
654 -
655 -**Block Explain:**
656 -
657 -1.  Display LA66 USB LoRaWAN Module connection status
658 -
659 -2.  Check and reconnect
660 -
661 -3.  Turn send timestamps on or off
662 -
663 -4.  Display LoRaWan connection status
664 -
665 -5.  Check LoRaWan connection status
666 -
667 -6.  The RSSI value of the node when the ACK is received
668 -
669 -7.  Node's Signal Strength Icon
670 -
671 -8.  Configure Location Uplink Interval
672 -
673 -9.  AT command input box
674 -
675 -10.  Send Button:  Send input box info to LA66 USB Adapter
676 -
677 -11.  Output Log from LA66 USB adapter
678 -
679 -12.  clear log button
680 -
681 -13.  exit button
682 -
683 -
684 -LA66 USB LoRaWAN Module not connected
685 -
686 -[[image:image-20220723110520-5.png||height="677" width="508"]]
687 -
688 -
689 -
690 -Connect LA66 USB LoRaWAN Module
691 -
692 -[[image:image-20220723110626-6.png||height="681" width="511"]]
693 -
694 -
695 -
696 -=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
697 -
698 -
699 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
700 -
701 -[[image:image-20220723134549-8.png]]
702 -
703 -
704 -
705 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
706 -
707 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
708 -
709 -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/]]
710 -
711 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
712 -
713 -
714 -Example output in NodeRed is as below:
715 -
716 -[[image:image-20220723144339-1.png]]
717 -
718 -
719 -
720 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
721 -
722 -
723 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 -
725 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
726 -
727 -[[image:image-20220723150132-2.png]]
728 -
729 -
730 -
731 -= 4.  FAQ =
732 -
733 -
734 -== 4.1  How to Compile Source Code for LA66? ==
735 -
736 -
737 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 -
739 -
740 -
741 -= 5.  Order Info =
742 -
743 -
744 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
745 -
746 -
747 -(% style="color:blue" %)**XXX**(%%): The default frequency band
748 -
749 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
750 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
751 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
752 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
753 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
754 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
755 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
756 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
757 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
758 -
759 -
760 -
761 -
762 -= 6.  Reference =
763 -
764 -
765 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
500 +
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