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Last modified by Xiaoling on 2025/02/07 16:37
From version 142.1
edited by Edwin Chen
on 2022/08/13 18:32
Change comment: Uploaded new attachment "image-20220813183239-3.png", version {1}
To version 174.2
edited by Xiaoling
on 2024/03/20 14:11
Change comment: There is no comment for this version

Summary

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