Last modified by Mengting Qiu on 2024/04/01 17:22
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From version < 87.8 >
edited by Xiaoling
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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.
14 +== 1.1  Overview ==
14 14  
15 -(% 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.
16 16  
17 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 -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.
20 20  
21 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
20 +(((
21 +(% 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.
22 +)))
22 22  
24 +(((
25 +(% 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.
26 +)))
23 23  
24 -== 1.2  Features ==
28 +(((
29 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
25 25  
26 -* Support LoRaWAN v1.0.4 protocol
27 -* Support peer-to-peer protocol
28 -* TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
30 -* Available in different frequency LoRaWAN frequency bands.
31 -* World-wide unique OTAA keys.
32 -* AT Command via UART-TTL interface
33 -* Firmware upgradable via UART interface
34 -* Ultra-long RF range
32 +(((
33 +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.
34 +)))
35 35  
36 +(((
37 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
36 36  
37 37  
38 -== 1.3  Specification ==
39 39  
40 -* CPU: 32-bit 48 MHz
41 -* Flash: 256KB
42 -* RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
45 -* Frequency Range: 150 MHz ~~ 960 MHz
46 -* Maximum Power +22 dBm constant RF output
47 -* High sensitivity: -148 dBm
48 -* Temperature:
49 -** Storage: -55 ~~ +125℃
50 -** Operating: -40 ~~ +85℃
51 -* Humidity:
52 -** Storage: 5 ~~ 95% (Non-Condensing)
53 -** Operating: 10 ~~ 95% (Non-Condensing)
54 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 -* LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
42 +== 1.2  Features ==
57 57  
58 58  
59 -
60 -== 1.4  AT Command ==
61 -
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 -
64 -
65 -== 1.5  Dimension ==
66 -
67 -[[image:image-20220517072526-1.png]]
68 -
69 -
70 -
71 -== 1.6  Pin Mapping ==
72 -
73 -
74 -[[image:image-20220523101537-1.png]]
75 -
76 -
77 -
78 -== 1.7  Land Pattern ==
79 -
80 -[[image:image-20220517072821-2.png]]
81 -
82 -
83 -
84 -= 2.  LA66 LoRaWAN Shield =
85 -
86 -
87 -== 2.1  Overview ==
88 -
89 -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.
90 -
91 -
92 -== 2.2  Features ==
93 -
94 -* Arduino Shield base on LA66 LoRaWAN module
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
95 95  * Support LoRaWAN v1.0.4 protocol
96 96  * Support peer-to-peer protocol
97 97  * TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
50 +* Spring RF antenna
99 99  * Available in different frequency LoRaWAN frequency bands.
100 100  * World-wide unique OTAA keys.
101 101  * AT Command via UART-TTL interface
102 102  * Firmware upgradable via UART interface
103 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
104 104  
105 105  
106 106  
107 -== 2.3  Specification ==
108 108  
60 +== 1.3  Specification ==
61 +
62 +
109 109  * CPU: 32-bit 48 MHz
110 110  * Flash: 256KB
111 111  * RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
114 114  * Frequency Range: 150 MHz ~~ 960 MHz
115 115  * Maximum Power +22 dBm constant RF output
116 116  * High sensitivity: -148 dBm
... ... @@ -122,307 +122,281 @@
122 122  ** Operating: 10 ~~ 95% (Non-Condensing)
123 123  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 124  * LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
130 130  
82 +== 1.4  Pin Mapping & LED ==
131 131  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
135 135  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 138  
91 +(((
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
93 +)))
139 139  
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
142 142  
143 143  
99 +[[image:image-20220723100027-1.png]]
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146 146  
102 +Open the serial port tool
147 147  
148 -=== 2.8.1  Items needed for update ===
104 +[[image:image-20220602161617-8.png]]
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
156 156  
157 -=== 2.8.2  Connection ===
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
158 158  
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
161 161  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
168 168  
119 +(% style="color:blue" %)**3. See Uplink Command**
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
173 173  
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
177 177  
178 -=== 2.8.3  Upgrade steps ===
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
179 179  
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
182 182  
133 +[[image:image-20220817093644-1.png]]
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
185 185  
186 186  
187 -==== 2.  Press the RST switch once ====
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
140 +**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]]
191 191  
192 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
142 +(**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]])
193 193  
144 +(% style="color:red" %)**Preconditions:**
194 194  
195 -(% 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/]]**
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
196 196  
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
197 197  
198 -[[image:image-20220602103227-6.png]]
199 199  
200 200  
201 -[[image:image-20220602103357-7.png]]
152 +(% style="color:blue" %)**Steps for usage:**
202 202  
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
203 203  
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
204 204  
205 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
206 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
207 207  
208 208  
209 -[[image:image-20220602103844-8.png]]
210 210  
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
211 211  
212 212  
213 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
214 -(% style="color:blue" %)**3. Select the bin file to burn**
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
215 215  
216 216  
217 -[[image:image-20220602104144-9.png]]
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
218 218  
170 +[[image:image-20220723100439-2.png]]
219 219  
220 -[[image:image-20220602104251-10.png]]
221 221  
222 222  
223 -[[image:image-20220602104402-11.png]]
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
224 224  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
225 225  
178 + (% style="background-color:yellow" %)**apt update**
226 226  
227 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
228 -(% style="color:blue" %)**4. Click to start the download**
180 + (% style="background-color:yellow" %)**apt install minicom**
229 229  
230 -[[image:image-20220602104923-13.png]]
231 231  
183 +Use minicom to connect to the RPI's terminal
232 232  
233 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 -(% style="color:blue" %)**5. Check update process**
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
235 235  
236 236  
237 -[[image:image-20220602104948-14.png]]
238 238  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
239 239  
191 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
240 240  
241 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 -(% style="color:blue" %)**The following picture shows that the burning is successful**
243 243  
244 -[[image:image-20220602105251-15.png]]
194 +[[image:image-20220602154928-5.png||height="436" width="500"]]
245 245  
246 246  
247 247  
248 -= 3.  LA66 USB LoRaWAN Adapter =
198 +(% style="color:blue" %)**4. Send Uplink message**
249 249  
200 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
250 250  
251 -== 3.1  Overview ==
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
252 252  
253 -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.
254 254  
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
255 255  
256 -== 3.2  Features ==
257 257  
258 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 -* Ultra-long RF range
260 -* Support LoRaWAN v1.0.4 protocol
261 -* Support peer-to-peer protocol
262 -* TCXO crystal to ensure RF performance on low temperature
263 -* Spring RF antenna
264 -* Available in different frequency LoRaWAN frequency bands.
265 -* World-wide unique OTAA keys.
266 -* AT Command via UART-TTL interface
267 -* Firmware upgradable via UART interface
268 268  
269 -== 3.3  Specification ==
209 +Check to see if TTN received the message
270 270  
271 -* CPU: 32-bit 48 MHz
272 -* Flash: 256KB
273 -* RAM: 64KB
274 -* Input Power Range: 5v
275 -* Frequency Range: 150 MHz ~~ 960 MHz
276 -* Maximum Power +22 dBm constant RF output
277 -* High sensitivity: -148 dBm
278 -* Temperature:
279 -** Storage: -55 ~~ +125℃
280 -** Operating: -40 ~~ +85℃
281 -* Humidity:
282 -** Storage: 5 ~~ 95% (Non-Condensing)
283 -** Operating: 10 ~~ 95% (Non-Condensing)
284 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 -* LoRa Rx current: <9 mA
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
286 286  
287 -== 3.4  Pin Mapping & LED ==
288 288  
289 289  
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
290 290  
291 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
292 292  
218 +=== 1.8.1  Hardware and Software Connection ===
293 293  
294 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
295 295  
296 296  
297 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
298 298  
299 299  
300 -[[image:image-20220602171217-1.png||height="538" width="800"]]
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
301 301  
228 +* Send real-time location information of mobile phone to LoRaWAN network.
229 +* Check LoRaWAN network signal strengh.
230 +* Manually send messages to LoRaWAN network.
231 +)))
302 302  
303 -Open the serial port tool
304 304  
305 -[[image:image-20220602161617-8.png]]
306 306  
307 -[[image:image-20220602161718-9.png||height="457" width="800"]]
308 308  
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
309 309  
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
310 310  
311 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
312 312  
313 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
314 314  
315 315  
316 -[[image:image-20220602161935-10.png||height="498" width="800"]]
317 317  
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 318  
248 +[[(% 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)
319 319  
320 -(% style="color:blue" %)**3. See Uplink Command**
250 +[[image:image-20220813173738-1.png]]
321 321  
322 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
323 323  
324 -example: AT+SENDB=01,02,8,05820802581ea0a5
325 325  
326 -[[image:image-20220602162157-11.png||height="497" width="800"]]
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
327 327  
256 +Function and page introduction
328 328  
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
329 329  
330 -(% style="color:blue" %)**4. Check to see if TTN received the message**
260 +**Block Explain:**
331 331  
332 -[[image:image-20220602162331-12.png||height="420" width="800"]]
262 +1.  Display LA66 USB LoRaWAN Module connection status
333 333  
264 +2.  Check and reconnect
334 334  
266 +3.  Turn send timestamps on or off
335 335  
336 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
268 +4.  Display LoRaWan connection status
337 337  
270 +5.  Check LoRaWan connection status
338 338  
339 -**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]]
272 +6.  The RSSI value of the node when the ACK is received
340 340  
274 +7.  Node's Signal Strength Icon
341 341  
342 -(% style="color:red" %)**Preconditions:**
276 +8.  Configure Location Uplink Interval
343 343  
344 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
278 +9.  AT command input box
345 345  
346 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
347 347  
282 +11.  Output Log from LA66 USB adapter
348 348  
284 +12.  clear log button
349 349  
350 -(% style="color:blue" %)**Steps for usage:**
286 +13.  exit button
351 351  
352 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
353 353  
354 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
289 +LA66 USB LoRaWAN Module not connected
355 355  
356 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
357 357  
358 358  
359 359  
360 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
295 +Connect LA66 USB LoRaWAN Module
361 361  
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
362 362  
363 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
364 364  
365 365  
366 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
367 367  
368 -[[image:image-20220602171233-2.png||height="538" width="800"]]
369 369  
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
370 370  
306 +[[image:image-20220723134549-8.png]]
371 371  
372 -(% style="color:blue" %)**2. Install Minicom in RPi.**
373 373  
374 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
375 375  
376 - (% style="background-color:yellow" %)**apt update**
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
377 377  
378 - (% style="background-color:yellow" %)**apt install minicom**
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
379 379  
314 +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/]]
380 380  
381 -Use minicom to connect to the RPI's terminal
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
382 382  
383 -[[image:image-20220602153146-3.png||height="439" width="500"]]
384 384  
319 +Example output in NodeRed is as below:
385 385  
321 +[[image:image-20220723144339-1.png]]
386 386  
387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
389 389  
390 -[[image:image-20220602154928-5.png||height="436" width="500"]]
391 391  
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
392 392  
393 393  
394 -(% style="color:blue" %)**4. Send Uplink message**
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
395 395  
396 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
330 +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)
397 397  
398 -example: AT+SENDB=01,02,8,05820802581ea0a5
399 399  
333 +[[image:image-20220723150132-2.png]]
400 400  
401 -[[image:image-20220602160339-6.png||height="517" width="600"]]
402 402  
403 403  
337 += 2.  FAQ =
404 404  
405 -Check to see if TTN received the message
406 406  
407 -[[image:image-20220602160627-7.png||height="369" width="800"]]
340 +== 2.1  How to Compile Source Code for LA66? ==
408 408  
409 409  
343 +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]]
410 410  
411 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
412 412  
413 413  
347 += 3.  Order Info =
414 414  
415 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
416 416  
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
417 417  
418 418  
419 -
420 -= 4.  Order Info =
421 -
422 -
423 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
424 -
425 -
426 426  (% style="color:blue" %)**XXX**(%%): The default frequency band
427 427  
428 428  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -438,8 +438,7 @@
438 438  
439 439  
440 440  
441 -= 5.  Reference =
368 += 4.  Reference =
442 442  
443 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 444  
445 -
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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