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Last modified by Xiaoling on 2025/02/07 16:37
From version 74.1
edited by Edwin Chen
on 2022/07/03 00:16
Change comment: There is no comment for this version
To version 149.5
edited by Xiaoling
on 2022/08/17 10:01
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
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
7 -== What is LA66 LoRaWAN Module ==
8 8  
9 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
10 10  
11 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
12 12  
11 += 1.  LA66 USB LoRaWAN Adapter =
12 +
13 +
14 +== 1.1  Overview ==
15 +
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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 +)))
23 +
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 +)))
27 +
28 +(((
13 13  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
14 14  
32 +(((
15 15  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 +)))
16 16  
36 +(((
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
18 18  
19 19  
20 -== Features ==
21 21  
42 +== 1.2  Features ==
43 +
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
22 22  * Support LoRaWAN v1.0.4 protocol
23 23  * Support peer-to-peer protocol
24 24  * TCXO crystal to ensure RF performance on low temperature
25 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
26 26  * Available in different frequency LoRaWAN frequency bands.
27 27  * World-wide unique OTAA keys.
28 28  * AT Command via UART-TTL interface
29 29  * Firmware upgradable via UART interface
30 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
31 31  
32 -== Specification ==
33 33  
58 +
59 +
60 +== 1.3  Specification ==
61 +
62 +
34 34  * CPU: 32-bit 48 MHz
35 35  * Flash: 256KB
36 36  * RAM: 64KB
37 -* Input Power Range: 1.8v ~~ 3.7v
38 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
39 39  * Frequency Range: 150 MHz ~~ 960 MHz
40 40  * Maximum Power +22 dBm constant RF output
41 41  * High sensitivity: -148 dBm
... ... @@ -47,338 +47,297 @@
47 47  ** Operating: 10 ~~ 95% (Non-Condensing)
48 48  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 49  * LoRa Rx current: <9 mA
50 -* I/O Voltage: 3.3v
51 51  
52 -== AT Command ==
53 53  
54 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
55 55  
56 56  
57 -== Dimension ==
82 +== 1.4  Pin Mapping & LED ==
58 58  
59 -[[image:image-20220517072526-1.png]]
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
60 60  
61 61  
62 -== Pin Mapping ==
63 63  
64 -[[image:image-20220523101537-1.png]]
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
65 65  
66 -== Land Pattern ==
67 67  
68 -[[image:image-20220517072821-2.png]]
91 +(((
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
93 +)))
69 69  
70 70  
71 -== Order Info ==
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
73 -Part Number: **LA66-XXX**
74 74  
75 -**XX**: The default frequency band
99 +[[image:image-20220723100027-1.png]]
76 76  
77 -* **AS923**: LoRaWAN AS923 band
78 -* **AU915**: LoRaWAN AU915 band
79 -* **EU433**: LoRaWAN EU433 band
80 -* **EU868**: LoRaWAN EU868 band
81 -* **KR920**: LoRaWAN KR920 band
82 -* **US915**: LoRaWAN US915 band
83 -* **IN865**: LoRaWAN IN865 band
84 -* **CN470**: LoRaWAN CN470 band
85 -* **PP**: Peer to Peer LoRa Protocol
86 86  
87 -= LA66 LoRaWAN Shield =
102 +Open the serial port tool
88 88  
89 -== Overview ==
104 +[[image:image-20220602161617-8.png]]
90 90  
91 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
92 92  
93 93  
94 -== Features ==
95 95  
96 -* Arduino Shield base on LA66 LoRaWAN module
97 -* Support LoRaWAN v1.0.4 protocol
98 -* Support peer-to-peer protocol
99 -* TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
101 -* Available in different frequency LoRaWAN frequency bands.
102 -* World-wide unique OTAA keys.
103 -* AT Command via UART-TTL interface
104 -* Firmware upgradable via UART interface
105 -* Ultra-long RF range
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106 106  
107 -== Specification ==
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
127 -== Pin Mapping & LED ==
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
128 128  
129 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
130 130  
131 -== Example: Join TTN network and send an uplink message, get downlink message. ==
132 132  
133 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
119 +(% style="color:blue" %)**3. See Uplink Command**
134 134  
135 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
136 136  
137 -=== Items needed for update ===
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
139 -1. LA66 LoRaWAN Shield
140 -1. Arduino
141 -1. USB TO TTL Adapter
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
142 142  
143 -[[image:image-20220602100052-2.png||height="341" width="531"]]
144 144  
145 145  
146 -=== Connection ===
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
147 147  
148 -[[image:image-20220602101311-3.png||height="350" width="760"]]
149 149  
150 150  
151 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 -GND  <-----> GND
153 -TXD  <-----> TXD
154 -RXD  <-----> RXD
133 +[[image:image-20220817093644-1.png]]
155 155  
156 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
157 157  
158 -Connect to the PC after connecting the wires
159 159  
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
160 160  
161 161  
162 -[[image:image-20220602102240-4.png]]
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]]
163 163  
164 -=== Upgrade steps ===
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]])
165 165  
166 -==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
144 +(% style="color:red" %)**Preconditions:**
167 167  
168 -[[image:image-20220602102824-5.png]]
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
169 169  
170 -==== Press the RST switch on the LA66 LoRaWAN Shield once ====
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
171 171  
172 -[[image:image-20220602104701-12.png]]
173 173  
174 -==== Open the upgrade application software ====
175 175  
176 -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/]]
152 +(% style="color:blue" %)**Steps for usage:**
177 177  
178 -[[image:image-20220602103227-6.png]]
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
179 179  
180 -[[image:image-20220602103357-7.png]]
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
181 181  
182 -===== Select the COM port corresponding to USB TTL =====
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
183 183  
184 -[[image:image-20220602103844-8.png]]
185 185  
186 -===== Select the bin file to burn =====
187 187  
188 -[[image:image-20220602104144-9.png]]
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
189 189  
190 -[[image:image-20220602104251-10.png]]
191 191  
192 -[[image:image-20220602104402-11.png]]
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
193 193  
194 -===== Click to start the download =====
195 195  
196 -[[image:image-20220602104923-13.png]]
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
197 197  
198 -===== The following figure appears to prove that the burning is in progress =====
170 +[[image:image-20220723100439-2.png]]
199 199  
200 -[[image:image-20220602104948-14.png]]
201 201  
202 -===== The following picture appears to prove that the burning is successful =====
203 203  
204 -[[image:image-20220602105251-15.png]]
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
205 205  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
206 206  
207 -== Order Info ==
178 + (% style="background-color:yellow" %)**apt update**
208 208  
209 -Part Number: **LA66-LoRaWAN-Shield-XXX**
180 + (% style="background-color:yellow" %)**apt install minicom**
210 210  
211 -**XX**: The default frequency band
212 212  
213 -* **AS923**: LoRaWAN AS923 band
214 -* **AU915**: LoRaWAN AU915 band
215 -* **EU433**: LoRaWAN EU433 band
216 -* **EU868**: LoRaWAN EU868 band
217 -* **KR920**: LoRaWAN KR920 band
218 -* **US915**: LoRaWAN US915 band
219 -* **IN865**: LoRaWAN IN865 band
220 -* **CN470**: LoRaWAN CN470 band
221 -* **PP**: Peer to Peer LoRa Protocol
183 +Use minicom to connect to the RPI's terminal
222 222  
223 -== Package Info ==
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
224 224  
225 -* LA66 LoRaWAN Shield x 1
226 -* RF Antenna x 1
227 227  
228 228  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
229 229  
230 -= LA66 USB LoRaWAN Adapter =
191 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
231 231  
232 -== Overview ==
233 233  
234 -LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
194 +[[image:image-20220602154928-5.png||height="436" width="500"]]
235 235  
236 236  
237 -== Features ==
238 238  
239 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 -* Ultra-long RF range
241 -* Support LoRaWAN v1.0.4 protocol
242 -* Support peer-to-peer protocol
243 -* TCXO crystal to ensure RF performance on low temperature
244 -* Spring RF antenna
245 -* Available in different frequency LoRaWAN frequency bands.
246 -* World-wide unique OTAA keys.
247 -* AT Command via UART-TTL interface
248 -* Firmware upgradable via UART interface
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 -== Specification ==
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
252 252  
253 -* CPU: 32-bit 48 MHz
254 -* Flash: 256KB
255 -* RAM: 64KB
256 -* Input Power Range: 5v
257 -* Frequency Range: 150 MHz ~~ 960 MHz
258 -* Maximum Power +22 dBm constant RF output
259 -* High sensitivity: -148 dBm
260 -* Temperature:
261 -** Storage: -55 ~~ +125℃
262 -** Operating: -40 ~~ +85℃
263 -* Humidity:
264 -** Storage: 5 ~~ 95% (Non-Condensing)
265 -** Operating: 10 ~~ 95% (Non-Condensing)
266 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 -* LoRa Rx current: <9 mA
268 268  
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
269 269  
270 -== Pin Mapping & LED ==
271 271  
272 -== Example Send & Get Messages via LoRaWAN in PC ==
273 273  
274 -Connect the LA66 LoRa Shield to the PC
209 +Check to see if TTN received the message
275 275  
276 -[[image:image-20220602171217-1.png||height="615" width="915"]]
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
277 277  
278 -Open the serial port tool
279 279  
280 -[[image:image-20220602161617-8.png]]
281 281  
282 -[[image:image-20220602161718-9.png||height="529" width="927"]]
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
283 283  
284 -Press the reset switch RST on the LA66 LoRa Shield.
285 285  
286 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
218 +=== 1.8.1  Hardware and Software Connection ===
287 287  
288 -[[image:image-20220602161935-10.png]]
289 289  
290 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
291 291  
292 -example: AT+SENDB=01,02,8,05820802581ea0a5
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
293 293  
294 -[[image:image-20220602162157-11.png]]
295 295  
296 -Check to see if TTN received the message
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
297 297  
298 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
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 +)))
299 299  
300 -== Example Send & Get Messages via LoRaWAN in RPi ==
301 301  
302 -Connect the LA66 LoRa Shield to the RPI
303 303  
304 -[[image:image-20220602171233-2.png||height="592" width="881"]]
305 305  
306 -Log in to the RPI's terminal and connect to the serial port
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
307 307  
308 -[[image:image-20220602153146-3.png]]
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
309 309  
310 -Press the reset switch RST on the LA66 LoRa Shield.
311 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
312 312  
313 -[[image:image-20220602154928-5.png]]
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
314 314  
315 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
316 316  
317 -example: AT+SENDB=01,02,8,05820802581ea0a5
318 318  
319 -[[image:image-20220602160339-6.png]]
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 320  
321 -Check to see if TTN received the message
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)
322 322  
323 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
250 +[[image:image-20220813173738-1.png]]
324 324  
325 -=== Install Minicom ===
326 326  
327 -Enter the following command in the RPI terminal
328 328  
329 -apt update
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
330 330  
331 -[[image:image-20220602143155-1.png]]
256 +Function and page introduction
332 332  
333 -apt install minicom
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
334 334  
335 -[[image:image-20220602143744-2.png]]
260 +**Block Explain:**
336 336  
337 -=== Send PC's CPU/RAM usage to TTN via script. ===
262 +1.  Display LA66 USB LoRaWAN Module connection status
338 338  
339 -==== Take python as an example： ====
264 +2.  Check and reconnect
340 340  
341 -===== Preconditions: =====
266 +3.  Turn send timestamps on or off
342 342  
343 -1.LA66 USB LoRaWAN Adapter works fine
268 +4.  Display LoRaWan connection status
344 344  
345 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
270 +5.  Check LoRaWan connection status
346 346  
347 -===== Steps for usage =====
272 +6.  The RSSI value of the node when the ACK is received
348 348  
349 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
274 +7.  Node's Signal Strength Icon
350 350  
351 -2.Run the script and see the TTN
276 +8.  Configure Location Uplink Interval
352 352  
353 -[[image:image-20220602115852-3.png]]
278 +9.  AT command input box
354 354  
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
355 355  
282 +11.  Output Log from LA66 USB adapter
356 356  
357 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
284 +12.  clear log button
358 358  
286 +13.  exit button
359 359  
360 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
361 361  
289 +LA66 USB LoRaWAN Module not connected
362 362  
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
363 363  
364 -== Order Info ==
365 365  
366 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
367 367  
368 -**XX**: The default frequency band
295 +Connect LA66 USB LoRaWAN Module
369 369  
370 -* **AS923**: LoRaWAN AS923 band
371 -* **AU915**: LoRaWAN AU915 band
372 -* **EU433**: LoRaWAN EU433 band
373 -* **EU868**: LoRaWAN EU868 band
374 -* **KR920**: LoRaWAN KR920 band
375 -* **US915**: LoRaWAN US915 band
376 -* **IN865**: LoRaWAN IN865 band
377 -* **CN470**: LoRaWAN CN470 band
378 -* **PP**: Peer to Peer LoRa Protocol
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
379 379  
380 -== Package Info ==
381 381  
382 -* LA66 USB LoRaWAN Adapter x 1
383 383  
384 -
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
302 +
303 +
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
305 +
306 +[[image:image-20220723134549-8.png]]
307 +
308 +
309 +
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
311 +
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
313 +
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/]]
315 +
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
317 +
318 +
319 +Example output in NodeRed is as below:
320 +
321 +[[image:image-20220723144339-1.png]]
322 +
323 +
324 +
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
326 +
327 +
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
329 +
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)
331 +
332 +
333 +[[image:image-20220723150132-2.png]]
334 +
335 +
336 +
337 += 2.  FAQ =
338 +
339 +
340 +== 2.1  How to Compile Source Code for LA66? ==
341 +
342 +
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]]
344 +
345 +
346 +
347 += 3.  Order Info =
348 +
349 +
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
351 +
352 +
353 +(% style="color:blue" %)**XXX**(%%): The default frequency band
354 +
355 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
356 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
357 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
358 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
359 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
360 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
361 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
362 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
363 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
364 +
365 +
366 +
367 +
368 += 4.  Reference =
369 +
370 +
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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