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Last modified by Xiaoling on 2025/02/07 16:37
From version 78.1
edited by Edwin Chen
on 2022/07/10 21:41
Change comment: There is no comment for this version
To version 150.1
edited by Edwin Chen
on 2022/08/30 19:09
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
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 +== 1.3  Specification ==
59 +
60 +
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.
64 +* 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
... ... @@ -47,350 +47,313 @@
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.
78 +== 1.4  Pin Mapping & LED ==
55 55  
56 56  
57 -== Dimension ==
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
58 58  
59 -[[image:image-20220517072526-1.png]]
60 60  
61 61  
62 -== Pin Mapping ==
85 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
63 63  
64 -[[image:image-20220523101537-1.png]]
65 65  
66 -== Land Pattern ==
88 +(((
89 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
90 +)))
67 67  
68 -[[image:image-20220517072821-2.png]]
69 69  
93 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
70 70  
71 -== Order Info ==
72 72  
73 -Part Number: **LA66-XXX**
96 +[[image:image-20220723100027-1.png]]
74 74  
75 -**XX**: The default frequency band
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
99 +Open the serial port tool
86 86  
87 -= LA66 LoRaWAN Shield =
101 +[[image:image-20220602161617-8.png]]
88 88  
89 -== Overview ==
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
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.
92 92  
93 93  
94 -== Features ==
107 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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
106 106  
107 -== Specification ==
110 +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 ==
113 +[[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. ==
117 +(% style="color:blue" %)**3. See Uplink Command**
134 134  
135 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
136 136  
137 -=== Items needed for update ===
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
138 138  
139 -1. LA66 LoRaWAN Shield
140 -1. Arduino
141 -1. USB TO TTL Adapter
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
142 142  
143 -[[image:image-20220602100052-2.png||height="385" width="600"]]
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
144 144  
145 145  
146 -=== Connection ===
147 147  
148 -[[image:image-20220602101311-3.png||height="276" width="600"]]
128 +(% style="color:blue" %)**4. Check to see if TTN received the message**
149 149  
150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 -**GND  <-> GND
152 -TXD  <-> TXD
153 -RXD  <-> RXD**
154 154  
155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
131 +[[image:image-20220817093644-1.png]]
156 156  
157 -Connect USB TTL Adapter to PC after connecting the wires
158 158  
159 159  
160 -[[image:image-20220602102240-4.png||height="304" width="600"]]
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
161 161  
162 162  
163 -=== Upgrade steps ===
138 +**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]]
164 164  
165 -==== Switch SW1 to put in ISP position ====
140 +(**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]])
166 166  
167 -[[image:image-20220602102824-5.png||height="306" width="600"]]
168 168  
143 +(% style="color:red" %)**Preconditions:**
169 169  
170 -==== Press the RST switch once ====
145 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
171 171  
172 -[[image:image-20220602104701-12.png||height="285" width="600"]]
147 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
173 173  
174 174  
175 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
176 176  
177 -**~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/]]**
151 +(% style="color:blue" %)**Steps for usage:**
178 178  
179 -[[image:image-20220602103227-6.png]]
153 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
180 180  
181 -[[image:image-20220602103357-7.png]]
155 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
182 182  
183 183  
184 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 -**2. Select the COM port corresponding to USB TTL**
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
186 186  
187 -[[image:image-20220602103844-8.png]]
188 188  
189 189  
190 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 -**3. Select the bin file to burn**
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
192 192  
193 -[[image:image-20220602104144-9.png]]
194 194  
195 -[[image:image-20220602104251-10.png]]
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
196 196  
197 -[[image:image-20220602104402-11.png]]
198 198  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
199 199  
200 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 -**4. Click to start the download**
202 202  
203 -[[image:image-20220602104923-13.png]]
171 +[[image:image-20220723100439-2.png]]
204 204  
205 205  
206 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 -**5. Check update process**
208 208  
209 -[[image:image-20220602104948-14.png]]
175 +(% style="color:blue" %)**2. Install Minicom in RPi.**
210 210  
211 211  
212 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 -**The following picture shows that the burning is successful**
178 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
214 214  
215 -[[image:image-20220602105251-15.png]]
180 + (% style="background-color:yellow" %)**apt update**
216 216  
182 + (% style="background-color:yellow" %)**apt install minicom**
217 217  
218 -== Order Info ==
219 219  
220 -Part Number: **LA66-LoRaWAN-Shield-XXX**
185 +Use minicom to connect to the RPI's terminal
221 221  
222 -**XX**: The default frequency band
187 +[[image:image-20220602153146-3.png||height="439" width="500"]]
223 223  
224 -* **AS923**: LoRaWAN AS923 band
225 -* **AU915**: LoRaWAN AU915 band
226 -* **EU433**: LoRaWAN EU433 band
227 -* **EU868**: LoRaWAN EU868 band
228 -* **KR920**: LoRaWAN KR920 band
229 -* **US915**: LoRaWAN US915 band
230 -* **IN865**: LoRaWAN IN865 band
231 -* **CN470**: LoRaWAN CN470 band
232 -* **PP**: Peer to Peer LoRa Protocol
233 233  
234 -== Package Info ==
235 235  
236 -* LA66 LoRaWAN Shield x 1
237 -* RF Antenna x 1
191 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
238 238  
239 -= LA66 USB LoRaWAN Adapter =
240 240  
241 -== Overview ==
194 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
242 242  
243 -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.
244 244  
197 +[[image:image-20220602154928-5.png||height="436" width="500"]]
245 245  
246 -== Features ==
247 247  
248 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
249 -* Ultra-long RF range
250 -* Support LoRaWAN v1.0.4 protocol
251 -* Support peer-to-peer protocol
252 -* TCXO crystal to ensure RF performance on low temperature
253 -* Spring RF antenna
254 -* Available in different frequency LoRaWAN frequency bands.
255 -* World-wide unique OTAA keys.
256 -* AT Command via UART-TTL interface
257 -* Firmware upgradable via UART interface
258 258  
259 -== Specification ==
201 +(% style="color:blue" %)**4. Send Uplink message**
260 260  
261 -* CPU: 32-bit 48 MHz
262 -* Flash: 256KB
263 -* RAM: 64KB
264 -* Input Power Range: 5v
265 -* Frequency Range: 150 MHz ~~ 960 MHz
266 -* Maximum Power +22 dBm constant RF output
267 -* High sensitivity: -148 dBm
268 -* Temperature:
269 -** Storage: -55 ~~ +125℃
270 -** Operating: -40 ~~ +85℃
271 -* Humidity:
272 -** Storage: 5 ~~ 95% (Non-Condensing)
273 -** Operating: 10 ~~ 95% (Non-Condensing)
274 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
275 -* LoRa Rx current: <9 mA
276 276  
277 -== Pin Mapping & LED ==
204 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
278 278  
279 -== Example Send & Get Messages via LoRaWAN in PC ==
206 +example: AT+SENDB=01,02,8,05820802581ea0a5
280 280  
281 -Connect the LA66 LoRa Shield to the PC
282 282  
283 -[[image:image-20220602171217-1.png||height="615" width="915"]]
209 +[[image:image-20220602160339-6.png||height="517" width="600"]]
284 284  
285 -Open the serial port tool
286 286  
287 -[[image:image-20220602161617-8.png]]
288 288  
289 -[[image:image-20220602161718-9.png||height="529" width="927"]]
213 +Check to see if TTN received the message
290 290  
291 -Press the reset switch RST on the LA66 LoRa Shield.
215 +[[image:image-20220602160627-7.png||height="369" width="800"]]
292 292  
293 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
294 294  
295 -[[image:image-20220602161935-10.png]]
296 296  
297 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
298 298  
299 -example: AT+SENDB=01,02,8,05820802581ea0a5
300 300  
301 -[[image:image-20220602162157-11.png]]
222 +=== 1.8.1  Hardware and Software Connection ===
302 302  
303 -Check to see if TTN received the message
304 304  
305 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
306 306  
307 -== Example Send & Get Messages via LoRaWAN in RPi ==
226 +==== (% style="color:blue" %)**Overview：**(%%) ====
308 308  
309 -Connect the LA66 LoRa Shield to the RPI
310 310  
311 -[[image:image-20220602171233-2.png||height="592" width="881"]]
229 +(((
230 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
312 312  
313 -Log in to the RPI's terminal and connect to the serial port
232 +* Send real-time location information of mobile phone to LoRaWAN network.
233 +* Check LoRaWAN network signal strengh.
234 +* Manually send messages to LoRaWAN network.
235 +)))
314 314  
315 -[[image:image-20220602153146-3.png]]
316 316  
317 -Press the reset switch RST on the LA66 LoRa Shield.
318 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
319 319  
320 -[[image:image-20220602154928-5.png]]
321 321  
322 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
240 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
323 323  
324 -example: AT+SENDB=01,02,8,05820802581ea0a5
325 325  
326 -[[image:image-20220602160339-6.png]]
243 +A USB to Type-C adapter is needed to connect to a Mobile phone.
327 327  
328 -Check to see if TTN received the message
245 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
329 329  
330 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
247 +[[image:image-20220813174353-2.png||height="360" width="313"]]
331 331  
332 -=== Install Minicom ===
333 333  
334 -Enter the following command in the RPI terminal
335 335  
336 -apt update
251 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
337 337  
338 -[[image:image-20220602143155-1.png]]
339 339  
340 -apt install minicom
254 +[[(% 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)
341 341  
342 -[[image:image-20220602143744-2.png]]
256 +[[image:image-20220813173738-1.png]]
343 343  
344 -=== Send PC's CPU/RAM usage to TTN via script. ===
345 345  
346 -==== Take python as an example： ====
347 347  
348 -===== Preconditions: =====
260 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
349 349  
350 -1.LA66 USB LoRaWAN Adapter works fine
351 351  
352 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
263 +Function and page introduction
353 353  
354 -===== Steps for usage =====
355 355  
356 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
266 +[[image:image-20220723113448-7.png||height="995" width="450"]]
357 357  
358 -2.Run the script and see the TTN
268 +**Block Explain:**
359 359  
360 -[[image:image-20220602115852-3.png]]
270 +1.  Display LA66 USB LoRaWAN Module connection status
361 361  
272 +2.  Check and reconnect
362 362  
274 +3.  Turn send timestamps on or off
363 363  
364 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
276 +4.  Display LoRaWan connection status
365 365  
278 +5.  Check LoRaWan connection status
366 366  
367 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
280 +6.  The RSSI value of the node when the ACK is received
368 368  
282 +7.  Node's Signal Strength Icon
369 369  
284 +8.  Configure Location Uplink Interval
370 370  
371 -== Order Info ==
286 +9.  AT command input box
372 372  
373 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
288 +10.  Send Button:  Send input box info to LA66 USB Adapter
374 374  
375 -**XX**: The default frequency band
290 +11.  Output Log from LA66 USB adapter
376 376  
377 -* **AS923**: LoRaWAN AS923 band
378 -* **AU915**: LoRaWAN AU915 band
379 -* **EU433**: LoRaWAN EU433 band
380 -* **EU868**: LoRaWAN EU868 band
381 -* **KR920**: LoRaWAN KR920 band
382 -* **US915**: LoRaWAN US915 band
383 -* **IN865**: LoRaWAN IN865 band
384 -* **CN470**: LoRaWAN CN470 band
385 -* **PP**: Peer to Peer LoRa Protocol
292 +12.  clear log button
386 386  
387 -== Package Info ==
294 +13.  exit button
388 388  
389 -* LA66 USB LoRaWAN Adapter x 1
390 390  
391 391  
392 -= Reference =
298 +LA66 USB LoRaWAN Module not connected
393 393  
394 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
395 395  
301 +[[image:image-20220723110520-5.png||height="677" width="508"]]
302 +
303 +
304 +
305 +Connect LA66 USB LoRaWAN Module
306 +
307 +[[image:image-20220723110626-6.png||height="681" width="511"]]
308 +
309 +
310 +
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
312 +
313 +
314 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
315 +
316 +
317 +[[image:image-20220723134549-8.png]]
318 +
319 +
320 +
321 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
322 +
323 +
324 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
325 +
326 +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/]]
327 +
328 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
329 +
330 +
331 +Example output in NodeRed is as below:
332 +
333 +[[image:image-20220723144339-1.png]]
334 +
335 +
336 +
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 +
339 +
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
341 +
342 +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)
343 +
344 +
345 +[[image:image-20220723150132-2.png]]
346 +
347 +
348 +
349 += 2.  FAQ =
350 +
351 +
352 +== 2.1  How to Compile Source Code for LA66? ==
353 +
354 +
355 +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]]
356 +
357 +
358 +
359 += 3.  Order Info =
360 +
361 +
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 +
364 +
365 +(% style="color:blue" %)**XXX**(%%): The default frequency band
366 +
367 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
368 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
369 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
370 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
371 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
372 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
373 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
374 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
375 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
376 +
377 +
378 +
379 += 4.  Reference =
380 +
381 +
382 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
384 +
396 396  
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