Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 118.1 >
edited by Herong Lu
on 2022/07/23 15:01
To version < 161.3 >
edited by Xiaoling
on 2023/09/19 18:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -1,4 +1,4 @@
1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -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="145" width="220"]]
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  
... ... @@ -40,35 +40,34 @@
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 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  == 1.3  Specification ==
66 66  
57 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,528 +80,418 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
86 86  
75 +== 1.4  Pin Mapping & LED ==
87 87  
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 89  
78 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
81 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 116  (((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
85 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
119 119  
120 -(((
121 121  
122 122  )))
123 123  
124 -(((
125 -(% 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.
126 -)))
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
127 127  
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
92 +[[image:image-20220723100027-1.png]]
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
95 +Open the serial port tool
145 145  
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
97 +[[image:image-20220602161617-8.png]]
151 151  
152 152  
100 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 -== 2.2  Features ==
155 155  
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
166 166  
167 -== 2.3  Specification ==
105 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
107 +[[image:image-20220602161935-10.png||height="498" width="800"]]
186 186  
187 -== 2.4  Pin Mapping & LED ==
188 188  
110 +(% style="color:blue" %)**3.  See Uplink Command**
189 189  
112 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
190 190  
191 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
114 +example: AT+SENDB=01,02,8,05820802581ea0a5
192 192  
116 +[[image:image-20220602162157-11.png||height="497" width="800"]]
193 193  
194 194  
195 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
119 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
196 196  
121 +[[image:image-20220817093644-1.png]]
197 197  
198 198  
199 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
124 +== 1.6  Example: How to join helium ==
200 200  
201 201  
127 +(% style="color:blue" %)**1.  Create a new device.**
202 202  
203 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
129 +[[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"]]
204 204  
205 205  
206 -=== 2.8.1  Items needed for update ===
132 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
207 207  
208 -1. LA66 LoRaWAN Shield
209 -1. Arduino
210 -1. USB TO TTL Adapter
134 +[[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"]]
211 211  
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
213 213  
137 +(% style="color:blue" %)**3.  Use AT commands.**
214 214  
215 -=== 2.8.2  Connection ===
139 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
216 216  
217 217  
218 -[[image:image-20220602101311-3.png||height="276" width="600"]]
142 +(% style="color:blue" %)**4.  Use the serial port tool**
219 219  
144 +[[image:image-20220909151517-2.png||height="543" width="708"]]
220 220  
221 -(((
222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 -)))
224 224  
225 -(((
226 -(% style="background-color:yellow" %)**GND  <-> GND
227 -TXD  <->  TXD
228 -RXD  <->  RXD**
229 -)))
147 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
230 230  
149 +[[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"]]
231 231  
232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
233 233  
234 -Connect USB TTL Adapter to PC after connecting the wires
152 +(% style="color:blue" %)**6.  Network successfully.**
235 235  
154 +[[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"]]
236 236  
237 -[[image:image-20220602102240-4.png||height="304" width="600"]]
238 238  
157 +(% style="color:blue" %)**7.  Send uplink using command**
239 239  
240 -=== 2.8.3  Upgrade steps ===
159 +[[image:image-20220912085244-1.png]]
241 241  
161 +[[image:image-20220912085307-2.png]]
242 242  
243 -==== 1.  Switch SW1 to put in ISP position ====
244 244  
164 +[[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"]]
245 245  
246 -[[image:image-20220602102824-5.png||height="306" width="600"]]
247 247  
167 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
248 248  
249 249  
250 -==== 2.  Press the RST switch once ====
170 +**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]]
251 251  
172 +(**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]])
252 252  
253 -[[image:image-20220602104701-12.png||height="285" width="600"]]
254 254  
175 +(% style="color:red" %)**Preconditions:**
255 255  
177 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
256 256  
257 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
179 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
258 258  
259 259  
260 -(((
261 -(% 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/]]**
262 -)))
263 263  
183 +(% style="color:blue" %)**Steps for usage:**
264 264  
265 -[[image:image-20220602103227-6.png]]
185 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
266 266  
187 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
267 267  
268 -[[image:image-20220602103357-7.png]]
189 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
269 269  
270 270  
192 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
271 271  
272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
274 274  
195 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
275 275  
276 -[[image:image-20220602103844-8.png]]
277 277  
198 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
278 278  
279 279  
280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 -(% style="color:blue" %)**3. Select the bin file to burn**
201 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
282 282  
203 +[[image:image-20220723100439-2.png]]
283 283  
284 -[[image:image-20220602104144-9.png]]
285 285  
206 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
286 286  
287 -[[image:image-20220602104251-10.png]]
208 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
288 288  
210 + (% style="background-color:yellow" %)**apt update**
289 289  
290 -[[image:image-20220602104402-11.png]]
212 + (% style="background-color:yellow" %)**apt install minicom**
291 291  
214 +Use minicom to connect to the RPI's terminal
292 292  
216 +[[image:image-20220602153146-3.png||height="439" width="500"]]
293 293  
294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 -(% style="color:blue" %)**4. Click to start the download**
296 296  
297 -[[image:image-20220602104923-13.png]]
219 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
298 298  
221 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
299 299  
223 +[[image:image-20220602154928-5.png||height="436" width="500"]]
300 300  
301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 -(% style="color:blue" %)**5. Check update process**
303 303  
226 +(% style="color:blue" %)**4.  Send Uplink message**
304 304  
305 -[[image:image-20220602104948-14.png]]
228 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
306 306  
230 +example: AT+SENDB=01,02,8,05820802581ea0a5
307 307  
232 +[[image:image-20220602160339-6.png||height="517" width="600"]]
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 -(% style="color:blue" %)**The following picture shows that the burning is successful**
311 311  
312 -[[image:image-20220602105251-15.png]]
313 313  
236 +Check to see if TTN received the message
314 314  
315 315  
316 -= 3.  LA66 USB LoRaWAN Adapter =
239 +[[image:image-20220602160627-7.png||height="369" width="800"]]
317 317  
318 318  
319 -== 3.1  Overview ==
242 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
320 320  
244 +=== 1.9.1  Hardware and Software Connection ===
321 321  
322 -[[image:image-20220715001142-3.png||height="145" width="220"]]
323 323  
324 324  
325 -(((
326 -(% 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.
327 -)))
248 +==== (% style="color:blue" %)**Overview：**(%%) ====
328 328  
329 -(((
330 -(% 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.
331 -)))
332 332  
333 333  (((
334 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 -)))
252 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
336 336  
337 -(((
338 -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.
254 +* Send real-time location information of mobile phone to LoRaWAN network.
255 +* Check LoRaWAN network signal strengh.
256 +* Manually send messages to LoRaWAN network.
339 339  )))
340 340  
341 -(((
342 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 -)))
344 344  
345 345  
346 346  
347 -== 3.2  Features ==
262 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
348 348  
349 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 -* Ultra-long RF range
351 -* Support LoRaWAN v1.0.4 protocol
352 -* Support peer-to-peer protocol
353 -* TCXO crystal to ensure RF performance on low temperature
354 -* Spring RF antenna
355 -* Available in different frequency LoRaWAN frequency bands.
356 -* World-wide unique OTAA keys.
357 -* AT Command via UART-TTL interface
358 -* Firmware upgradable via UART interface
359 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360 360  
361 -== 3.3  Specification ==
265 +A USB to Type-C adapter is needed to connect to a Mobile phone.
362 362  
363 -* CPU: 32-bit 48 MHz
364 -* Flash: 256KB
365 -* RAM: 64KB
366 -* Input Power Range: 5v
367 -* Frequency Range: 150 MHz ~~ 960 MHz
368 -* Maximum Power +22 dBm constant RF output
369 -* High sensitivity: -148 dBm
370 -* Temperature:
371 -** Storage: -55 ~~ +125℃
372 -** Operating: -40 ~~ +85℃
373 -* Humidity:
374 -** Storage: 5 ~~ 95% (Non-Condensing)
375 -** Operating: 10 ~~ 95% (Non-Condensing)
376 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 -* LoRa Rx current: <9 mA
267 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
378 378  
379 -== 3.4  Pin Mapping & LED ==
269 +[[image:image-20220813174353-2.png||height="360" width="313"]]
380 380  
381 381  
382 382  
383 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
273 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
384 384  
385 385  
386 -(((
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 -)))
276 +[[(% 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)
389 389  
390 390  
391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
279 +[[image:image-20220813173738-1.png]]
392 392  
393 393  
394 -[[image:image-20220723100027-1.png]]
395 395  
283 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
396 396  
397 -Open the serial port tool
398 398  
399 -[[image:image-20220602161617-8.png]]
286 +Function and page introduction
400 400  
401 -[[image:image-20220602161718-9.png||height="457" width="800"]]
402 402  
289 +[[image:image-20220723113448-7.png||height="995" width="450"]]
403 403  
404 404  
405 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 +(% style="color:blue" %)**Block Explain:**
406 406  
407 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
294 +1.  Display LA66 USB LoRaWAN Module connection status
408 408  
296 +2.  Check and reconnect
409 409  
410 -[[image:image-20220602161935-10.png||height="498" width="800"]]
298 +3.  Turn send timestamps on or off
411 411  
300 +4.  Display LoRaWan connection status
412 412  
302 +5.  Check LoRaWan connection status
413 413  
414 -(% style="color:blue" %)**3. See Uplink Command**
304 +6.  The RSSI value of the node when the ACK is received
415 415  
416 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
306 +7.  Node's Signal Strength Icon
417 417  
418 -example: AT+SENDB=01,02,8,05820802581ea0a5
308 +8.  Configure Location Uplink Interval
419 419  
420 -[[image:image-20220602162157-11.png||height="497" width="800"]]
310 +9.  AT command input box
421 421  
312 +10.  Send Button:  Send input box info to LA66 USB Adapter
422 422  
314 +11.  Output Log from LA66 USB adapter
423 423  
424 -(% style="color:blue" %)**4. Check to see if TTN received the message**
316 +12.  clear log button
425 425  
426 -[[image:image-20220602162331-12.png||height="420" width="800"]]
318 +13.  exit button
427 427  
428 428  
429 429  
430 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
322 +LA66 USB LoRaWAN Module not connected
431 431  
432 432  
433 -**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]]
325 +[[image:image-20220723110520-5.png||height="677" width="508"]]
434 434  
435 -(**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]])
436 436  
437 -(% style="color:red" %)**Preconditions:**
438 438  
439 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
329 +Connect LA66 USB LoRaWAN Module
440 440  
441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
442 442  
332 +[[image:image-20220723110626-6.png||height="681" width="511"]]
443 443  
444 444  
445 -(% style="color:blue" %)**Steps for usage:**
335 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
446 446  
447 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
448 448  
449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
338 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
450 450  
451 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
452 452  
341 +[[image:image-20220723134549-8.png]]
453 453  
454 454  
455 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
456 456  
345 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
457 457  
458 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
459 459  
348 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
460 460  
461 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
350 +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/]]
462 462  
463 -[[image:image-20220723100439-2.png]]
352 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
464 464  
354 +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]]
465 465  
466 466  
467 -(% style="color:blue" %)**2. Install Minicom in RPi.**
357 +Example output in NodeRed is as below:
468 468  
469 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
359 +[[image:image-20220723144339-1.png]]
470 470  
471 - (% style="background-color:yellow" %)**apt update**
472 472  
473 - (% style="background-color:yellow" %)**apt install minicom**
362 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
474 474  
475 475  
476 -Use minicom to connect to the RPI's terminal
365 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
477 477  
478 -[[image:image-20220602153146-3.png||height="439" width="500"]]
367 +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).
479 479  
369 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
480 480  
371 +[[image:image-20220723150132-2.png]]
481 481  
482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
483 483  
484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
485 485  
375 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
486 486  
487 -[[image:image-20220602154928-5.png||height="436" width="500"]]
488 488  
378 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
489 489  
380 +[[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"]]
490 490  
491 -(% style="color:blue" %)**4. Send Uplink message**
382 +[[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"]]
492 492  
493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 494  
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
385 +**2.  Select the COM port corresponding to USB TTL**
496 496  
387 +[[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"]]
497 497  
498 -[[image:image-20220602160339-6.png||height="517" width="600"]]
499 499  
390 +**3.  Select the bin file to burn**
500 500  
392 +[[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"]]
501 501  
502 -Check to see if TTN received the message
394 +[[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"]]
503 503  
504 -[[image:image-20220602160627-7.png||height="369" width="800"]]
396 +[[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"]]
505 505  
506 506  
399 +**4.  Click to start the download**
507 507  
508 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
401 +[[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"]]
509 509  
510 -=== 3.8.1 DRAGINO-LA66-APP ===
511 511  
512 -[[image:image-20220723102027-3.png]]
404 +**5.  Check update process**
513 513  
514 -==== Overview： ====
406 +[[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"]]
515 515  
516 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
517 517  
518 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
409 +**The following picture shows that the burning is successful**
519 519  
520 -==== Conditions of Use： ====
411 +[[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"]]
521 521  
522 -Requires a type-c to USB adapter
523 523  
524 -[[image:image-20220723104754-4.png]]
414 += 2.  FAQ =
525 525  
526 -==== Use of APP: ====
416 +== 2.1  How to Compile Source Code for LA66? ==
527 527  
528 -Function and page introduction
529 529  
530 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
419 +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]]
531 531  
532 -1.Display LA66 USB LoRaWAN Module connection status
533 533  
534 -2.Check and reconnect
422 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
535 535  
536 -3.Turn send timestamps on or off
537 537  
538 -4.Display LoRaWan connection status
425 +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]]
539 539  
540 -5.Check LoRaWan connection status
541 541  
542 -6.The RSSI value of the node when the ACK is received
428 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
543 543  
544 -7.Node's Signal Strength Icon
545 545  
546 -8.Set the packet sending interval of the node in seconds
431 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
547 547  
548 -9.AT command input box
549 549  
550 -10.Send AT command button
434 += 3.  Order Info =
551 551  
552 -11.Node log box
553 553  
554 -12.clear log button
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
555 555  
556 -13.exit button
557 557  
558 -LA66 USB LoRaWAN Module not connected
440 +(% style="color:blue" %)**XXX**(%%): The default frequency band
559 559  
560 -[[image:image-20220723110520-5.png||height="903" width="677"]]
442 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
443 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
444 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
445 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
446 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
447 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
448 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
449 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
561 561  
562 -Connect LA66 USB LoRaWAN Module
563 563  
564 -[[image:image-20220723110626-6.png||height="906" width="680"]]
453 += 4.  Reference =
565 565  
566 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 567  
568 -1.Register LA66 USB LoRaWAN Module to TTNV3
456 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
457 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
569 569  
570 -[[image:image-20220723134549-8.png]]
571 571  
572 -2.Open Node-RED,And import the JSON file to generate the flow
460 += 5.  FCC Statement =
573 573  
574 -Sample JSON file please go to this link to download：放置JSON文件的链接
575 575  
576 -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/]]
463 +(% style="color:red" %)**FCC Caution:**
577 577  
578 -The following is the positioning effect map
465 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
579 579  
580 -[[image:image-20220723144339-1.png]]
467 +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.
581 581  
582 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
583 583  
470 +(% style="color:red" %)**IMPORTANT NOTE: **
584 584  
472 +(% 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:
585 585  
474 +—Reorient or relocate the receiving antenna.
586 586  
587 -= 4.  Order Info =
476 +—Increase the separation between the equipment and receiver.
588 588  
478 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
589 589  
590 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 +—Consult the dealer or an experienced radio/TV technician for help.
591 591  
592 592  
593 -(% style="color:blue" %)**XXX**(%%): The default frequency band
483 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
594 594  
595 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
596 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
597 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
598 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
599 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
600 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
601 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
602 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
603 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485 +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.
604 604  
605 -= 5.  Reference =
606 -
607 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
487 +
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