Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 131.1 >
edited by Herong Lu
on 2022/07/23 17:41
To version < 160.1 >
edited by Bei Jinggeng
on 2023/06/09 17:10
>
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
Author
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1 -XWiki.Lu
1 +XWiki.Bei
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 +40,35 @@
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  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 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  
55 +
65 65  == 1.3  Specification ==
66 66  
58 +
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.
62 +* 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
... ... @@ -80,567 +80,436 @@
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  
76 +== 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  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
82 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
85 +(((
86 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
87 +)))
96 96  
97 97  
98 -== 1.6  Pin Mapping ==
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
99 99  
100 -[[image:image-20220720111850-1.png]]
101 101  
93 +[[image:image-20220723100027-1.png]]
102 102  
103 103  
104 -== 1.7  Land Pattern ==
96 +Open the serial port tool
105 105  
106 -[[image:image-20220517072821-2.png]]
98 +[[image:image-20220602161617-8.png]]
107 107  
108 108  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
109 109  
110 -= 2.  LA66 LoRaWAN Shield =
111 111  
112 112  
113 -== 2.1  Overview ==
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
114 114  
115 115  
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
119 119  
120 -(((
121 -
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 -)))
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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 -)))
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 -)))
115 +(% style="color:blue" %)**3.  See Uplink Command**
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 -)))
151 151  
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
152 152  
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
153 153  
154 -== 2.2  Features ==
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
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
166 166  
167 -== 2.3  Specification ==
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
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
186 186  
187 -== 2.4  LED ==
188 188  
189 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
129 +[[image:image-20220817093644-1.png]]
192 192  
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
132 +== 1.6  Example: How to join helium ==
195 195  
196 -Show connection diagram：
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
136 +(% style="color:blue" %)**1.  Create a new device.**
201 201  
202 -[[image:image-20220723170545-4.png]]
203 203  
204 -2.Open project
139 +[[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"]]
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
207 207  
208 -3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 209  
210 -[[image:image-20220723171228-6.png]]
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 213  
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
146 +[[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"]]
215 215  
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 217  
218 -1.Open project
219 219  
220 -[[image:image-20220723172502-8.png]]
150 +(% style="color:blue" %)**3.  Use AT commands.**
221 221  
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 223  
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
225 225  
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
228 228  
229 -1.Open project
157 +(% style="color:blue" %)**4.  Use the serial port tool**
230 230  
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
232 232  
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
236 236  
237 237  
238 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
239 239  
240 240  
241 -=== 2.8.1  Items needed for update ===
167 +[[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"]]
242 242  
243 -1. LA66 LoRaWAN Shield
244 -1. Arduino
245 -1. USB TO TTL Adapter
246 246  
247 -[[image:image-20220602100052-2.png||height="385" width="600"]]
248 248  
171 +(% style="color:blue" %)**6.  Network successfully.**
249 249  
250 -=== 2.8.2  Connection ===
251 251  
174 +[[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"]]
252 252  
253 -[[image:image-20220602101311-3.png||height="276" width="600"]]
254 254  
255 255  
256 -(((
257 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
258 -)))
178 +(% style="color:blue" %)**7.  Send uplink using command**
259 259  
260 -(((
261 -(% style="background-color:yellow" %)**GND  <-> GND
262 -TXD  <->  TXD
263 -RXD  <->  RXD**
264 -)))
265 265  
181 +[[image:image-20220912085244-1.png]]
266 266  
267 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
268 268  
269 -Connect USB TTL Adapter to PC after connecting the wires
184 +[[image:image-20220912085307-2.png]]
270 270  
271 271  
272 -[[image:image-20220602102240-4.png||height="304" width="600"]]
273 273  
188 +[[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"]]
274 274  
275 -=== 2.8.3  Upgrade steps ===
276 276  
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
277 277  
278 -==== 1.  Switch SW1 to put in ISP position ====
279 279  
194 +**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]]
280 280  
281 -[[image:image-20220602102824-5.png||height="306" width="600"]]
196 +(**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]])
282 282  
283 283  
199 +(% style="color:red" %)**Preconditions:**
284 284  
285 -==== 2.  Press the RST switch once ====
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
286 286  
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
287 287  
288 -[[image:image-20220602104701-12.png||height="285" width="600"]]
289 289  
290 290  
207 +(% style="color:blue" %)**Steps for usage:**
291 291  
292 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
293 293  
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
294 294  
295 -(((
296 -(% 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/]]**
297 -)))
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
298 298  
299 299  
300 -[[image:image-20220602103227-6.png]]
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
301 301  
302 302  
303 -[[image:image-20220602103357-7.png]]
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
304 304  
305 305  
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
306 306  
307 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
308 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
309 309  
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
310 310  
311 -[[image:image-20220602103844-8.png]]
312 312  
228 +[[image:image-20220723100439-2.png]]
313 313  
314 314  
315 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
316 -(% style="color:blue" %)**3. Select the bin file to burn**
317 317  
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
318 318  
319 -[[image:image-20220602104144-9.png]]
320 320  
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
321 321  
322 -[[image:image-20220602104251-10.png]]
237 + (% style="background-color:yellow" %)**apt update**
323 323  
239 + (% style="background-color:yellow" %)**apt install minicom**
324 324  
325 -[[image:image-20220602104402-11.png]]
326 326  
242 +Use minicom to connect to the RPI's terminal
327 327  
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
328 328  
329 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
330 -(% style="color:blue" %)**4. Click to start the download**
331 331  
332 -[[image:image-20220602104923-13.png]]
333 333  
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
334 334  
335 335  
336 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 -(% style="color:blue" %)**5. Check update process**
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
338 338  
339 339  
340 -[[image:image-20220602104948-14.png]]
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
341 341  
342 342  
343 343  
344 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 -(% style="color:blue" %)**The following picture shows that the burning is successful**
258 +(% style="color:blue" %)**4.  Send Uplink message**
346 346  
347 -[[image:image-20220602105251-15.png]]
348 348  
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
349 349  
263 +example: AT+SENDB=01,02,8,05820802581ea0a5
350 350  
351 -= 3.  LA66 USB LoRaWAN Adapter =
352 352  
266 +[[image:image-20220602160339-6.png||height="517" width="600"]]
353 353  
354 -== 3.1  Overview ==
355 355  
356 356  
357 -[[image:image-20220715001142-3.png||height="145" width="220"]]
270 +Check to see if TTN received the message
358 358  
359 359  
360 -(((
361 -(% 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.
362 -)))
273 +[[image:image-20220602160627-7.png||height="369" width="800"]]
363 363  
364 -(((
365 -(% 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.
366 -)))
367 367  
368 -(((
369 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
370 -)))
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
371 371  
372 -(((
373 -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.
374 -)))
278 +=== 1.9.1  Hardware and Software Connection ===
375 375  
376 -(((
377 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
378 -)))
379 379  
380 380  
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
381 381  
382 -== 3.2  Features ==
383 383  
384 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
385 -* Ultra-long RF range
386 -* Support LoRaWAN v1.0.4 protocol
387 -* Support peer-to-peer protocol
388 -* TCXO crystal to ensure RF performance on low temperature
389 -* Spring RF antenna
390 -* Available in different frequency LoRaWAN frequency bands.
391 -* World-wide unique OTAA keys.
392 -* AT Command via UART-TTL interface
393 -* Firmware upgradable via UART interface
394 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
395 -
396 -== 3.3  Specification ==
397 -
398 -* CPU: 32-bit 48 MHz
399 -* Flash: 256KB
400 -* RAM: 64KB
401 -* Input Power Range: 5v
402 -* Frequency Range: 150 MHz ~~ 960 MHz
403 -* Maximum Power +22 dBm constant RF output
404 -* High sensitivity: -148 dBm
405 -* Temperature:
406 -** Storage: -55 ~~ +125℃
407 -** Operating: -40 ~~ +85℃
408 -* Humidity:
409 -** Storage: 5 ~~ 95% (Non-Condensing)
410 -** Operating: 10 ~~ 95% (Non-Condensing)
411 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
412 -* LoRa Rx current: <9 mA
413 -
414 -== 3.4  Pin Mapping & LED ==
415 -
416 -
417 -
418 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
419 -
420 -
421 421  (((
422 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
287 +
288 +* Send real-time location information of mobile phone to LoRaWAN network.
289 +* Check LoRaWAN network signal strengh.
290 +* Manually send messages to LoRaWAN network.
423 423  )))
424 424  
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
427 427  
428 428  
429 -[[image:image-20220723100027-1.png]]
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
430 430  
431 431  
432 -Open the serial port tool
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
433 433  
434 -[[image:image-20220602161617-8.png]]
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
435 435  
436 -[[image:image-20220602161718-9.png||height="457" width="800"]]
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
437 437  
438 438  
439 439  
440 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
443 443  
310 +[[(% 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)
444 444  
445 -[[image:image-20220602161935-10.png||height="498" width="800"]]
446 446  
313 +[[image:image-20220813173738-1.png]]
447 447  
448 448  
449 -(% style="color:blue" %)**3. See Uplink Command**
450 450  
451 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
454 454  
455 -[[image:image-20220602162157-11.png||height="497" width="800"]]
320 +Function and page introduction
456 456  
457 457  
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
458 458  
459 -(% style="color:blue" %)**4. Check to see if TTN received the message**
460 460  
461 -[[image:image-20220602162331-12.png||height="420" width="800"]]
326 +**Block Explain:**
462 462  
328 +1.  Display LA66 USB LoRaWAN Module connection status
463 463  
330 +2.  Check and reconnect
464 464  
465 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
332 +3.  Turn send timestamps on or off
466 466  
334 +4.  Display LoRaWan connection status
467 467  
468 -**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]]
336 +5.  Check LoRaWan connection status
469 469  
470 -(**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]])
338 +6.  The RSSI value of the node when the ACK is received
471 471  
472 -(% style="color:red" %)**Preconditions:**
340 +7.  Node's Signal Strength Icon
473 473  
474 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 +8.  Configure Location Uplink Interval
475 475  
476 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 +9.  AT command input box
477 477  
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
478 478  
348 +11.  Output Log from LA66 USB adapter
479 479  
480 -(% style="color:blue" %)**Steps for usage:**
350 +12.  clear log button
481 481  
482 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
352 +13.  exit button
483 483  
484 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
485 485  
486 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
487 487  
356 +LA66 USB LoRaWAN Module not connected
488 488  
489 489  
490 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
491 491  
492 492  
493 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
494 494  
363 +Connect LA66 USB LoRaWAN Module
495 495  
496 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
497 497  
498 -[[image:image-20220723100439-2.png]]
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
499 499  
500 500  
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
501 501  
502 -(% style="color:blue" %)**2. Install Minicom in RPi.**
503 503  
504 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
505 505  
506 - (% style="background-color:yellow" %)**apt update**
507 507  
508 - (% style="background-color:yellow" %)**apt install minicom**
375 +[[image:image-20220723134549-8.png]]
509 509  
510 510  
511 -Use minicom to connect to the RPI's terminal
512 512  
513 -[[image:image-20220602153146-3.png||height="439" width="500"]]
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
514 514  
515 515  
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
516 516  
517 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
384 +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/]]
518 518  
519 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
520 520  
388 +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]]
521 521  
522 -[[image:image-20220602154928-5.png||height="436" width="500"]]
523 523  
391 +Example output in NodeRed is as below:
524 524  
393 +[[image:image-20220723144339-1.png]]
525 525  
526 -(% style="color:blue" %)**4. Send Uplink message**
527 527  
528 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
529 529  
530 -example: AT+SENDB=01,02,8,05820802581ea0a5
531 531  
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
532 532  
533 -[[image:image-20220602160339-6.png||height="517" width="600"]]
401 +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).
534 534  
403 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
535 535  
405 +[[image:image-20220723150132-2.png]]
536 536  
537 -Check to see if TTN received the message
407 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
538 538  
539 -[[image:image-20220602160627-7.png||height="369" width="800"]]
409 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
540 540  
411 +[[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"]]
541 541  
413 +[[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"]]
542 542  
543 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
415 +**2.  Select the COM port corresponding to USB TTL**
544 544  
545 -=== 3.8.1 DRAGINO-LA66-APP ===
417 +[[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"]]
546 546  
547 -[[image:image-20220723102027-3.png]]
419 +**3.  Select the bin file to burn**
548 548  
549 -==== Overview： ====
421 +[[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"]]
550 550  
551 -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.
423 +[[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"]]
552 552  
553 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
425 +[[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"]]
554 554  
555 -==== Conditions of Use： ====
427 +**4.  Click to start the download**
556 556  
557 -Requires a type-c to USB adapter
429 +[[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"]]
558 558  
559 -[[image:image-20220723104754-4.png]]
431 +**5.  Check update process**
560 560  
561 -==== Use of APP: ====
433 +[[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"]]
562 562  
563 -Function and page introduction
435 +**The following picture shows that the burning is successful**
564 564  
565 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
437 +[[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"]]
566 566  
567 -1.Display LA66 USB LoRaWAN Module connection status
439 += 2.  FAQ =
568 568  
569 -2.Check and reconnect
441 +== 2.1  How to Compile Source Code for LA66? ==
570 570  
571 -3.Turn send timestamps on or off
572 572  
573 -4.Display LoRaWan connection status
444 +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]]
574 574  
575 -5.Check LoRaWan connection status
576 576  
577 -6.The RSSI value of the node when the ACK is received
447 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
578 578  
579 -7.Node's Signal Strength Icon
580 580  
581 -8.Set the packet sending interval of the node in seconds
450 +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]]
582 582  
583 -9.AT command input box
584 584  
585 -10.Send AT command button
453 += 3.  Order Info =
586 586  
587 -11.Node log box
588 588  
589 -12.clear log button
456 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
590 590  
591 -13.exit button
592 592  
593 -LA66 USB LoRaWAN Module not connected
459 +(% style="color:blue" %)**XXX**(%%): The default frequency band
594 594  
595 -[[image:image-20220723110520-5.png||height="903" width="677"]]
461 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
462 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
463 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
464 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
465 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
466 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
467 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
468 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
469 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
596 596  
597 -Connect LA66 USB LoRaWAN Module
598 598  
599 -[[image:image-20220723110626-6.png||height="906" width="680"]]
472 += 4.  Reference =
600 600  
601 -=== 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 ===
602 602  
603 -1.Register LA66 USB LoRaWAN Module to TTNV3
475 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
476 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
604 604  
605 -[[image:image-20220723134549-8.png]]
606 606  
607 -2.Open Node-RED,And import the JSON file to generate the flow
479 += 5.  FCC Statement =
608 608  
609 -Sample JSON file please go to this link to download：放置JSON文件的链接
610 610  
611 -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/]]
482 +(% style="color:red" %)**FCC Caution:**
612 612  
613 -The following is the positioning effect map
484 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
614 614  
615 -[[image:image-20220723144339-1.png]]
486 +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.
616 616  
617 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
618 618  
619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
489 +(% style="color:red" %)**IMPORTANT NOTE: **
620 620  
621 -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)
491 +(% 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:
622 622  
623 -[[image:image-20220723150132-2.png]]
493 +—Reorient or relocate the receiving antenna.
624 624  
495 +—Increase the separation between the equipment and receiver.
625 625  
626 -= 4.  Order Info =
497 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
627 627  
499 +—Consult the dealer or an experienced radio/TV technician for help.
628 628  
629 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
630 630  
502 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
631 631  
632 -(% style="color:blue" %)**XXX**(%%): The default frequency band
504 +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.
633 633  
634 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
635 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
636 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
637 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
638 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
639 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
640 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
641 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
643 -
644 -= 5.  Reference =
645 -
646 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
506 +
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