Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 109.1 >
edited by Herong Lu
on 2022/07/23 11:34
To version < 158.3 >
edited by Xiaoling
on 2022/12/13 17:34
>
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
... ... @@ -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  
... ... @@ -40,36 +40,36 @@
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  
65 65  
56 +
66 66  == 1.3  Specification ==
67 67  
59 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
73 73  * Frequency Range: 150 MHz ~~ 960 MHz
74 74  * Maximum Power +22 dBm constant RF output
75 75  * High sensitivity: -148 dBm
... ... @@ -81,469 +81,360 @@
81 81  ** Operating: 10 ~~ 95% (Non-Condensing)
82 82  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 83  * LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
86 86  
87 -== 1.4  AT Command ==
88 88  
78 +== 1.4  Pin Mapping & LED ==
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 91  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
92 92  
93 93  
94 -== 1.5  Dimension ==
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 -[[image:image-20220718094750-3.png]]
97 97  
87 +(((
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 +)))
98 98  
99 99  
100 -== 1.6  Pin Mapping ==
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
101 101  
102 -[[image:image-20220720111850-1.png]]
103 103  
95 +[[image:image-20220723100027-1.png]]
104 104  
105 105  
106 -== 1.7  Land Pattern ==
98 +Open the serial port tool
107 107  
108 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220602161617-8.png]]
109 109  
110 110  
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
113 113  
114 114  
115 -== 2.1  Overview ==
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
116 116  
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
121 121  
122 -(((
123 -
124 -)))
125 125  
126 -(((
127 -(% 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.
128 -)))
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 141  
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
117 +(% style="color:blue" %)**3.  See Uplink Command**
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 153  
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
154 154  
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
155 155  
156 -== 2.2  Features ==
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 168  
169 169  
170 -== 2.3  Specification ==
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
171 171  
172 -* CPU: 32-bit 48 MHz
173 -* Flash: 256KB
174 -* RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
177 -* Frequency Range: 150 MHz ~~ 960 MHz
178 -* Maximum Power +22 dBm constant RF output
179 -* High sensitivity: -148 dBm
180 -* Temperature:
181 -** Storage: -55 ~~ +125℃
182 -** Operating: -40 ~~ +85℃
183 -* Humidity:
184 -** Storage: 5 ~~ 95% (Non-Condensing)
185 -** Operating: 10 ~~ 95% (Non-Condensing)
186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 -* LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
189 189  
131 +[[image:image-20220817093644-1.png]]
190 190  
191 -== 2.4  Pin Mapping & LED ==
192 192  
134 +== 1.6  Example: How to join helium ==
193 193  
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
138 +(% style="color:blue" %)**1.  Create a new device.**
197 197  
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
141 +[[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"]]
200 200  
201 201  
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
204 204  
205 205  
148 +[[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"]]
206 206  
207 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
208 208  
209 209  
210 -=== 2.8.1  Items needed for update ===
152 +(% style="color:blue" %)**3.  Use AT commands.**
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
217 217  
218 218  
219 -=== 2.8.2  Connection ===
220 220  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
234 234  
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
169 +[[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"]]
239 239  
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
242 242  
173 +(% style="color:blue" %)**6.  Network successfully.**
243 243  
244 -=== 2.8.3  Upgrade steps ===
245 245  
176 +[[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"]]
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
248 248  
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
180 +(% style="color:blue" %)**7.  Send uplink using command**
251 251  
252 252  
183 +[[image:image-20220912085244-1.png]]
253 253  
254 -==== 2.  Press the RST switch once ====
255 255  
186 +[[image:image-20220912085307-2.png]]
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
258 258  
259 259  
190 +[[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"]]
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
262 262  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
263 263  
264 -(((
265 -(% 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/]]**
266 -)))
267 267  
196 +**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]]
268 268  
269 -[[image:image-20220602103227-6.png]]
198 +(**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]])
270 270  
271 271  
272 -[[image:image-20220602103357-7.png]]
201 +(% style="color:red" %)**Preconditions:**
273 273  
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
274 274  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
275 275  
276 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
278 278  
279 279  
280 -[[image:image-20220602103844-8.png]]
209 +(% style="color:blue" %)**Steps for usage:**
281 281  
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
282 282  
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
286 286  
287 287  
288 -[[image:image-20220602104144-9.png]]
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
289 289  
290 290  
291 -[[image:image-20220602104251-10.png]]
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
292 292  
293 293  
294 -[[image:image-20220602104402-11.png]]
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
295 295  
296 296  
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
230 +[[image:image-20220723100439-2.png]]
302 302  
303 303  
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
307 307  
308 308  
309 -[[image:image-20220602104948-14.png]]
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
310 310  
239 + (% style="background-color:yellow" %)**apt update**
311 311  
241 + (% style="background-color:yellow" %)**apt install minicom**
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
315 315  
316 -[[image:image-20220602105251-15.png]]
244 +Use minicom to connect to the RPI's terminal
317 317  
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
318 318  
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
322 322  
323 -== 3.1  Overview ==
324 324  
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
327 327  
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
328 328  
329 -(((
330 -(% 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.
331 -)))
332 332  
333 -(((
334 -(% 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.
335 -)))
336 336  
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
260 +(% style="color:blue" %)**4.  Send Uplink message**
340 340  
341 -(((
342 -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.
343 -)))
344 344  
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
348 348  
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 350  
351 -== 3.2  Features ==
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
352 352  
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 364  
365 365  
366 -== 3.3  Specification ==
272 +Check to see if TTN received the message
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
383 383  
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
387 387  
280 +=== 1.9.1  Hardware and Software Connection ===
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
391 391  
392 -(((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
398 398  
290 +* Send real-time location information of mobile phone to LoRaWAN network.
291 +* Check LoRaWAN network signal strengh.
292 +* Manually send messages to LoRaWAN network.
293 +)))
399 399  
400 -[[image:image-20220723100027-1.png]]
401 401  
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
408 408  
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
409 409  
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
417 417  
418 418  
312 +[[(% 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)
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
315 +[[image:image-20220813173738-1.png]]
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
322 +Function and page introduction
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
434 434  
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
328 +**Block Explain:**
437 437  
330 +1.  Display LA66 USB LoRaWAN Module connection status
438 438  
439 -**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]]
332 +2.  Check and reconnect
440 440  
441 -(**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]])
334 +3.  Turn send timestamps on or off
442 442  
443 -(% style="color:red" %)**Preconditions:**
336 +4.  Display LoRaWan connection status
444 444  
445 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
338 +5.  Check LoRaWan connection status
446 446  
447 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
340 +6.  The RSSI value of the node when the ACK is received
448 448  
342 +7.  Node's Signal Strength Icon
449 449  
344 +8.  Configure Location Uplink Interval
450 450  
451 -(% style="color:blue" %)**Steps for usage:**
346 +9.  AT command input box
452 452  
453 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
454 454  
455 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
350 +11.  Output Log from LA66 USB adapter
456 456  
457 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
352 +12.  clear log button
458 458  
354 +13.  exit button
459 459  
460 460  
461 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
462 462  
358 +LA66 USB LoRaWAN Module not connected
463 463  
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 465  
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
466 466  
467 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
468 468  
469 -[[image:image-20220723100439-2.png]]
470 470  
365 +Connect LA66 USB LoRaWAN Module
471 471  
472 472  
473 -(% style="color:blue" %)**2. Install Minicom in RPi.**
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
474 474  
475 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
476 476  
477 - (% style="background-color:yellow" %)**apt update**
371 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
478 478  
479 - (% style="background-color:yellow" %)**apt install minicom**
480 480  
374 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
481 481  
482 -Use minicom to connect to the RPI's terminal
483 483  
484 -[[image:image-20220602153146-3.png||height="439" width="500"]]
377 +[[image:image-20220723134549-8.png]]
485 485  
486 486  
487 487  
488 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
381 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
489 489  
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
491 491  
384 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
492 492  
493 -[[image:image-20220602154928-5.png||height="436" width="500"]]
386 +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/]]
494 494  
388 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
495 495  
390 +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]]
496 496  
497 -(% style="color:blue" %)**4. Send Uplink message**
498 498  
499 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
393 +Example output in NodeRed is as below:
500 500  
501 -example: AT+SENDB=01,02,8,05820802581ea0a5
395 +[[image:image-20220723144339-1.png]]
502 502  
503 503  
504 -[[image:image-20220602160339-6.png||height="517" width="600"]]
398 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
505 505  
506 506  
401 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
507 507  
508 -Check to see if TTN received the message
403 +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).
509 509  
510 -[[image:image-20220602160627-7.png||height="369" width="800"]]
511 511  
406 +[[image:image-20220723150132-2.png]]
512 512  
513 513  
514 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
409 += 2.  FAQ =
515 515  
516 -=== 3.8.1 DRAGINO-LA66-APP ===
411 +== 2.1  How to Compile Source Code for LA66? ==
517 517  
518 -[[image:image-20220723102027-3.png]]
519 519  
520 -==== Overview： ====
414 +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]]
521 521  
522 -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.（DRAGINO-LA66-APP currently only supports Android system）
523 523  
524 -==== Conditions of Use： ====
417 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
525 525  
526 -Requires a type-c to USB adapter
527 527  
528 -[[image:image-20220723104754-4.png]]
420 +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]]
529 529  
530 -==== Use of APP: ====
531 531  
532 -LA66 USB LoRaWAN Module not connected
423 += 3.  Order Info =
533 533  
534 534  
426 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
535 535  
536 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 537  
538 -
539 -
540 -
541 -= 4.  Order Info =
542 -
543 -
544 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 -
546 -
547 547  (% style="color:blue" %)**XXX**(%%): The default frequency band
548 548  
549 549  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -556,6 +556,41 @@
556 556  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
557 557  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
558 558  
559 -= 5.  Reference =
560 560  
561 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
442 +
443 += 4.  Reference =
444 +
445 +
446 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
447 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
448 +
449 +
450 +
451 += 5.  FCC Statement =
452 +
453 +
454 +(% style="color:red" %)**FCC Caution:**
455 +
456 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
457 +
458 +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.
459 +
460 +
461 +(% style="color:red" %)**IMPORTANT NOTE: **
462 +
463 +(% 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:
464 +
465 +—Reorient or relocate the receiving antenna.
466 +
467 +—Increase the separation between the equipment and receiver.
468 +
469 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
470 +
471 +—Consult the dealer or an experienced radio/TV technician for help.
472 +
473 +
474 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
475 +
476 +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.
477 +
478 +
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