Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
To version < 158.1 >
edited by Bei Jinggeng
on 2022/12/10 14:13
>
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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,34 +6,26 @@
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  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
25 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
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 +40,36 @@
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 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* 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
50 +* 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
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
57 +
65 65  == 1.3  Specification ==
66 66  
60 +
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.
64 +* 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
... ... @@ -80,451 +80,375 @@
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  
78 +== 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  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
85 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 96  
88 +(((
89 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
90 +)))
97 97  
98 98  
99 -== 1.6  Pin Mapping ==
93 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
100 100  
101 101  
102 -[[image:image-20220719093156-1.png]]
96 +[[image:image-20220723100027-1.png]]
103 103  
104 104  
99 +Open the serial port tool
105 105  
106 -== 1.7  Land Pattern ==
101 +[[image:image-20220602161617-8.png]]
107 107  
108 -[[image:image-20220517072821-2.png]]
109 109  
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
110 110  
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
113 113  
108 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
114 114  
115 -== 2.1  Overview ==
116 116  
111 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 121  
122 -(((
123 -
124 -)))
114 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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 -)))
129 129  
130 -(((
131 -(((
132 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
133 -)))
134 -)))
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
118 +(% style="color:blue" %)**3.  See Uplink Command**
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 -)))
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 -)))
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
153 153  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
154 154  
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
155 155  
156 -== 2.2  Features ==
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 -== 2.3  Specification ==
129 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
170 170  
171 -* CPU: 32-bit 48 MHz
172 -* Flash: 256KB
173 -* RAM: 64KB
174 -* Input Power Range: 1.8v ~~ 3.7v
175 -* Power Consumption: < 4uA.
176 -* Frequency Range: 150 MHz ~~ 960 MHz
177 -* Maximum Power +22 dBm constant RF output
178 -* High sensitivity: -148 dBm
179 -* Temperature:
180 -** Storage: -55 ~~ +125℃
181 -** Operating: -40 ~~ +85℃
182 -* Humidity:
183 -** Storage: 5 ~~ 95% (Non-Condensing)
184 -** Operating: 10 ~~ 95% (Non-Condensing)
185 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
186 -* LoRa Rx current: <9 mA
187 -* I/O Voltage: 3.3v
188 188  
189 -== 2.4  Pin Mapping & LED ==
132 +[[image:image-20220817093644-1.png]]
190 190  
191 191  
192 192  
193 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
136 +== 1.6  Example: How to join helium ==
194 194  
195 195  
196 196  
197 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
140 +(% style="color:blue" %)**1.  Create a new device.**
198 198  
199 199  
143 +[[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 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
202 202  
203 203  
147 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
204 204  
205 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
206 206  
150 +[[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"]]
207 207  
208 -=== 2.8.1  Items needed for update ===
209 209  
210 -1. LA66 LoRaWAN Shield
211 -1. Arduino
212 -1. USB TO TTL Adapter
213 213  
214 -[[image:image-20220602100052-2.png||height="385" width="600"]]
154 +(% style="color:blue" %)**3.  Use AT commands.**
215 215  
216 216  
217 -=== 2.8.2  Connection ===
157 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
218 218  
219 219  
220 -[[image:image-20220602101311-3.png||height="276" width="600"]]
221 221  
161 +(% style="color:blue" %)**4.  Use the serial port tool**
222 222  
223 -(((
224 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
225 -)))
226 226  
227 -(((
228 -(% style="background-color:yellow" %)**GND  <-> GND
229 -TXD  <->  TXD
230 -RXD  <->  RXD**
231 -)))
164 +[[image:image-20220909151517-2.png||height="543" width="708"]]
232 232  
233 233  
234 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
235 235  
236 -Connect USB TTL Adapter to PC after connecting the wires
168 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
237 237  
238 238  
239 -[[image:image-20220602102240-4.png||height="304" width="600"]]
171 +[[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"]]
240 240  
241 241  
242 -=== 2.8.3  Upgrade steps ===
243 243  
175 +(% style="color:blue" %)**6.  Network successfully.**
244 244  
245 -==== 1.  Switch SW1 to put in ISP position ====
246 246  
178 +[[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"]]
247 247  
248 -[[image:image-20220602102824-5.png||height="306" width="600"]]
249 249  
250 250  
182 +(% style="color:blue" %)**7.  Send uplink using command**
251 251  
252 -==== 2.  Press the RST switch once ====
253 253  
185 +[[image:image-20220912085244-1.png]]
254 254  
255 -[[image:image-20220602104701-12.png||height="285" width="600"]]
256 256  
188 +[[image:image-20220912085307-2.png]]
257 257  
258 258  
259 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
260 260  
192 +[[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"]]
261 261  
262 -(((
263 -(% 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/]]**
264 -)))
265 265  
266 266  
267 -[[image:image-20220602103227-6.png]]
196 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
268 268  
269 269  
270 -[[image:image-20220602103357-7.png]]
199 +**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]]
271 271  
201 +(**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]])
272 272  
273 273  
274 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 +(% style="color:red" %)**Preconditions:**
276 276  
206 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
277 277  
278 -[[image:image-20220602103844-8.png]]
208 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
279 279  
280 280  
281 281  
282 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 -(% style="color:blue" %)**3. Select the bin file to burn**
212 +(% style="color:blue" %)**Steps for usage:**
284 284  
214 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
285 285  
286 -[[image:image-20220602104144-9.png]]
216 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
287 287  
218 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
288 288  
289 -[[image:image-20220602104251-10.png]]
290 290  
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
291 291  
292 -[[image:image-20220602104402-11.png]]
293 293  
294 294  
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
295 295  
296 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 -(% style="color:blue" %)**4. Click to start the download**
298 298  
299 -[[image:image-20220602104923-13.png]]
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
300 300  
301 301  
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
302 302  
303 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 -(% style="color:blue" %)**5. Check update process**
305 305  
234 +[[image:image-20220723100439-2.png]]
306 306  
307 -[[image:image-20220602104948-14.png]]
308 308  
309 309  
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
310 310  
311 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 -(% style="color:blue" %)**The following picture shows that the burning is successful**
313 313  
314 -[[image:image-20220602105251-15.png]]
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
315 315  
243 + (% style="background-color:yellow" %)**apt update**
316 316  
245 + (% style="background-color:yellow" %)**apt install minicom**
317 317  
318 -= 3.  LA66 USB LoRaWAN Adapter =
319 319  
248 +Use minicom to connect to the RPI's terminal
320 320  
321 -== 3.1  Overview ==
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
322 322  
323 323  
324 -[[image:image-20220715001142-3.png||height="145" width="220"]]
325 325  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
326 326  
327 -(((
328 -(% 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.
329 -)))
330 330  
331 -(((
332 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
333 -)))
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
334 334  
335 -(((
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 -)))
338 338  
339 -(((
340 -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.
341 -)))
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
342 342  
343 -(((
344 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
345 -)))
346 346  
347 347  
264 +(% style="color:blue" %)**4.  Send Uplink message**
348 348  
349 -== 3.2  Features ==
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
362 362  
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
363 363  
364 364  
365 -== 3.3  Specification ==
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
382 382  
383 383  
276 +Check to see if TTN received the message
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
391 391  
285 +
286 +=== 1.9.1  Hardware and Software Connection ===
287 +
288 +
289 +
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
291 +
292 +
392 392  (((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
295 +
296 +* Send real-time location information of mobile phone to LoRaWAN network.
297 +* Check LoRaWAN network signal strengh.
298 +* Manually send messages to LoRaWAN network.
394 394  )))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
401 401  
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
408 408  
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
320 +[[(% 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)
418 418  
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
323 +[[image:image-20220813173738-1.png]]
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
331 +Function and page introduction
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
334 +[[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 ==
337 +**Block Explain:**
437 437  
339 +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]]
341 +2.  Check and reconnect
440 440  
343 +3.  Turn send timestamps on or off
441 441  
442 -(% style="color:red" %)**Preconditions:**
345 +4.  Display LoRaWan connection status
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 +5.  Check LoRaWan connection status
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
349 +6.  The RSSI value of the node when the ACK is received
447 447  
351 +7.  Node's Signal Strength Icon
448 448  
353 +8.  Configure Location Uplink Interval
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
355 +9.  AT command input box
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
359 +11.  Output Log from LA66 USB adapter
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
361 +12.  clear log button
457 457  
363 +13.  exit button
458 458  
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
461 461  
367 +LA66 USB LoRaWAN Module not connected
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
464 464  
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
469 469  
374 +Connect LA66 USB LoRaWAN Module
470 470  
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
475 475  
476 - (% style="background-color:yellow" %)**apt update**
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
479 479  
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
480 480  
481 -Use minicom to connect to the RPI's terminal
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
484 484  
485 485  
388 +[[image:image-20220723134549-8.png]]
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
490 490  
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
493 493  
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
494 494  
397 +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/]]
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
401 +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]]
499 499  
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
501 501  
404 +Example output in NodeRed is as below:
502 502  
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
406 +[[image:image-20220723144339-1.png]]
504 504  
505 505  
506 506  
507 -Check to see if TTN received the message
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
508 508  
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
510 510  
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
511 511  
415 +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).
512 512  
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
514 514  
418 +[[image:image-20220723150132-2.png]]
515 515  
516 516  
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 518  
422 += 2.  FAQ =
519 519  
520 520  
425 +== 2.1  How to Compile Source Code for LA66? ==
521 521  
522 -= 4.  Order Info =
523 523  
428 +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]]
524 524  
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 526  
527 527  
432 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 +
434 +
435 +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]]
436 +
437 +
438 +
439 += 3.  Order Info =
440 +
441 +
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 +
444 +
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -538,7 +538,36 @@
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
540 540  
458 += 4.  Reference =
541 541  
542 -= 5.  Reference =
543 543  
544 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
463 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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.
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