Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 124.1 >
edited by Herong Lu
on 2022/07/23 17:12
To version < 159.1 >
edited by Edwin Chen
on 2022/12/28 17:10
>
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Summary

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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.Edwin
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
... ... @@ -80,532 +80,405 @@
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  Pin Mapping & LED ==
188 188  
129 +[[image:image-20220817093644-1.png]]
189 189  
190 190  
191 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
132 +== 1.6  Example: How to join helium ==
192 192  
193 193  
194 194  
195 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136 +(% style="color:blue" %)**1.  Create a new device.**
196 196  
197 197  
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"]]
198 198  
199 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
200 200  
201 201  
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
202 202  
203 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
204 204  
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"]]
205 205  
206 -=== 2.8.1  Items needed for update ===
207 207  
208 -1. LA66 LoRaWAN Shield
209 -1. Arduino
210 -1. USB TO TTL Adapter
211 211  
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
150 +(% style="color:blue" %)**3.  Use AT commands.**
213 213  
214 214  
215 -=== 2.8.2  Connection ===
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
216 216  
217 217  
218 -[[image:image-20220602101311-3.png||height="276" width="600"]]
219 219  
157 +(% style="color:blue" %)**4.  Use the serial port tool**
220 220  
221 -(((
222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 -)))
224 224  
225 -(((
226 -(% style="background-color:yellow" %)**GND  <-> GND
227 -TXD  <->  TXD
228 -RXD  <->  RXD**
229 -)))
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
230 230  
231 231  
232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
233 233  
234 -Connect USB TTL Adapter to PC after connecting the wires
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
235 235  
236 236  
237 -[[image:image-20220602102240-4.png||height="304" width="600"]]
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"]]
238 238  
239 239  
240 -=== 2.8.3  Upgrade steps ===
241 241  
171 +(% style="color:blue" %)**6.  Network successfully.**
242 242  
243 -==== 1.  Switch SW1 to put in ISP position ====
244 244  
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"]]
245 245  
246 -[[image:image-20220602102824-5.png||height="306" width="600"]]
247 247  
248 248  
178 +(% style="color:blue" %)**7.  Send uplink using command**
249 249  
250 -==== 2.  Press the RST switch once ====
251 251  
181 +[[image:image-20220912085244-1.png]]
252 252  
253 -[[image:image-20220602104701-12.png||height="285" width="600"]]
254 254  
184 +[[image:image-20220912085307-2.png]]
255 255  
256 256  
257 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
258 258  
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"]]
259 259  
260 -(((
261 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
262 -)))
263 263  
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
264 264  
265 -[[image:image-20220602103227-6.png]]
266 266  
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]]
267 267  
268 -[[image:image-20220602103357-7.png]]
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]])
269 269  
270 270  
199 +(% style="color:red" %)**Preconditions:**
271 271  
272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
274 274  
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
275 275  
276 -[[image:image-20220602103844-8.png]]
277 277  
278 278  
207 +(% style="color:blue" %)**Steps for usage:**
279 279  
280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 -(% style="color:blue" %)**3. Select the bin file to burn**
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
282 282  
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
283 283  
284 -[[image:image-20220602104144-9.png]]
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
285 285  
286 286  
287 -[[image:image-20220602104251-10.png]]
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
288 288  
289 289  
290 -[[image:image-20220602104402-11.png]]
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
291 291  
292 292  
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
293 293  
294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 -(% style="color:blue" %)**4. Click to start the download**
296 296  
297 -[[image:image-20220602104923-13.png]]
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
298 298  
299 299  
228 +[[image:image-20220723100439-2.png]]
300 300  
301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 -(% style="color:blue" %)**5. Check update process**
303 303  
304 304  
305 -[[image:image-20220602104948-14.png]]
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
306 306  
307 307  
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 -(% style="color:blue" %)**The following picture shows that the burning is successful**
237 + (% style="background-color:yellow" %)**apt update**
311 311  
312 -[[image:image-20220602105251-15.png]]
239 + (% style="background-color:yellow" %)**apt install minicom**
313 313  
314 314  
242 +Use minicom to connect to the RPI's terminal
315 315  
316 -= 3.  LA66 USB LoRaWAN Adapter =
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
317 317  
318 318  
319 -== 3.1  Overview ==
320 320  
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
321 321  
322 -[[image:image-20220715001142-3.png||height="145" width="220"]]
323 323  
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
324 324  
325 -(((
326 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
327 -)))
328 328  
329 -(((
330 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
331 -)))
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
332 332  
333 -(((
334 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 -)))
336 336  
337 -(((
338 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
339 -)))
340 340  
341 -(((
342 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 -)))
258 +(% style="color:blue" %)**4.  Send Uplink message**
344 344  
345 345  
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
346 346  
347 -== 3.2  Features ==
263 +example: AT+SENDB=01,02,8,05820802581ea0a5
348 348  
349 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 -* Ultra-long RF range
351 -* Support LoRaWAN v1.0.4 protocol
352 -* Support peer-to-peer protocol
353 -* TCXO crystal to ensure RF performance on low temperature
354 -* Spring RF antenna
355 -* Available in different frequency LoRaWAN frequency bands.
356 -* World-wide unique OTAA keys.
357 -* AT Command via UART-TTL interface
358 -* Firmware upgradable via UART interface
359 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360 360  
361 -== 3.3  Specification ==
266 +[[image:image-20220602160339-6.png||height="517" width="600"]]
362 362  
363 -* CPU: 32-bit 48 MHz
364 -* Flash: 256KB
365 -* RAM: 64KB
366 -* Input Power Range: 5v
367 -* Frequency Range: 150 MHz ~~ 960 MHz
368 -* Maximum Power +22 dBm constant RF output
369 -* High sensitivity: -148 dBm
370 -* Temperature:
371 -** Storage: -55 ~~ +125℃
372 -** Operating: -40 ~~ +85℃
373 -* Humidity:
374 -** Storage: 5 ~~ 95% (Non-Condensing)
375 -** Operating: 10 ~~ 95% (Non-Condensing)
376 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 -* LoRa Rx current: <9 mA
378 378  
379 -== 3.4  Pin Mapping & LED ==
380 380  
270 +Check to see if TTN received the message
381 381  
382 382  
383 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
273 +[[image:image-20220602160627-7.png||height="369" width="800"]]
384 384  
385 385  
386 -(((
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 -)))
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
389 389  
278 +=== 1.9.1  Hardware and Software Connection ===
390 390  
391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
392 392  
393 393  
394 -[[image:image-20220723100027-1.png]]
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
395 395  
396 396  
397 -Open the serial port tool
285 +(((
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
398 398  
399 -[[image:image-20220602161617-8.png]]
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.
291 +)))
400 400  
401 -[[image:image-20220602161718-9.png||height="457" width="800"]]
402 402  
403 403  
404 404  
405 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
406 406  
407 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
408 408  
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
409 409  
410 -[[image:image-20220602161935-10.png||height="498" width="800"]]
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
411 411  
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
412 412  
413 413  
414 -(% style="color:blue" %)**3. See Uplink Command**
415 415  
416 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
417 417  
418 -example: AT+SENDB=01,02,8,05820802581ea0a5
419 419  
420 -[[image:image-20220602162157-11.png||height="497" width="800"]]
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)
421 421  
422 422  
313 +[[image:image-20220813173738-1.png]]
423 423  
424 -(% style="color:blue" %)**4. Check to see if TTN received the message**
425 425  
426 -[[image:image-20220602162331-12.png||height="420" width="800"]]
427 427  
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
428 428  
429 429  
430 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
320 +Function and page introduction
431 431  
432 432  
433 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
434 434  
435 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
436 436  
437 -(% style="color:red" %)**Preconditions:**
326 +**Block Explain:**
438 438  
439 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
328 +1.  Display LA66 USB LoRaWAN Module connection status
440 440  
441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
330 +2.  Check and reconnect
442 442  
332 +3.  Turn send timestamps on or off
443 443  
334 +4.  Display LoRaWan connection status
444 444  
445 -(% style="color:blue" %)**Steps for usage:**
336 +5.  Check LoRaWan connection status
446 446  
447 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
338 +6.  The RSSI value of the node when the ACK is received
448 448  
449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
340 +7.  Node's Signal Strength Icon
450 450  
451 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 +8.  Configure Location Uplink Interval
452 452  
344 +9.  AT command input box
453 453  
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
454 454  
455 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
348 +11.  Output Log from LA66 USB adapter
456 456  
350 +12.  clear log button
457 457  
458 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
352 +13.  exit button
459 459  
460 460  
461 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
462 462  
463 -[[image:image-20220723100439-2.png]]
356 +LA66 USB LoRaWAN Module not connected
464 464  
465 465  
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
466 466  
467 -(% style="color:blue" %)**2. Install Minicom in RPi.**
468 468  
469 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
470 470  
471 - (% style="background-color:yellow" %)**apt update**
363 +Connect LA66 USB LoRaWAN Module
472 472  
473 - (% style="background-color:yellow" %)**apt install minicom**
474 474  
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
475 475  
476 -Use minicom to connect to the RPI's terminal
477 477  
478 -[[image:image-20220602153146-3.png||height="439" width="500"]]
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
479 479  
480 480  
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
481 481  
482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
483 483  
484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
375 +[[image:image-20220723134549-8.png]]
485 485  
486 486  
487 -[[image:image-20220602154928-5.png||height="436" width="500"]]
488 488  
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
489 489  
490 490  
491 -(% style="color:blue" %)**4. Send Uplink message**
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
492 492  
493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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/]]
494 494  
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
496 496  
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]]
497 497  
498 -[[image:image-20220602160339-6.png||height="517" width="600"]]
499 499  
391 +Example output in NodeRed is as below:
500 500  
393 +[[image:image-20220723144339-1.png]]
501 501  
502 -Check to see if TTN received the message
503 503  
504 -[[image:image-20220602160627-7.png||height="369" width="800"]]
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
505 505  
506 506  
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
507 507  
508 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
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).
509 509  
510 -=== 3.8.1 DRAGINO-LA66-APP ===
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
511 511  
512 -[[image:image-20220723102027-3.png]]
405 +[[image:image-20220723150132-2.png]]
513 513  
514 -==== Overview： ====
515 515  
516 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
408 += 2.  FAQ =
517 517  
518 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
410 +== 2.1  How to Compile Source Code for LA66? ==
519 519  
520 -==== Conditions of Use： ====
521 521  
522 -Requires a type-c to USB adapter
413 +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]]
523 523  
524 -[[image:image-20220723104754-4.png]]
525 525  
526 -==== Use of APP: ====
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
527 527  
528 -Function and page introduction
529 529  
530 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
419 +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]]
531 531  
532 -1.Display LA66 USB LoRaWAN Module connection status
533 533  
534 -2.Check and reconnect
422 += 3.  Order Info =
535 535  
536 -3.Turn send timestamps on or off
537 537  
538 -4.Display LoRaWan connection status
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
539 539  
540 -5.Check LoRaWan connection status
541 541  
542 -6.The RSSI value of the node when the ACK is received
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
543 543  
544 -7.Node's Signal Strength Icon
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545 545  
546 -8.Set the packet sending interval of the node in seconds
547 547  
548 -9.AT command input box
441 += 4.  Reference =
549 549  
550 -10.Send AT command button
551 551  
552 -11.Node log box
444 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
553 553  
554 -12.clear log button
555 555  
556 -13.exit button
448 += 5.  FCC Statement =
557 557  
558 -LA66 USB LoRaWAN Module not connected
559 559  
560 -[[image:image-20220723110520-5.png||height="903" width="677"]]
451 +(% style="color:red" %)**FCC Caution:**
561 561  
562 -Connect LA66 USB LoRaWAN Module
453 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
563 563  
564 -[[image:image-20220723110626-6.png||height="906" width="680"]]
455 +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.
565 565  
566 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 567  
568 -1.Register LA66 USB LoRaWAN Module to TTNV3
458 +(% style="color:red" %)**IMPORTANT NOTE: **
569 569  
570 -[[image:image-20220723134549-8.png]]
460 +(% 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:
571 571  
572 -2.Open Node-RED,And import the JSON file to generate the flow
462 +—Reorient or relocate the receiving antenna.
573 573  
574 -Sample JSON file please go to this link to download：放置JSON文件的链接
464 +—Increase the separation between the equipment and receiver.
575 575  
576 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
466 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
577 577  
578 -The following is the positioning effect map
468 +—Consult the dealer or an experienced radio/TV technician for help.
579 579  
580 -[[image:image-20220723144339-1.png]]
581 581  
582 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
583 583  
584 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
473 +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.
585 585  
586 -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)
587 -
588 -[[image:image-20220723150132-2.png]]
589 -
590 -
591 -= 4.  Order Info =
592 -
593 -
594 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
595 -
596 -
597 -(% style="color:blue" %)**XXX**(%%): The default frequency band
598 -
599 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
600 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
601 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
602 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
603 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
604 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
605 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
606 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
607 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
608 -
609 -= 5.  Reference =
610 -
611 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
475 +
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