<
From version < 134.1 >
edited by Herong Lu
on 2022/07/26 09:19
To version < 165.1 >
edited by Bei Jinggeng
on 2023/11/29 16:09
>
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Lu
1 +XWiki.Bei
Content
... ... @@ -1,4 +1,4 @@
1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 24  (((
25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
20 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,35 +40,34 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  == 1.3  Specification ==
66 66  
57 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,572 +80,422 @@
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 ==
74 +== 1.4  Pin Mapping & LED ==
86 86  
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.
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 90  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 116  (((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
119 119  
120 -(((
121 121  
122 122  )))
123 123  
124 -(((
125 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 -)))
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
127 127  
128 -(((
129 -(((
130 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
131 -)))
132 -)))
91 +[[image:image-20220723100027-1.png]]
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
143 -)))
144 -)))
94 +Open the serial port tool
145 145  
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
96 +[[image:image-20220602161617-8.png]]
151 151  
152 152  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 -== 2.2  Features ==
155 155  
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
166 166  
167 -== 2.3  Specification ==
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
186 186  
187 -== 2.4  LED ==
188 188  
189 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
109 +(% style="color:blue" %)**3.  See Uplink Command**
192 192  
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
195 195  
196 -Show connection diagram:
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
201 201  
202 -[[image:image-20220723170545-4.png]]
120 +[[image:image-20220817093644-1.png]]
203 203  
204 -2.Open project
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
123 +== 1.6  Example: How to join helium ==
207 207  
208 -3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 209  
210 -[[image:image-20220723171228-6.png]]
126 +(% style="color:blue" %)**1.  Create a new device.**
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
128 +[[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"]]
213 213  
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
217 217  
218 -1.Open project
133 +[[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"]]
219 219  
220 -[[image:image-20220723172502-8.png]]
221 221  
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
136 +(% style="color:blue" %)**3.  Use AT commands.**
223 223  
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
225 225  
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
141 +(% style="color:blue" %)**4.  Use the serial port tool**
228 228  
229 -1.Open project
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
230 230  
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
232 232  
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
148 +[[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"]]
236 236  
237 -3.Integration into Node-red via TTNV3
238 238  
239 -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/]]
151 +(% style="color:blue" %)**6.  Network successfully.**
240 240  
241 -[[image:image-20220723175700-12.png||height="602" width="995"]]
153 +[[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"]]
242 242  
243 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
244 244  
156 +(% style="color:blue" %)**7.  Send uplink using command**
245 245  
246 -=== 2.8.1  Items needed for update ===
158 +[[image:image-20220912085244-1.png]]
247 247  
248 -1. LA66 LoRaWAN Shield
249 -1. Arduino
250 -1. USB TO TTL Adapter
160 +[[image:image-20220912085307-2.png]]
251 251  
252 -[[image:image-20220602100052-2.png||height="385" width="600"]]
253 253  
163 +[[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"]]
254 254  
255 -=== 2.8.2  Connection ===
256 256  
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
257 257  
258 -[[image:image-20220602101311-3.png||height="276" width="600"]]
259 259  
169 +**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]]
260 260  
261 -(((
262 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
263 -)))
171 +(**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]])
264 264  
265 -(((
266 -(% style="background-color:yellow" %)**GND  <-> GND
267 -TXD  <->  TXD
268 -RXD  <->  RXD**
269 -)))
270 270  
174 +(% style="color:red" %)**Preconditions:**
271 271  
272 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
273 273  
274 -Connect USB TTL Adapter to PC after connecting the wires
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
275 275  
276 276  
277 -[[image:image-20220602102240-4.png||height="304" width="600"]]
278 278  
182 +(% style="color:blue" %)**Steps for usage:**
279 279  
280 -=== 2.8.3  Upgrade steps ===
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
281 281  
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
282 282  
283 -==== 1.  Switch SW1 to put in ISP position ====
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
284 284  
285 285  
286 -[[image:image-20220602102824-5.png||height="306" width="600"]]
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
287 287  
288 288  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
289 289  
290 -==== 2.  Press the RST switch once ====
291 291  
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
292 292  
293 -[[image:image-20220602104701-12.png||height="285" width="600"]]
294 294  
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
295 295  
202 +[[image:image-20220723100439-2.png]]
296 296  
297 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
298 298  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
299 299  
300 -(((
301 -(% 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/]]**
302 -)))
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
303 303  
209 + (% style="background-color:yellow" %)**apt update**
304 304  
305 -[[image:image-20220602103227-6.png]]
211 + (% style="background-color:yellow" %)**apt install minicom**
306 306  
213 +Use minicom to connect to the RPI's terminal
307 307  
308 -[[image:image-20220602103357-7.png]]
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
309 309  
310 310  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
311 311  
312 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
313 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
314 314  
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
315 315  
316 -[[image:image-20220602103844-8.png]]
317 317  
225 +(% style="color:blue" %)**4.  Send Uplink message**
318 318  
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
319 319  
320 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
321 -(% style="color:blue" %)**3. Select the bin file to burn**
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
323 323  
324 -[[image:image-20220602104144-9.png]]
325 325  
326 326  
327 -[[image:image-20220602104251-10.png]]
235 +Check to see if TTN received the message
328 328  
329 329  
330 -[[image:image-20220602104402-11.png]]
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
331 331  
332 332  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
333 333  
334 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
335 -(% style="color:blue" %)**4. Click to start the download**
243 +=== 1.9.1  Hardware and Software Connection ===
336 336  
337 -[[image:image-20220602104923-13.png]]
338 338  
339 339  
247 +==== (% style="color:blue" %)**Overview:**(%%) ====
340 340  
341 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
342 -(% style="color:blue" %)**5. Check update process**
343 343  
344 -
345 -[[image:image-20220602104948-14.png]]
346 -
347 -
348 -
349 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
350 -(% style="color:blue" %)**The following picture shows that the burning is successful**
351 -
352 -[[image:image-20220602105251-15.png]]
353 -
354 -
355 -
356 -= 3.  LA66 USB LoRaWAN Adapter =
357 -
358 -
359 -== 3.1  Overview ==
360 -
361 -
362 -[[image:image-20220715001142-3.png||height="145" width="220"]]
363 -
364 -
365 365  (((
366 -(% 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.
367 -)))
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
368 368  
369 -(((
370 -(% 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.
253 +* Send real-time location information of mobile phone to LoRaWAN network.
254 +* Check LoRaWAN network signal strengh.
255 +* Manually send messages to LoRaWAN network.
371 371  )))
372 372  
373 -(((
374 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
375 -)))
376 376  
377 -(((
378 -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.
379 -)))
380 380  
381 -(((
382 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
383 -)))
384 384  
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
385 385  
386 386  
387 -== 3.2  Features ==
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
388 388  
389 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
390 -* Ultra-long RF range
391 -* Support LoRaWAN v1.0.4 protocol
392 -* Support peer-to-peer protocol
393 -* TCXO crystal to ensure RF performance on low temperature
394 -* Spring RF antenna
395 -* Available in different frequency LoRaWAN frequency bands.
396 -* World-wide unique OTAA keys.
397 -* AT Command via UART-TTL interface
398 -* Firmware upgradable via UART interface
399 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
400 400  
401 -== 3.3  Specification ==
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
402 402  
403 -* CPU: 32-bit 48 MHz
404 -* Flash: 256KB
405 -* RAM: 64KB
406 -* Input Power Range: 5v
407 -* Frequency Range: 150 MHz ~~ 960 MHz
408 -* Maximum Power +22 dBm constant RF output
409 -* High sensitivity: -148 dBm
410 -* Temperature:
411 -** Storage: -55 ~~ +125℃
412 -** Operating: -40 ~~ +85℃
413 -* Humidity:
414 -** Storage: 5 ~~ 95% (Non-Condensing)
415 -** Operating: 10 ~~ 95% (Non-Condensing)
416 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
417 -* LoRa Rx current: <9 mA
418 418  
419 -== 3.4  Pin Mapping & LED ==
420 420  
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
421 421  
422 422  
423 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
275 +[[(% 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)
424 424  
425 425  
426 -(((
427 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
428 -)))
278 +[[image:image-20220813173738-1.png]]
429 429  
430 430  
431 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
432 432  
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
433 433  
434 -[[image:image-20220723100027-1.png]]
435 435  
285 +Function and page introduction
436 436  
437 -Open the serial port tool
438 438  
439 -[[image:image-20220602161617-8.png]]
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
440 440  
441 -[[image:image-20220602161718-9.png||height="457" width="800"]]
442 442  
291 +(% style="color:blue" %)**Block Explain:**
443 443  
293 +1.  Display LA66 USB LoRaWAN Module connection status
444 444  
445 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
295 +2.  Check and reconnect
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
297 +3.  Turn send timestamps on or off
448 448  
299 +4.  Display LoRaWan connection status
449 449  
450 -[[image:image-20220602161935-10.png||height="498" width="800"]]
301 +5.  Check LoRaWan connection status
451 451  
303 +6.  The RSSI value of the node when the ACK is received
452 452  
305 +7.  Node's Signal Strength Icon
453 453  
454 -(% style="color:blue" %)**3. See Uplink Command**
307 +8.  Configure Location Uplink Interval
455 455  
456 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
309 +9.  AT command input box
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
459 459  
460 -[[image:image-20220602162157-11.png||height="497" width="800"]]
313 +11.  Output Log from LA66 USB adapter
461 461  
315 +12.  clear log button
462 462  
317 +13.  exit button
463 463  
464 -(% style="color:blue" %)**4. Check to see if TTN received the message**
465 465  
466 -[[image:image-20220602162331-12.png||height="420" width="800"]]
467 467  
321 +LA66 USB LoRaWAN Module not connected
468 468  
469 469  
470 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
471 471  
472 472  
473 -**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]]
474 474  
475 -(**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]])
328 +Connect LA66 USB LoRaWAN Module
476 476  
477 -(% style="color:red" %)**Preconditions:**
478 478  
479 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
480 480  
481 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
482 482  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
483 483  
484 484  
485 -(% style="color:blue" %)**Steps for usage:**
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
486 486  
487 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
488 488  
489 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
340 +[[image:image-20220723134549-8.png]]
490 490  
491 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
492 492  
493 493  
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
494 494  
495 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
496 496  
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
497 497  
498 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
349 +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/]]
499 499  
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
500 500  
501 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
353 +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]]
502 502  
503 -[[image:image-20220723100439-2.png]]
504 504  
356 +Example output in NodeRed is as below:
505 505  
358 +[[image:image-20220723144339-1.png]]
506 506  
507 -(% style="color:blue" %)**2. Install Minicom in RPi.**
508 508  
509 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
510 510  
511 - (% style="background-color:yellow" %)**apt update**
512 512  
513 - (% style="background-color:yellow" %)**apt install minicom**
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
514 514  
366 +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).
515 515  
516 -Use minicom to connect to the RPI's terminal
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
517 517  
518 -[[image:image-20220602153146-3.png||height="439" width="500"]]
370 +[[image:image-20220723150132-2.png]]
519 519  
520 520  
521 521  
522 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
523 523  
524 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
525 525  
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
526 526  
527 -[[image:image-20220602154928-5.png||height="436" width="500"]]
379 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
528 528  
381 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
529 529  
530 530  
531 -(% style="color:blue" %)**4. Send Uplink message**
384 +**2.  Select the COM port corresponding to USB TTL**
532 532  
533 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
386 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
534 534  
535 -example: AT+SENDB=01,02,8,05820802581ea0a5
536 536  
389 +**3.  Select the bin file to burn**
537 537  
538 -[[image:image-20220602160339-6.png||height="517" width="600"]]
391 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
539 539  
393 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
540 540  
395 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
541 541  
542 -Check to see if TTN received the message
543 543  
544 -[[image:image-20220602160627-7.png||height="369" width="800"]]
398 +**4.  Click to start the download**
545 545  
400 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
546 546  
547 547  
548 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
403 +**5Check update process**
549 549  
550 -=== 3.8.1 DRAGINO-LA66-APP ===
405 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
551 551  
552 -[[image:image-20220723102027-3.png]]
553 553  
554 -==== Overview ====
408 +**The following picture shows that the burning is successful**
555 555  
556 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
410 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
557 557  
558 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system)
559 559  
560 -==== Conditions of Use: ====
413 += 2.  FAQ =
561 561  
562 -Requires a type-c to USB adapter
415 +== 2.1  How to Compile Source Code for LA66? ==
563 563  
564 -[[image:image-20220723104754-4.png]]
565 565  
566 -==== Use of APP: ====
418 +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]]
567 567  
568 -Function and page introduction
569 569  
570 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
571 571  
572 -1.Display LA66 USB LoRaWAN Module connection status
573 573  
574 -2.Check and reconnect
424 +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]]
575 575  
576 -3.Turn send timestamps on or off
577 577  
578 -4.Display LoRaWan connection status
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
579 579  
580 -5.Check LoRaWan connection status
581 581  
582 -6.The RSSI value of the node when the ACK is received
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
583 583  
584 -7.Node's Signal Strength Icon
432 +== ==
585 585  
586 -8.Set the packet sending interval of the node in seconds
434 +== 2.4 How to use external antenna via ipex connector? ==
587 587  
588 -9.AT command input box
589 589  
590 -10.Send AT command button
437 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
438 +Connect external antenna.
591 591  
592 -11.Node log box
440 +[[image:image-20231129155939-1.png||height="529" width="397"]]
593 593  
594 -12.clear log button
442 += 3.  Order Info =
595 595  
596 -13.exit button
597 597  
598 -LA66 USB LoRaWAN Module not connected
445 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
599 599  
600 -[[image:image-20220723110520-5.png||height="903" width="677"]]
601 601  
602 -Connect LA66 USB LoRaWAN Module
448 +(% style="color:blue" %)**XXX**(%%): The default frequency band
603 603  
604 -[[image:image-20220723110626-6.png||height="906" width="680"]]
450 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
451 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
452 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
453 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
454 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
455 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
456 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
457 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
458 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
605 605  
606 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
460 += 4.  Reference =
607 607  
608 -1.Register LA66 USB LoRaWAN Module to TTNV3
609 609  
610 -[[image:image-20220723134549-8.png]]
463 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
464 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
611 611  
612 -2.Open Node-RED,And import the JSON file to generate the flow
466 += 5.  FCC Statement =
613 613  
614 -Sample JSON file please go to this link to download:放置JSON文件的链接
615 615  
616 -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/]]
469 +(% style="color:red" %)**FCC Caution:**
617 617  
618 -The following is the positioning effect map
471 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
619 619  
620 -[[image:image-20220723144339-1.png]]
473 +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.
621 621  
622 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
623 623  
624 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
476 +(% style="color:red" %)**IMPORTANT NOTE: **
625 625  
626 -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)
478 +(% 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:
627 627  
628 -[[image:image-20220723150132-2.png]]
480 +—Reorient or relocate the receiving antenna.
629 629  
482 +—Increase the separation between the equipment and receiver.
630 630  
631 -= 4.  Order Info =
484 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
632 632  
486 +—Consult the dealer or an experienced radio/TV technician for help.
633 633  
634 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
635 635  
489 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
636 636  
637 -(% style="color:blue" %)**XXX**(%%): The default frequency band
638 -
639 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
640 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
641 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
642 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
643 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
644 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
645 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
646 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
647 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
648 -
649 -= 5.  Reference =
650 -
651 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
491 +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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