Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 128.1 >
edited by Herong Lu
on 2022/07/23 17:29
To version < 161.2 >
edited by Xiaoling
on 2023/06/10 08:47
>
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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.Xiaoling
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 +40,36 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
55 +
56 +
65 65  == 1.3  Specification ==
66 66  
59 +
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.
63 +* 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
... ... @@ -80,552 +80,421 @@
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  
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.
78 +== 1.4  Pin Mapping & LED ==
89 89  
90 90  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 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 -)))
88 +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 -)))
93 +(% 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 -)))
95 +[[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 -)))
98 +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 -)))
100 +[[image:image-20220602161617-8.png]]
151 151  
152 152  
103 +[[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
106 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
166 166  
167 -== 2.3  Specification ==
108 +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
110 +[[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
113 +(% style="color:blue" %)**3.  See Uplink Command**
192 192  
115 +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. ==
117 +example: AT+SENDB=01,02,8,05820802581ea0a5
195 195  
196 -Show connection diagram：
119 +[[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
122 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
201 201  
202 -[[image:image-20220723170545-4.png]]
124 +[[image:image-20220817093644-1.png]]
203 203  
204 -2.Open project
205 205  
206 -[[image:image-20220723170750-5.png]]
127 +== 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]]
130 +(% 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
132 +[[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  
214 214  
215 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
135 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
216 216  
137 +[[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"]]
217 217  
218 218  
219 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 +(% style="color:blue" %)**3.  Use AT commands.**
220 220  
142 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
221 221  
222 222  
223 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
145 +(% style="color:blue" %)**4.  Use the serial port tool**
224 224  
147 +[[image:image-20220909151517-2.png||height="543" width="708"]]
225 225  
226 -=== 2.8.1  Items needed for update ===
227 227  
228 -1. LA66 LoRaWAN Shield
229 -1. Arduino
230 -1. USB TO TTL Adapter
150 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
231 231  
232 -[[image:image-20220602100052-2.png||height="385" width="600"]]
152 +[[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"]]
233 233  
234 234  
235 -=== 2.8.2  Connection ===
155 +(% style="color:blue" %)**6.  Network successfully.**
236 236  
157 +[[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"]]
237 237  
238 -[[image:image-20220602101311-3.png||height="276" width="600"]]
239 239  
160 +(% style="color:blue" %)**7.  Send uplink using command**
240 240  
241 -(((
242 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
243 -)))
162 +[[image:image-20220912085244-1.png]]
244 244  
245 -(((
246 -(% style="background-color:yellow" %)**GND  <-> GND
247 -TXD  <->  TXD
248 -RXD  <->  RXD**
249 -)))
164 +[[image:image-20220912085307-2.png]]
250 250  
251 251  
252 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
167 +[[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"]]
253 253  
254 -Connect USB TTL Adapter to PC after connecting the wires
255 255  
170 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
256 256  
257 -[[image:image-20220602102240-4.png||height="304" width="600"]]
258 258  
173 +**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]]
259 259  
260 -=== 2.8.3  Upgrade steps ===
175 +(**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]])
261 261  
262 262  
263 -==== 1.  Switch SW1 to put in ISP position ====
178 +(% style="color:red" %)**Preconditions:**
264 264  
180 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
265 265  
266 -[[image:image-20220602102824-5.png||height="306" width="600"]]
182 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
267 267  
268 268  
269 269  
270 -==== 2.  Press the RST switch once ====
186 +(% style="color:blue" %)**Steps for usage:**
271 271  
188 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
272 272  
273 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
274 274  
192 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
275 275  
276 276  
277 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
278 278  
279 279  
280 -(((
281 -(% 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/]]**
282 -)))
198 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
283 283  
284 284  
285 -[[image:image-20220602103227-6.png]]
201 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
286 286  
287 287  
288 -[[image:image-20220602103357-7.png]]
204 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
289 289  
206 +[[image:image-20220723100439-2.png]]
290 290  
291 291  
292 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
293 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
209 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
294 294  
211 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
295 295  
296 -[[image:image-20220602103844-8.png]]
213 + (% style="background-color:yellow" %)**apt update**
297 297  
215 + (% style="background-color:yellow" %)**apt install minicom**
298 298  
217 +Use minicom to connect to the RPI's terminal
299 299  
300 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
301 -(% style="color:blue" %)**3. Select the bin file to burn**
219 +[[image:image-20220602153146-3.png||height="439" width="500"]]
302 302  
303 303  
304 -[[image:image-20220602104144-9.png]]
222 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
305 305  
224 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
306 306  
307 -[[image:image-20220602104251-10.png]]
226 +[[image:image-20220602154928-5.png||height="436" width="500"]]
308 308  
309 309  
310 -[[image:image-20220602104402-11.png]]
229 +(% style="color:blue" %)**4.  Send Uplink message**
311 311  
231 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
312 312  
233 +example: AT+SENDB=01,02,8,05820802581ea0a5
313 313  
314 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
315 -(% style="color:blue" %)**4. Click to start the download**
235 +[[image:image-20220602160339-6.png||height="517" width="600"]]
316 316  
317 -[[image:image-20220602104923-13.png]]
318 318  
319 319  
239 +Check to see if TTN received the message
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
322 -(% style="color:blue" %)**5. Check update process**
323 323  
242 +[[image:image-20220602160627-7.png||height="369" width="800"]]
324 324  
325 -[[image:image-20220602104948-14.png]]
326 326  
245 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
327 327  
247 +=== 1.9.1  Hardware and Software Connection ===
328 328  
329 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
330 -(% style="color:blue" %)**The following picture shows that the burning is successful**
331 331  
332 -[[image:image-20220602105251-15.png]]
333 333  
251 +==== (% style="color:blue" %)**Overview：**(%%) ====
334 334  
335 335  
336 -= 3.  LA66 USB LoRaWAN Adapter =
337 -
338 -
339 -== 3.1  Overview ==
340 -
341 -
342 -[[image:image-20220715001142-3.png||height="145" width="220"]]
343 -
344 -
345 345  (((
346 -(% 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.
347 -)))
255 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
348 348  
349 -(((
350 -(% 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.
257 +* Send real-time location information of mobile phone to LoRaWAN network.
258 +* Check LoRaWAN network signal strengh.
259 +* Manually send messages to LoRaWAN network.
351 351  )))
352 352  
353 -(((
354 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
355 -)))
356 356  
357 -(((
358 -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.
359 -)))
360 360  
361 -(((
362 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
363 -)))
364 364  
265 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
365 365  
366 366  
367 -== 3.2  Features ==
268 +A USB to Type-C adapter is needed to connect to a Mobile phone.
368 368  
369 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
370 -* Ultra-long RF range
371 -* Support LoRaWAN v1.0.4 protocol
372 -* Support peer-to-peer protocol
373 -* TCXO crystal to ensure RF performance on low temperature
374 -* Spring RF antenna
375 -* Available in different frequency LoRaWAN frequency bands.
376 -* World-wide unique OTAA keys.
377 -* AT Command via UART-TTL interface
378 -* Firmware upgradable via UART interface
379 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
270 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
380 380  
381 -== 3.3  Specification ==
272 +[[image:image-20220813174353-2.png||height="360" width="313"]]
382 382  
383 -* CPU: 32-bit 48 MHz
384 -* Flash: 256KB
385 -* RAM: 64KB
386 -* Input Power Range: 5v
387 -* Frequency Range: 150 MHz ~~ 960 MHz
388 -* Maximum Power +22 dBm constant RF output
389 -* High sensitivity: -148 dBm
390 -* Temperature:
391 -** Storage: -55 ~~ +125℃
392 -** Operating: -40 ~~ +85℃
393 -* Humidity:
394 -** Storage: 5 ~~ 95% (Non-Condensing)
395 -** Operating: 10 ~~ 95% (Non-Condensing)
396 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
397 -* LoRa Rx current: <9 mA
398 398  
399 -== 3.4  Pin Mapping & LED ==
400 400  
276 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
401 401  
402 402  
403 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
279 +[[(% 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)
404 404  
405 405  
406 -(((
407 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
408 -)))
282 +[[image:image-20220813173738-1.png]]
409 409  
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
412 412  
286 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
413 413  
414 -[[image:image-20220723100027-1.png]]
415 415  
289 +Function and page introduction
416 416  
417 -Open the serial port tool
418 418  
419 -[[image:image-20220602161617-8.png]]
292 +[[image:image-20220723113448-7.png||height="995" width="450"]]
420 420  
421 -[[image:image-20220602161718-9.png||height="457" width="800"]]
422 422  
295 +(% style="color:blue" %)**Block Explain:**
423 423  
297 +1.  Display LA66 USB LoRaWAN Module connection status
424 424  
425 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
299 +2.  Check and reconnect
426 426  
427 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
301 +3.  Turn send timestamps on or off
428 428  
303 +4.  Display LoRaWan connection status
429 429  
430 -[[image:image-20220602161935-10.png||height="498" width="800"]]
305 +5.  Check LoRaWan connection status
431 431  
307 +6.  The RSSI value of the node when the ACK is received
432 432  
309 +7.  Node's Signal Strength Icon
433 433  
434 -(% style="color:blue" %)**3. See Uplink Command**
311 +8.  Configure Location Uplink Interval
435 435  
436 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
313 +9.  AT command input box
437 437  
438 -example: AT+SENDB=01,02,8,05820802581ea0a5
315 +10.  Send Button:  Send input box info to LA66 USB Adapter
439 439  
440 -[[image:image-20220602162157-11.png||height="497" width="800"]]
317 +11.  Output Log from LA66 USB adapter
441 441  
319 +12.  clear log button
442 442  
321 +13.  exit button
443 443  
444 -(% style="color:blue" %)**4. Check to see if TTN received the message**
445 445  
446 -[[image:image-20220602162331-12.png||height="420" width="800"]]
447 447  
325 +LA66 USB LoRaWAN Module not connected
448 448  
449 449  
450 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
328 +[[image:image-20220723110520-5.png||height="677" width="508"]]
451 451  
452 452  
453 -**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]]
454 454  
455 -(**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]])
332 +Connect LA66 USB LoRaWAN Module
456 456  
457 -(% style="color:red" %)**Preconditions:**
458 458  
459 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
335 +[[image:image-20220723110626-6.png||height="681" width="511"]]
460 460  
461 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
462 462  
338 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
463 463  
464 464  
465 -(% style="color:blue" %)**Steps for usage:**
341 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
466 466  
467 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
468 468  
469 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
344 +[[image:image-20220723134549-8.png]]
470 470  
471 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
472 472  
473 473  
348 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
474 474  
475 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
476 476  
351 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
477 477  
478 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
353 +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/]]
479 479  
355 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
480 480  
481 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
357 +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]]
482 482  
483 -[[image:image-20220723100439-2.png]]
484 484  
360 +Example output in NodeRed is as below:
485 485  
362 +[[image:image-20220723144339-1.png]]
486 486  
487 -(% style="color:blue" %)**2. Install Minicom in RPi.**
488 488  
489 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
365 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
490 490  
491 - (% style="background-color:yellow" %)**apt update**
492 492  
493 - (% style="background-color:yellow" %)**apt install minicom**
368 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
494 494  
370 +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).
495 495  
496 -Use minicom to connect to the RPI's terminal
372 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
497 497  
498 -[[image:image-20220602153146-3.png||height="439" width="500"]]
374 +[[image:image-20220723150132-2.png]]
499 499  
500 500  
501 501  
502 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
378 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
503 503  
504 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
505 505  
381 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
506 506  
507 -[[image:image-20220602154928-5.png||height="436" width="500"]]
383 +[[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"]]
508 508  
385 +[[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"]]
509 509  
510 510  
511 -(% style="color:blue" %)**4. Send Uplink message**
388 +**2.  Select the COM port corresponding to USB TTL**
512 512  
513 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
390 +[[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"]]
514 514  
515 -example: AT+SENDB=01,02,8,05820802581ea0a5
516 516  
393 +**3.  Select the bin file to burn**
517 517  
518 -[[image:image-20220602160339-6.png||height="517" width="600"]]
395 +[[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"]]
519 519  
397 +[[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"]]
520 520  
399 +[[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"]]
521 521  
522 -Check to see if TTN received the message
523 523  
524 -[[image:image-20220602160627-7.png||height="369" width="800"]]
402 +**4.  Click to start the download**
525 525  
404 +[[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"]]
526 526  
527 527  
528 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
407 +**5.  Check update process**
529 529  
530 -=== 3.8.1 DRAGINO-LA66-APP ===
409 +[[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"]]
531 531  
532 -[[image:image-20220723102027-3.png]]
533 533  
534 -==== Overview： ====
412 +**The following picture shows that the burning is successful**
535 535  
536 -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.
414 +[[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"]]
537 537  
538 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
539 539  
540 -==== Conditions of Use： ====
417 += 2.  FAQ =
541 541  
542 -Requires a type-c to USB adapter
419 +== 2.1  How to Compile Source Code for LA66? ==
543 543  
544 -[[image:image-20220723104754-4.png]]
545 545  
546 -==== Use of APP: ====
422 +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]]
547 547  
548 -Function and page introduction
549 549  
550 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
425 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
551 551  
552 -1.Display LA66 USB LoRaWAN Module connection status
553 553  
554 -2.Check and reconnect
428 +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]]
555 555  
556 -3.Turn send timestamps on or off
557 557  
558 -4.Display LoRaWan connection status
431 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
559 559  
560 -5.Check LoRaWan connection status
561 561  
562 -6.The RSSI value of the node when the ACK is received
434 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
563 563  
564 -7.Node's Signal Strength Icon
565 565  
566 -8.Set the packet sending interval of the node in seconds
437 += 3.  Order Info =
567 567  
568 -9.AT command input box
569 569  
570 -10.Send AT command button
440 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
571 571  
572 -11.Node log box
573 573  
574 -12.clear log button
443 +(% style="color:blue" %)**XXX**(%%): The default frequency band
575 575  
576 -13.exit button
445 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
446 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
447 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
448 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
449 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
450 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
451 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
452 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
453 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
577 577  
578 -LA66 USB LoRaWAN Module not connected
579 579  
580 -[[image:image-20220723110520-5.png||height="903" width="677"]]
581 581  
582 -Connect LA66 USB LoRaWAN Module
457 += 4.  Reference =
583 583  
584 -[[image:image-20220723110626-6.png||height="906" width="680"]]
585 585  
586 -=== 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 ===
460 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
587 587  
588 -1.Register LA66 USB LoRaWAN Module to TTNV3
589 589  
590 -[[image:image-20220723134549-8.png]]
591 591  
592 -2.Open Node-RED,And import the JSON file to generate the flow
465 += 5.  FCC Statement =
593 593  
594 -Sample JSON file please go to this link to download：放置JSON文件的链接
595 595  
596 -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/]]
468 +(% style="color:red" %)**FCC Caution:**
597 597  
598 -The following is the positioning effect map
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
599 599  
600 -[[image:image-20220723144339-1.png]]
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.
601 601  
602 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603 603  
604 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
475 +(% style="color:red" %)**IMPORTANT NOTE: **
605 605  
606 -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)
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:
607 607  
608 -[[image:image-20220723150132-2.png]]
479 +—Reorient or relocate the receiving antenna.
609 609  
481 +—Increase the separation between the equipment and receiver.
610 610  
611 -= 4.  Order Info =
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
612 612  
485 +—Consult the dealer or an experienced radio/TV technician for help.
613 613  
614 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
615 615  
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
616 616  
617 -(% style="color:blue" %)**XXX**(%%): The default frequency band
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.
618 618  
619 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
620 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
621 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
622 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
623 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
624 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
625 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
626 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
627 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
628 -
629 -= 5.  Reference =
630 -
631 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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