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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.15
edited by Xiaoling
on 2022/07/13 10:09
Change comment: There is no comment for this version
To version 161.1
edited by Bei Jinggeng
on 2023/06/09 18:08
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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,18 +6,22 @@
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 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
15 15  (((
16 -(% 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.
17 17  )))
18 18  
19 19  (((
20 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
24 +(% 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.
21 21  )))
22 22  
23 23  (((
... ... @@ -35,25 +35,26 @@
35 35  
36 36  == 1.2  Features ==
37 37  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
38 38  * Support LoRaWAN v1.0.4 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
41 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
45 45  * Firmware upgradable via UART interface
46 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
47 47  
48 -
49 -
50 50  == 1.3  Specification ==
51 51  
57 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,389 +65,397 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
74 +== 1.4  Pin Mapping & LED ==
70 70  
71 71  
72 -== 1.4  AT Command ==
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
80 80  
81 81  
88 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
82 82  
83 -== 1.6  Pin Mapping ==
84 84  
91 +[[image:image-20220723100027-1.png]]
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
94 +Open the serial port tool
88 88  
96 +[[image:image-20220602161617-8.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
97 97  
98 98  
99 -== 2.1  Overview ==
106 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
100 100  
101 -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.
102 102  
109 +[[image:image-20220602161935-10.png||height="498" width="800"]]
103 103  
104 -== 2.2  Features ==
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
113 +(% style="color:blue" %)**3.  See Uplink Command**
117 117  
118 118  
119 -== 2.3  Specification ==
116 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 -* CPU: 32-bit 48 MHz
122 -* Flash: 256KB
123 -* RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
126 -* Frequency Range: 150 MHz ~~ 960 MHz
127 -* Maximum Power +22 dBm constant RF output
128 -* High sensitivity: -148 dBm
129 -* Temperature:
130 -** Storage: -55 ~~ +125℃
131 -** Operating: -40 ~~ +85℃
132 -* Humidity:
133 -** Storage: 5 ~~ 95% (Non-Condensing)
134 -** Operating: 10 ~~ 95% (Non-Condensing)
135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 -* LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
118 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
120 +[[image:image-20220602162157-11.png||height="497" width="800"]]
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
142 142  
124 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
143 143  
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 +[[image:image-20220817093644-1.png]]
146 146  
147 147  
130 +== 1.6  Example: How to join helium ==
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
151 151  
134 +(% style="color:blue" %)**1.  Create a new device.**
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
137 +[[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"]]
155 155  
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
141 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
159 159  
160 -=== 2.8.1  Items needed for update ===
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
144 +[[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"]]
165 165  
166 166  
167 167  
148 +(% style="color:blue" %)**3.  Use AT commands.**
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
151 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 171  
172 -=== 2.8.2  Connection ===
173 173  
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
155 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 177  
178 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
158 +[[image:image-20220909151517-2.png||height="543" width="708"]]
179 179  
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 183  
184 184  
185 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
186 186  
187 -Connect USB TTL Adapter to PC after connecting the wires
188 188  
165 +[[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"]]
189 189  
190 -[[image:image-20220602102240-4.png||height="304" width="600"]]
191 191  
192 192  
193 -=== 2.8.3  Upgrade steps ===
169 +(% style="color:blue" %)**6.  Network successfully.**
194 194  
195 195  
196 -==== 1.  Switch SW1 to put in ISP position ====
172 +[[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"]]
197 197  
198 198  
199 -[[image:image-20220602102824-5.png||height="306" width="600"]]
200 200  
176 +(% style="color:blue" %)**7.  Send uplink using command**
201 201  
202 202  
203 -==== 2.  Press the RST switch once ====
179 +[[image:image-20220912085244-1.png]]
204 204  
205 205  
206 -[[image:image-20220602104701-12.png||height="285" width="600"]]
182 +[[image:image-20220912085307-2.png]]
207 207  
208 208  
209 209  
210 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
186 +[[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"]]
211 211  
212 212  
213 -(% 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/]]**
189 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 215  
216 -[[image:image-20220602103227-6.png]]
192 +**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]]
217 217  
194 +(**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]])
218 218  
219 -[[image:image-20220602103357-7.png]]
220 220  
197 +(% style="color:red" %)**Preconditions:**
221 221  
199 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
222 222  
223 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
224 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
201 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
225 225  
226 226  
227 -[[image:image-20220602103844-8.png]]
228 228  
205 +(% style="color:blue" %)**Steps for usage:**
229 229  
207 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
230 230  
231 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
232 -(% style="color:blue" %)**3. Select the bin file to burn**
209 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
233 233  
211 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
234 234  
235 -[[image:image-20220602104144-9.png]]
236 236  
214 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
237 237  
238 -[[image:image-20220602104251-10.png]]
239 239  
217 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
240 240  
241 -[[image:image-20220602104402-11.png]]
242 242  
220 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
243 243  
244 244  
245 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
246 -(% style="color:blue" %)**4. Click to start the download**
223 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
247 247  
248 -[[image:image-20220602104923-13.png]]
249 249  
226 +[[image:image-20220723100439-2.png]]
250 250  
251 251  
252 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
253 -(% style="color:blue" %)**5. Check update process**
254 254  
230 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
255 255  
256 -[[image:image-20220602104948-14.png]]
257 257  
233 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
258 258  
235 + (% style="background-color:yellow" %)**apt update**
259 259  
260 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
261 -(% style="color:blue" %)**The following picture shows that the burning is successful**
237 + (% style="background-color:yellow" %)**apt install minicom**
262 262  
263 -[[image:image-20220602105251-15.png]]
264 264  
240 +Use minicom to connect to the RPI's terminal
265 265  
242 +[[image:image-20220602153146-3.png||height="439" width="500"]]
266 266  
267 -= 3.  LA66 USB LoRaWAN Adapter =
268 268  
269 269  
270 -== 3.1  Overview ==
246 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
271 271  
272 -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.
273 273  
249 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
274 274  
275 -== 3.2  Features ==
276 276  
277 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
278 -* Ultra-long RF range
279 -* Support LoRaWAN v1.0.4 protocol
280 -* Support peer-to-peer protocol
281 -* TCXO crystal to ensure RF performance on low temperature
282 -* Spring RF antenna
283 -* Available in different frequency LoRaWAN frequency bands.
284 -* World-wide unique OTAA keys.
285 -* AT Command via UART-TTL interface
286 -* Firmware upgradable via UART interface
252 +[[image:image-20220602154928-5.png||height="436" width="500"]]
287 287  
288 288  
289 289  
290 -== 3.3  Specification ==
256 +(% style="color:blue" %)**4.  Send Uplink message**
291 291  
292 -* CPU: 32-bit 48 MHz
293 -* Flash: 256KB
294 -* RAM: 64KB
295 -* Input Power Range: 5v
296 -* Frequency Range: 150 MHz ~~ 960 MHz
297 -* Maximum Power +22 dBm constant RF output
298 -* High sensitivity: -148 dBm
299 -* Temperature:
300 -** Storage: -55 ~~ +125℃
301 -** Operating: -40 ~~ +85℃
302 -* Humidity:
303 -** Storage: 5 ~~ 95% (Non-Condensing)
304 -** Operating: 10 ~~ 95% (Non-Condensing)
305 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
306 -* LoRa Rx current: <9 mA
307 307  
259 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 308  
261 +example: AT+SENDB=01,02,8,05820802581ea0a5
309 309  
310 -== 3.4  Pin Mapping & LED ==
311 311  
264 +[[image:image-20220602160339-6.png||height="517" width="600"]]
312 312  
313 313  
314 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
315 315  
268 +Check to see if TTN received the message
316 316  
317 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
318 318  
271 +[[image:image-20220602160627-7.png||height="369" width="800"]]
319 319  
320 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321 321  
274 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
322 322  
323 -[[image:image-20220602171217-1.png||height="538" width="800"]]
276 +=== 1.9.1  Hardware and Software Connection ===
324 324  
325 325  
326 -Open the serial port tool
327 327  
328 -[[image:image-20220602161617-8.png]]
280 +==== (% style="color:blue" %)**Overview：**(%%) ====
329 329  
330 -[[image:image-20220602161718-9.png||height="457" width="800"]]
331 331  
283 +(((
284 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
332 332  
286 +* Send real-time location information of mobile phone to LoRaWAN network.
287 +* Check LoRaWAN network signal strengh.
288 +* Manually send messages to LoRaWAN network.
289 +)))
333 333  
334 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
335 335  
336 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
337 337  
338 338  
339 -[[image:image-20220602161935-10.png||height="498" width="800"]]
294 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
340 340  
341 341  
297 +A USB to Type-C adapter is needed to connect to a Mobile phone.
342 342  
343 -(% style="color:blue" %)**3. See Uplink Command**
299 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
344 344  
345 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
301 +[[image:image-20220813174353-2.png||height="360" width="313"]]
346 346  
347 -example: AT+SENDB=01,02,8,05820802581ea0a5
348 348  
349 -[[image:image-20220602162157-11.png||height="497" width="800"]]
350 350  
305 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
351 351  
352 352  
353 -(% style="color:blue" %)**4. Check to see if TTN received the message**
308 +[[(% 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)
354 354  
355 -[[image:image-20220602162331-12.png||height="420" width="800"]]
356 356  
311 +[[image:image-20220813173738-1.png]]
357 357  
358 358  
359 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
360 360  
315 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
361 361  
362 -**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]]
363 363  
318 +Function and page introduction
364 364  
365 -(% style="color:red" %)**Preconditions:**
366 366  
367 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
321 +[[image:image-20220723113448-7.png||height="995" width="450"]]
368 368  
369 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
370 370  
324 +**Block Explain:**
371 371  
326 +1.  Display LA66 USB LoRaWAN Module connection status
372 372  
373 -(% style="color:blue" %)**Steps for usage:**
328 +2.  Check and reconnect
374 374  
375 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
330 +3.  Turn send timestamps on or off
376 376  
377 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
332 +4.  Display LoRaWan connection status
378 378  
379 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
334 +5.  Check LoRaWan connection status
380 380  
336 +6.  The RSSI value of the node when the ACK is received
381 381  
338 +7.  Node's Signal Strength Icon
382 382  
383 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
340 +8.  Configure Location Uplink Interval
384 384  
342 +9.  AT command input box
385 385  
386 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
344 +10.  Send Button:  Send input box info to LA66 USB Adapter
387 387  
346 +11.  Output Log from LA66 USB adapter
388 388  
389 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
348 +12.  clear log button
390 390  
391 -[[image:image-20220602171233-2.png||height="538" width="800"]]
350 +13.  exit button
392 392  
393 393  
394 394  
395 -(% style="color:blue" %)**2. Install Minicom in RPi.**
354 +LA66 USB LoRaWAN Module not connected
396 396  
397 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
398 398  
399 - (% style="background-color:yellow" %)**apt update**
357 +[[image:image-20220723110520-5.png||height="677" width="508"]]
400 400  
401 - (% style="background-color:yellow" %)**apt install minicom**
402 402  
403 403  
404 -Use minicom to connect to the RPI's terminal
361 +Connect LA66 USB LoRaWAN Module
405 405  
406 -[[image:image-20220602153146-3.png||height="439" width="500"]]
407 407  
364 +[[image:image-20220723110626-6.png||height="681" width="511"]]
408 408  
409 409  
410 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
367 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
411 411  
412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
413 413  
370 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
414 414  
415 -[[image:image-20220602154928-5.png||height="436" width="500"]]
416 416  
373 +[[image:image-20220723134549-8.png]]
417 417  
418 418  
419 -(% style="color:blue" %)**4. Send Uplink message**
420 420  
421 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
422 422  
423 -example: AT+SENDB=01,02,8,05820802581ea0a5
424 424  
380 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
425 425  
426 -[[image:image-20220602160339-6.png||height="517" width="600"]]
382 +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/]]
427 427  
384 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
428 428  
386 +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]]
429 429  
430 -Check to see if TTN received the message
431 431  
432 -[[image:image-20220602160627-7.png||height="369" width="800"]]
389 +Example output in NodeRed is as below:
433 433  
391 +[[image:image-20220723144339-1.png]]
434 434  
435 435  
436 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
394 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
437 437  
438 438  
397 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
439 439  
440 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
399 +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).
441 441  
401 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
442 442  
403 +[[image:image-20220723150132-2.png]]
443 443  
405 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
444 444  
445 -= 4.  Order Info =
407 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
446 446  
409 +[[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"]]
447 447  
448 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
411 +[[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"]]
449 449  
413 +**2.  Select the COM port corresponding to USB TTL**
450 450  
415 +[[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"]]
416 +
417 +**3.  Select the bin file to burn**
418 +
419 +[[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"]]
420 +
421 +[[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"]]
422 +
423 +[[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"]]
424 +
425 +**4.  Click to start the download**
426 +
427 +[[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"]]
428 +
429 +**5.  Check update process**
430 +
431 +[[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"]]
432 +
433 +**The following picture shows that the burning is successful**
434 +
435 +[[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"]]
436 +
437 += 2.  FAQ =
438 +
439 +== 2.1  How to Compile Source Code for LA66? ==
440 +
441 +
442 +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]]
443 +
444 +
445 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
446 +
447 +
448 +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]]
449 +
450 +
451 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
452 +
453 +Set the AT+COMMAND:
454 +
455 +AT+UUID=666666666666
456 +
457 +
458 += 3.  Order Info =
459 +
460 +
461 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +
463 +
451 451  (% style="color:blue" %)**XXX**(%%): The default frequency band
452 452  
453 453  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -460,10 +460,37 @@
460 460  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
461 461  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
462 462  
476 += 4.  Reference =
463 463  
464 464  
465 -= 5.  Reference =
479 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
482 += 5.  FCC Statement =
468 468  
484 +
485 +(% style="color:red" %)**FCC Caution:**
486 +
487 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 +
489 +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.
490 +
491 +
492 +(% style="color:red" %)**IMPORTANT NOTE: **
493 +
494 +(% 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:
495 +
496 +—Reorient or relocate the receiving antenna.
497 +
498 +—Increase the separation between the equipment and receiver.
499 +
500 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 +
502 +—Consult the dealer or an experienced radio/TV technician for help.
503 +
504 +
505 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 +
507 +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.
508 +
469 469  
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