Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
To version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
>
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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
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,20 +6,23 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
14 +== 1.1  Overview ==
17 17  
18 -(% 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.
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
19 19  )))
20 20  
21 21  (((
22 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
25 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
23 23  )))
24 24  
25 25  (((
... ... @@ -35,26 +35,32 @@
35 35  )))
36 36  
37 37  
41 +
38 38  == 1.2  Features ==
39 39  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  
58 +
59 +
51 51  == 1.3  Specification ==
52 52  
62 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,389 +66,368 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
71 71  
72 -== 1.4  AT Command ==
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  
82 +== 1.4  Pin Mapping & LED ==
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
80 80  
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
87 87  
88 88  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220723100027-1.png]]
93 93  
94 94  
103 +Open the serial port tool
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
105 +[[image:image-20220602161617-8.png]]
97 97  
98 98  
99 -== 2.1  Overview ==
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
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  
103 103  
104 -== 2.2  Features ==
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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  
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
117 117  
118 -== 2.3  Specification ==
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
137 137  
138 138  
139 -== 2.4  Pin Mapping & LED ==
140 140  
122 +(% style="color:blue" %)**3.  See Uplink Command**
141 141  
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
144 144  
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
145 145  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
149 149  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152 152  
136 +[[image:image-20220817093644-1.png]]
153 153  
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
140 +== 1.6  Example: How to join helium ==
157 157  
158 -=== 2.8.1  Items needed for update ===
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
144 +(% style="color:blue" %)**1.  Create a new device.**
164 164  
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
147 +[[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"]]
167 167  
168 168  
169 -=== 2.8.2  Connection ===
170 170  
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
173 173  
154 +[[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"]]
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
184 184  
158 +(% style="color:blue" %)**3.  Use AT commands.**
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
189 189  
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
192 192  
165 +(% style="color:blue" %)**4.  Use the serial port tool**
193 193  
194 -=== 2.8.3  Upgrade steps ===
195 195  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
198 198  
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
201 201  
202 202  
175 +[[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"]]
203 203  
204 -==== 2.  Press the RST switch once ====
205 205  
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
179 +(% style="color:blue" %)**6.  Network successfully.**
208 208  
209 209  
182 +[[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"]]
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
212 212  
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
186 +(% style="color:blue" %)**7.  Send uplink using command**
217 217  
218 218  
219 -[[image:image-20220602103227-6.png]]
189 +[[image:image-20220912085244-1.png]]
220 220  
221 221  
222 -[[image:image-20220602103357-7.png]]
192 +[[image:image-20220912085307-2.png]]
223 223  
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
196 +[[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"]]
228 228  
229 229  
230 -[[image:image-20220602103844-8.png]]
231 231  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
232 232  
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
203 +**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]]
236 236  
205 +(**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]])
237 237  
238 -[[image:image-20220602104144-9.png]]
239 239  
208 +(% style="color:red" %)**Preconditions:**
240 240  
241 -[[image:image-20220602104251-10.png]]
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
242 242  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
243 243  
244 -[[image:image-20220602104402-11.png]]
245 245  
246 246  
216 +(% style="color:blue" %)**Steps for usage:**
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
250 250  
251 -[[image:image-20220602104923-13.png]]
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
252 252  
253 253  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
257 257  
258 258  
259 -[[image:image-20220602104948-14.png]]
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
260 260  
261 261  
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
265 265  
266 -[[image:image-20220602105251-15.png]]
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
267 267  
268 268  
236 +[[image:image-20220723100439-2.png]]
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
271 271  
272 272  
273 -== 3.1  Overview ==
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
274 274  
275 -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.
276 276  
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
277 277  
278 -== 3.2  Features ==
245 + (% style="background-color:yellow" %)**apt update**
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
247 + (% style="background-color:yellow" %)**apt install minicom**
290 290  
291 291  
292 -== 3.3  Specification ==
250 +Use minicom to connect to the RPI's terminal
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
309 309  
310 310  
311 -== 3.4  Pin Mapping & LED ==
312 312  
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
313 313  
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
316 316  
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
322 322  
266 +(% style="color:blue" %)**4.  Send Uplink message**
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
325 325  
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
326 326  
327 -Open the serial port tool
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
328 328  
329 -[[image:image-20220602161617-8.png]]
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
332 332  
333 333  
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
278 +Check to see if TTN received the message
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
338 338  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
342 342  
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
288 +=== 1.9.1  Hardware and Software Connection ===
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
351 351  
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
352 352  
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
298 +* Send real-time location information of mobile phone to LoRaWAN network.
299 +* Check LoRaWAN network signal strengh.
300 +* Manually send messages to LoRaWAN network.
301 +)))
357 357  
358 358  
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
361 361  
362 362  
363 -**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]]
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
364 364  
365 365  
366 -(% style="color:red" %)**Preconditions:**
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
371 371  
372 372  
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
322 +[[(% 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)
381 381  
382 382  
325 +[[image:image-20220813173738-1.png]]
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
385 385  
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 388  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
333 +Function and page introduction
393 393  
394 394  
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
339 +**Block Explain:**
399 399  
400 - (% style="background-color:yellow" %)**apt update**
341 +1.  Display LA66 USB LoRaWAN Module connection status
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
343 +2.  Check and reconnect
403 403  
345 +3.  Turn send timestamps on or off
404 404  
405 -Use minicom to connect to the RPI's terminal
347 +4.  Display LoRaWan connection status
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
349 +5.  Check LoRaWan connection status
408 408  
351 +6.  The RSSI value of the node when the ACK is received
409 409  
353 +7.  Node's Signal Strength Icon
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
355 +8.  Configure Location Uplink Interval
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
357 +9.  AT command input box
414 414  
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
361 +11.  Output Log from LA66 USB adapter
417 417  
363 +12.  clear log button
418 418  
365 +13.  exit button
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
369 +LA66 USB LoRaWAN Module not connected
425 425  
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
428 428  
429 429  
430 430  
431 -Check to see if TTN received the message
376 +Connect LA66 USB LoRaWAN Module
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
434 434  
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
435 435  
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
438 438  
439 439  
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 442  
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
443 443  
444 444  
390 +[[image:image-20220723134549-8.png]]
445 445  
446 -= 4.  Order Info =
447 447  
448 448  
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
450 450  
451 451  
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
398 +
399 +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/]]
400 +
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
402 +
403 +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]]
404 +
405 +
406 +Example output in NodeRed is as below:
407 +
408 +[[image:image-20220723144339-1.png]]
409 +
410 +
411 +
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 +
414 +
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 +
417 +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).
418 +
419 +
420 +[[image:image-20220723150132-2.png]]
421 +
422 +
423 +
424 += 2.  FAQ =
425 +
426 +
427 +== 2.1  How to Compile Source Code for LA66? ==
428 +
429 +
430 +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]]
431 +
432 +
433 +
434 += 3.  Order Info =
435 +
436 +
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 +
439 +
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -462,7 +462,12 @@
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 468  
455 += 4.  Reference =
456 +
457 +
458 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 +
461 +
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