Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.13 >
edited by Xiaoling
on 2022/07/13 10:05
To version < 157.4 >
edited by Xiaoling
on 2022/09/26 14:39
>
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Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,43 +6,64 @@
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 -(% 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.
14 +== 1.1  Overview ==
16 16  
17 -(% 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.
18 18  
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.
22 +)))
23 +
24 +(((
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.
26 +)))
27 +
28 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
20 20  
32 +(((
21 21  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.
34 +)))
22 22  
36 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
24 24  
25 25  
41 +
26 26  == 1.2  Features ==
27 27  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
28 28  * Support LoRaWAN v1.0.4 protocol
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
35 35  * Firmware upgradable via UART interface
36 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
37 37  
38 38  
58 +
59 +
39 39  == 1.3  Specification ==
40 40  
62 +
41 41  * CPU: 32-bit 48 MHz
42 42  * Flash: 256KB
43 43  * RAM: 64KB
44 -* Input Power Range: 1.8v ~~ 3.7v
45 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
46 46  * Frequency Range: 150 MHz ~~ 960 MHz
47 47  * Maximum Power +22 dBm constant RF output
48 48  * High sensitivity: -148 dBm
... ... @@ -54,381 +54,375 @@
54 54  ** Operating: 10 ~~ 95% (Non-Condensing)
55 55  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
56 56  * LoRa Rx current: <9 mA
57 -* I/O Voltage: 3.3v
58 58  
59 59  
60 -== 1.4  AT Command ==
61 61  
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 63  
82 +== 1.4  Pin Mapping & LED ==
64 64  
65 -== 1.5  Dimension ==
66 66  
67 -[[image:image-20220517072526-1.png]]
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
68 68  
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
72 72  
73 73  
74 -[[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 +)))
75 75  
76 76  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220723100027-1.png]]
81 81  
82 82  
103 +Open the serial port tool
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
105 +[[image:image-20220602161617-8.png]]
85 85  
86 86  
87 -== 2.1  Overview ==
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
88 88  
89 -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.
90 90  
91 91  
92 -== 2.2  Features ==
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
105 105  
106 -== 2.3  Specification ==
107 107  
108 -* CPU: 32-bit 48 MHz
109 -* Flash: 256KB
110 -* RAM: 64KB
111 -* Input Power Range: 1.8v ~~ 3.7v
112 -* Power Consumption: < 4uA.
113 -* Frequency Range: 150 MHz ~~ 960 MHz
114 -* Maximum Power +22 dBm constant RF output
115 -* High sensitivity: -148 dBm
116 -* Temperature:
117 -** Storage: -55 ~~ +125℃
118 -** Operating: -40 ~~ +85℃
119 -* Humidity:
120 -** Storage: 5 ~~ 95% (Non-Condensing)
121 -** Operating: 10 ~~ 95% (Non-Condensing)
122 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
123 -* LoRa Rx current: <9 mA
124 -* I/O Voltage: 3.3v
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
125 125  
126 126  
127 -== 2.4  Pin Mapping & LED ==
128 128  
122 +(% style="color:blue" %)**3.  See Uplink Command**
129 129  
130 130  
131 -== 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>**
132 132  
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
133 133  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
134 134  
135 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136 136  
137 137  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
138 138  
139 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 140  
136 +[[image:image-20220817093644-1.png]]
141 141  
142 142  
143 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
144 144  
140 +== 1.6  Example: How to join helium ==
145 145  
146 -=== 2.8.1  Items needed for update ===
147 147  
148 -1. LA66 LoRaWAN Shield
149 -1. Arduino
150 -1. USB TO TTL Adapter
151 151  
152 -[[image:image-20220602100052-2.png||height="385" width="600"]]
144 +(% style="color:blue" %)**1.  Create a new device.**
153 153  
154 154  
155 -=== 2.8.2  Connection ===
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"]]
156 156  
157 157  
158 -[[image:image-20220602101311-3.png||height="276" width="600"]]
159 159  
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
160 160  
161 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
162 162  
163 -(% style="background-color:yellow" %)**GND  <-> GND
164 -TXD  <->  TXD
165 -RXD  <->  RXD**
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"]]
166 166  
167 167  
168 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
169 169  
170 -Connect USB TTL Adapter to PC after connecting the wires
158 +(% style="color:blue" %)**3.  Use AT commands.**
171 171  
172 172  
173 -[[image:image-20220602102240-4.png||height="304" width="600"]]
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
174 174  
175 175  
176 -=== 2.8.3  Upgrade steps ===
177 177  
165 +(% style="color:blue" %)**4.  Use the serial port tool**
178 178  
179 -==== 1.  Switch SW1 to put in ISP position ====
180 180  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
181 181  
182 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 183  
184 184  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
185 185  
186 -==== 2.  Press the RST switch once ====
187 187  
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"]]
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
179 +(% style="color:blue" %)**6.  Network successfully.**
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
194 194  
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"]]
195 195  
196 -(% 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/]]**
197 197  
198 198  
199 -[[image:image-20220602103227-6.png]]
186 +(% style="color:blue" %)**7.  Send uplink using command**
200 200  
201 201  
202 -[[image:image-20220602103357-7.png]]
189 +[[image:image-20220912085244-1.png]]
203 203  
204 204  
192 +[[image:image-20220912085307-2.png]]
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
208 208  
209 209  
210 -[[image:image-20220602103844-8.png]]
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"]]
211 211  
212 212  
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
216 216  
217 217  
218 -[[image:image-20220602104144-9.png]]
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]]
219 219  
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]])
220 220  
221 -[[image:image-20220602104251-10.png]]
222 222  
208 +(% style="color:red" %)**Preconditions:**
223 223  
224 -[[image:image-20220602104402-11.png]]
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
225 225  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
226 226  
227 227  
228 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 -(% style="color:blue" %)**4. Click to start the download**
230 230  
231 -[[image:image-20220602104923-13.png]]
216 +(% style="color:blue" %)**Steps for usage:**
232 232  
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
233 233  
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
241 241  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
247 247  
248 248  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
236 +[[image:image-20220723100439-2.png]]
252 252  
253 -== 3.1  Overview ==
254 254  
255 -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.
256 256  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
257 257  
258 -== 3.2  Features ==
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
270 270  
245 + (% style="background-color:yellow" %)**apt update**
271 271  
272 -== 3.3  Specification ==
247 + (% style="background-color:yellow" %)**apt install minicom**
273 273  
274 -* CPU: 32-bit 48 MHz
275 -* Flash: 256KB
276 -* RAM: 64KB
277 -* Input Power Range: 5v
278 -* Frequency Range: 150 MHz ~~ 960 MHz
279 -* Maximum Power +22 dBm constant RF output
280 -* High sensitivity: -148 dBm
281 -* Temperature:
282 -** Storage: -55 ~~ +125℃
283 -** Operating: -40 ~~ +85℃
284 -* Humidity:
285 -** Storage: 5 ~~ 95% (Non-Condensing)
286 -** Operating: 10 ~~ 95% (Non-Condensing)
287 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
288 -* LoRa Rx current: <9 mA
289 289  
250 +Use minicom to connect to the RPI's terminal
290 290  
291 -== 3.4  Pin Mapping & LED ==
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
292 292  
293 293  
294 294  
295 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
296 296  
297 297  
298 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
299 299  
300 300  
301 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
302 302  
303 303  
304 -[[image:image-20220602171217-1.png||height="538" width="800"]]
305 305  
266 +(% style="color:blue" %)**4.  Send Uplink message**
306 306  
307 -Open the serial port tool
308 308  
309 -[[image:image-20220602161617-8.png]]
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
310 310  
311 -[[image:image-20220602161718-9.png||height="457" width="800"]]
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
312 312  
313 313  
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
314 314  
315 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 316  
317 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 318  
278 +Check to see if TTN received the message
319 319  
320 -[[image:image-20220602161935-10.png||height="498" width="800"]]
321 321  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
322 322  
323 323  
324 -(% style="color:blue" %)**3. See Uplink Command**
325 325  
326 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
327 327  
328 -example: AT+SENDB=01,02,8,05820802581ea0a5
329 329  
330 -[[image:image-20220602162157-11.png||height="497" width="800"]]
288 +=== 1.9.1  Hardware and Software Connection ===
331 331  
332 332  
333 333  
334 -(% style="color:blue" %)**4. Check to see if TTN received the message**
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
335 335  
336 -[[image:image-20220602162331-12.png||height="420" width="800"]]
337 337  
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
338 338  
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 +)))
339 339  
340 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
341 341  
342 342  
343 -**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]]
344 344  
345 345  
346 -(% style="color:red" %)**Preconditions:**
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
347 347  
348 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
349 349  
350 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
351 351  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
352 352  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
353 353  
354 -(% style="color:blue" %)**Steps for usage:**
355 355  
356 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 357  
358 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
359 359  
360 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
361 361  
362 362  
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)
363 363  
364 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
365 365  
325 +[[image:image-20220813173738-1.png]]
366 366  
367 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
368 368  
369 369  
370 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
371 371  
372 -[[image:image-20220602171233-2.png||height="538" width="800"]]
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
373 373  
374 374  
333 +Function and page introduction
375 375  
376 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 377  
378 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
379 379  
380 - (% style="background-color:yellow" %)**apt update**
381 381  
382 - (% style="background-color:yellow" %)**apt install minicom**
339 +**Block Explain:**
383 383  
341 +1.  Display LA66 USB LoRaWAN Module connection status
384 384  
385 -Use minicom to connect to the RPI's terminal
343 +2.  Check and reconnect
386 386  
387 -[[image:image-20220602153146-3.png||height="439" width="500"]]
345 +3.  Turn send timestamps on or off
388 388  
347 +4.  Display LoRaWan connection status
389 389  
349 +5.  Check LoRaWan connection status
390 390  
391 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
351 +6.  The RSSI value of the node when the ACK is received
392 392  
393 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
353 +7.  Node's Signal Strength Icon
394 394  
355 +8.  Configure Location Uplink Interval
395 395  
396 -[[image:image-20220602154928-5.png||height="436" width="500"]]
357 +9.  AT command input box
397 397  
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
398 398  
361 +11.  Output Log from LA66 USB adapter
399 399  
400 -(% style="color:blue" %)**4. Send Uplink message**
363 +12.  clear log button
401 401  
402 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
365 +13.  exit button
403 403  
404 -example: AT+SENDB=01,02,8,05820802581ea0a5
405 405  
406 406  
407 -[[image:image-20220602160339-6.png||height="517" width="600"]]
369 +LA66 USB LoRaWAN Module not connected
408 408  
409 409  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
410 410  
411 -Check to see if TTN received the message
412 412  
413 -[[image:image-20220602160627-7.png||height="369" width="800"]]
414 414  
376 +Connect LA66 USB LoRaWAN Module
415 415  
416 416  
417 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
418 418  
419 419  
420 420  
421 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
422 422  
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
423 423  
424 424  
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
425 425  
426 -= 4.  Order Info =
427 427  
390 +[[image:image-20220723134549-8.png]]
428 428  
429 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
430 430  
431 431  
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
395 +
396 +
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 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 +
436 +
437 +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]]
438 +
439 +
440 +
441 += 3.  Order Info =
442 +
443 +
444 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
445 +
446 +
432 432  (% style="color:blue" %)**XXX**(%%): The default frequency band
433 433  
434 434  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -443,8 +443,11 @@
443 443  
444 444  
445 445  
446 -= 5.  Reference =
447 447  
448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 += 4.  Reference =
449 449  
464 +
465 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 +
450 450  
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