Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.11 >
edited by Xiaoling
on 2022/07/13 10:04
To version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
>
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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
... ... @@ -1,46 +1,69 @@
1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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 ==
14 14  
15 -(% 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.
16 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.
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 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
18 18  
32 +(((
19 19  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 +)))
20 20  
36 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
22 22  
23 23  
41 +
24 24  == 1.2  Features ==
25 25  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
26 26  * Support LoRaWAN v1.0.4 protocol
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 36  
58 +
59 +
37 37  == 1.3  Specification ==
38 38  
62 +
39 39  * CPU: 32-bit 48 MHz
40 40  * Flash: 256KB
41 41  * RAM: 64KB
42 -* Input Power Range: 1.8v ~~ 3.7v
43 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
44 44  * Frequency Range: 150 MHz ~~ 960 MHz
45 45  * Maximum Power +22 dBm constant RF output
46 46  * High sensitivity: -148 dBm
... ... @@ -52,381 +52,368 @@
52 52  ** Operating: 10 ~~ 95% (Non-Condensing)
53 53  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
54 54  * LoRa Rx current: <9 mA
55 -* I/O Voltage: 3.3v
56 56  
57 57  
58 -== 1.4  AT Command ==
59 59  
60 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
61 61  
82 +== 1.4  Pin Mapping & LED ==
62 62  
63 -== 1.5  Dimension ==
64 64  
65 -[[image:image-20220517072526-1.png]]
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
66 66  
67 67  
68 68  
69 -== 1.6  Pin Mapping ==
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
70 70  
71 71  
72 -[[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 +)))
73 73  
74 74  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
75 75  
76 -== 1.7  Land Pattern ==
77 77  
78 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220723100027-1.png]]
79 79  
80 80  
103 +Open the serial port tool
81 81  
82 -= 2.  LA66 LoRaWAN Shield =
105 +[[image:image-20220602161617-8.png]]
83 83  
84 84  
85 -== 2.1  Overview ==
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
86 86  
87 -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.
88 88  
89 89  
90 -== 2.2  Features ==
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
91 91  
92 -* Arduino Shield base on LA66 LoRaWAN module
93 -* Support LoRaWAN v1.0.4 protocol
94 -* Support peer-to-peer protocol
95 -* TCXO crystal to ensure RF performance on low temperature
96 -* SMA connector
97 -* Available in different frequency LoRaWAN frequency bands.
98 -* World-wide unique OTAA keys.
99 -* AT Command via UART-TTL interface
100 -* Firmware upgradable via UART interface
101 -* Ultra-long RF range
102 102  
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
103 103  
104 -== 2.3  Specification ==
105 105  
106 -* CPU: 32-bit 48 MHz
107 -* Flash: 256KB
108 -* RAM: 64KB
109 -* Input Power Range: 1.8v ~~ 3.7v
110 -* Power Consumption: < 4uA.
111 -* Frequency Range: 150 MHz ~~ 960 MHz
112 -* Maximum Power +22 dBm constant RF output
113 -* High sensitivity: -148 dBm
114 -* Temperature:
115 -** Storage: -55 ~~ +125℃
116 -** Operating: -40 ~~ +85℃
117 -* Humidity:
118 -** Storage: 5 ~~ 95% (Non-Condensing)
119 -** Operating: 10 ~~ 95% (Non-Condensing)
120 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
121 -* LoRa Rx current: <9 mA
122 -* I/O Voltage: 3.3v
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
123 123  
124 124  
125 -== 2.4  Pin Mapping & LED ==
126 126  
122 +(% style="color:blue" %)**3.  See Uplink Command**
127 127  
128 128  
129 -== 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>**
130 130  
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
131 131  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
132 132  
133 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
134 134  
135 135  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
136 136  
137 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
138 138  
136 +[[image:image-20220817093644-1.png]]
139 139  
140 140  
141 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 142  
140 +== 1.6  Example: How to join helium ==
143 143  
144 -=== 2.8.1  Items needed for update ===
145 145  
146 -1. LA66 LoRaWAN Shield
147 -1. Arduino
148 -1. USB TO TTL Adapter
149 149  
150 -[[image:image-20220602100052-2.png||height="385" width="600"]]
144 +(% style="color:blue" %)**1.  Create a new device.**
151 151  
152 152  
153 -=== 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"]]
154 154  
155 155  
156 -[[image:image-20220602101311-3.png||height="276" width="600"]]
157 157  
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
158 158  
159 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 160  
161 -(% style="background-color:yellow" %)**GND  <-> GND
162 -TXD  <->  TXD
163 -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"]]
164 164  
165 165  
166 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
167 167  
168 -Connect USB TTL Adapter to PC after connecting the wires
158 +(% style="color:blue" %)**3.  Use AT commands.**
169 169  
170 170  
171 -[[image:image-20220602102240-4.png||height="304" width="600"]]
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
172 172  
173 173  
174 -=== 2.8.3  Upgrade steps ===
175 175  
165 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 -==== 1.  Switch SW1 to put in ISP position ====
178 178  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
179 179  
180 -[[image:image-20220602102824-5.png||height="306" width="600"]]
181 181  
182 182  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
183 183  
184 -==== 2.  Press the RST switch once ====
185 185  
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"]]
186 186  
187 -[[image:image-20220602104701-12.png||height="285" width="600"]]
188 188  
189 189  
179 +(% style="color:blue" %)**6.  Network successfully.**
190 190  
191 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 192  
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"]]
193 193  
194 -(% 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/]]**
195 195  
196 196  
197 -[[image:image-20220602103227-6.png]]
186 +(% style="color:blue" %)**7.  Send uplink using command**
198 198  
199 199  
200 -[[image:image-20220602103357-7.png]]
189 +[[image:image-20220912085244-1.png]]
201 201  
202 202  
192 +[[image:image-20220912085307-2.png]]
203 203  
204 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
205 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
206 206  
207 207  
208 -[[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"]]
209 209  
210 210  
211 211  
212 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
213 -(% style="color:blue" %)**3. Select the bin file to burn**
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 215  
216 -[[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]]
217 217  
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]])
218 218  
219 -[[image:image-20220602104251-10.png]]
220 220  
208 +(% style="color:red" %)**Preconditions:**
221 221  
222 -[[image:image-20220602104402-11.png]]
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
223 223  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
227 -(% style="color:blue" %)**4. Click to start the download**
228 228  
229 -[[image:image-20220602104923-13.png]]
216 +(% style="color:blue" %)**Steps for usage:**
230 230  
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
231 231  
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
232 232  
233 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 -(% style="color:blue" %)**5. Check update process**
235 235  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
236 236  
237 -[[image:image-20220602104948-14.png]]
238 238  
239 239  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
240 240  
241 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 -(% style="color:blue" %)**The following picture shows that the burning is successful**
243 243  
244 -[[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.
245 245  
246 246  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
247 247  
248 -= 3.  LA66 USB LoRaWAN Adapter =
249 249  
236 +[[image:image-20220723100439-2.png]]
250 250  
251 -== 3.1  Overview ==
252 252  
253 -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.
254 254  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
255 255  
256 -== 3.2  Features ==
257 257  
258 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 -* Ultra-long RF range
260 -* Support LoRaWAN v1.0.4 protocol
261 -* Support peer-to-peer protocol
262 -* TCXO crystal to ensure RF performance on low temperature
263 -* Spring RF antenna
264 -* Available in different frequency LoRaWAN frequency bands.
265 -* World-wide unique OTAA keys.
266 -* AT Command via UART-TTL interface
267 -* Firmware upgradable via UART interface
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
268 268  
245 + (% style="background-color:yellow" %)**apt update**
269 269  
270 -== 3.3  Specification ==
247 + (% style="background-color:yellow" %)**apt install minicom**
271 271  
272 -* CPU: 32-bit 48 MHz
273 -* Flash: 256KB
274 -* RAM: 64KB
275 -* Input Power Range: 5v
276 -* Frequency Range: 150 MHz ~~ 960 MHz
277 -* Maximum Power +22 dBm constant RF output
278 -* High sensitivity: -148 dBm
279 -* Temperature:
280 -** Storage: -55 ~~ +125℃
281 -** Operating: -40 ~~ +85℃
282 -* Humidity:
283 -** Storage: 5 ~~ 95% (Non-Condensing)
284 -** Operating: 10 ~~ 95% (Non-Condensing)
285 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 -* LoRa Rx current: <9 mA
287 287  
250 +Use minicom to connect to the RPI's terminal
288 288  
289 -== 3.4  Pin Mapping & LED ==
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
290 290  
291 291  
292 292  
293 -== 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.**
294 294  
295 295  
296 -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.
297 297  
298 298  
299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
300 300  
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
303 303  
266 +(% style="color:blue" %)**4.  Send Uplink message**
304 304  
305 -Open the serial port tool
306 306  
307 -[[image:image-20220602161617-8.png]]
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
310 310  
311 311  
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
312 312  
313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
314 314  
315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
316 316  
278 +Check to see if TTN received the message
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
319 319  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
320 320  
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
323 323  
324 -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 ==
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
288 +=== 1.9.1  Hardware and Software Connection ===
329 329  
330 330  
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
335 335  
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
336 336  
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 +)))
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
339 339  
340 340  
341 -**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]]
342 342  
343 343  
344 -(% style="color:red" %)**Preconditions:**
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 347  
348 -(% 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.
349 349  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
350 350  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
355 355  
356 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
357 357  
358 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
359 359  
360 360  
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)
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
363 363  
325 +[[image:image-20220813173738-1.png]]
364 364  
365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
366 366  
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
371 371  
372 372  
333 +Function and page introduction
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
375 375  
376 -(% 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"]]
377 377  
378 - (% style="background-color:yellow" %)**apt update**
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
339 +**Block Explain:**
381 381  
341 +1.  Display LA66 USB LoRaWAN Module connection status
382 382  
383 -Use minicom to connect to the RPI's terminal
343 +2.  Check and reconnect
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
345 +3.  Turn send timestamps on or off
386 386  
347 +4.  Display LoRaWan connection status
387 387  
349 +5.  Check LoRaWan connection status
388 388  
389 -(% 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
390 390  
391 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
353 +7.  Node's Signal Strength Icon
392 392  
355 +8.  Configure Location Uplink Interval
393 393  
394 -[[image:image-20220602154928-5.png||height="436" width="500"]]
357 +9.  AT command input box
395 395  
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
396 396  
361 +11.  Output Log from LA66 USB adapter
397 397  
398 -(% style="color:blue" %)**4. Send Uplink message**
363 +12.  clear log button
399 399  
400 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
365 +13.  exit button
401 401  
402 -example: AT+SENDB=01,02,8,05820802581ea0a5
403 403  
404 404  
405 -[[image:image-20220602160339-6.png||height="517" width="600"]]
369 +LA66 USB LoRaWAN Module not connected
406 406  
407 407  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
408 408  
409 -Check to see if TTN received the message
410 410  
411 -[[image:image-20220602160627-7.png||height="369" width="800"]]
412 412  
376 +Connect LA66 USB LoRaWAN Module
413 413  
414 414  
415 -== 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"]]
416 416  
417 417  
418 418  
419 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
420 420  
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
421 421  
422 422  
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
423 423  
424 -= 4.  Order Info =
425 425  
390 +[[image:image-20220723134549-8.png]]
426 426  
427 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
428 428  
429 429  
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 += 3.  Order Info =
435 +
436 +
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 +
439 +
430 430  (% style="color:blue" %)**XXX**(%%): The default frequency band
431 431  
432 432  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -441,8 +441,11 @@
441 441  
442 442  
443 443  
444 -= 5.  Reference =
445 445  
446 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
455 += 4.  Reference =
447 447  
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 +
448 448  
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