Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 90.1 >
edited by Edwin Chen
on 2022/07/15 00:10
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
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
... ... @@ -66,425 +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  
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 103  
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
104 104  
105 -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.
106 106  
107 -(((
108 -(% 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.
109 -)))
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
114 114  
115 -(((
116 -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.
117 -)))
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
118 118  
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
122 122  
123 123  
124 -== 2.2  Features ==
122 +(% style="color:blue" %)**3.  See Uplink Command**
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
127 -* Support LoRaWAN v1.0.4 protocol
128 -* Support peer-to-peer protocol
129 -* TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
131 -* Available in different frequency LoRaWAN frequency bands.
132 -* World-wide unique OTAA keys.
133 -* AT Command via UART-TTL interface
134 -* Firmware upgradable via UART interface
135 -* Ultra-long RF range
136 136  
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
137 137  
138 -== 2.3  Specification ==
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
139 139  
140 -* CPU: 32-bit 48 MHz
141 -* Flash: 256KB
142 -* RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
145 -* Frequency Range: 150 MHz ~~ 960 MHz
146 -* Maximum Power +22 dBm constant RF output
147 -* High sensitivity: -148 dBm
148 -* Temperature:
149 -** Storage: -55 ~~ +125℃
150 -** Operating: -40 ~~ +85℃
151 -* Humidity:
152 -** Storage: 5 ~~ 95% (Non-Condensing)
153 -** Operating: 10 ~~ 95% (Non-Condensing)
154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 -* LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
157 157  
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
161 161  
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
136 +[[image:image-20220817093644-1.png]]
164 164  
165 165  
166 166  
167 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
140 +== 1.6  Example: How to join helium ==
168 168  
169 169  
170 170  
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
144 +(% style="color:blue" %)**1.  Create a new device.**
172 172  
173 173  
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"]]
174 174  
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 176  
177 177  
178 -=== 2.8.1  Items needed for update ===
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 183  
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"]]
184 184  
185 185  
186 -[[image:image-20220602100052-2.png||height="385" width="600"]]
187 187  
158 +(% style="color:blue" %)**3.  Use AT commands.**
188 188  
189 -=== 2.8.2  Connection ===
190 190  
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
191 191  
192 -[[image:image-20220602101311-3.png||height="276" width="600"]]
193 193  
194 194  
195 -(((
196 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
197 -)))
165 +(% style="color:blue" %)**4.  Use the serial port tool**
198 198  
199 -(((
200 -(% style="background-color:yellow" %)**GND  <-> GND
201 -TXD  <->  TXD
202 -RXD  <->  RXD**
203 -)))
204 204  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
205 205  
206 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
207 207  
208 -Connect USB TTL Adapter to PC after connecting the wires
209 209  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
210 210  
211 -[[image:image-20220602102240-4.png||height="304" width="600"]]
212 212  
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"]]
213 213  
214 -=== 2.8.3  Upgrade steps ===
215 215  
216 216  
217 -==== 1.  Switch SW1 to put in ISP position ====
179 +(% style="color:blue" %)**6.  Network successfully.**
218 218  
219 219  
220 -[[image:image-20220602102824-5.png||height="306" width="600"]]
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"]]
221 221  
222 222  
223 223  
224 -==== 2.  Press the RST switch once ====
186 +(% style="color:blue" %)**7.  Send uplink using command**
225 225  
226 226  
227 -[[image:image-20220602104701-12.png||height="285" width="600"]]
189 +[[image:image-20220912085244-1.png]]
228 228  
229 229  
192 +[[image:image-20220912085307-2.png]]
230 230  
231 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
232 232  
233 233  
234 -(((
235 -(% 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/]]**
236 -)))
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"]]
237 237  
238 238  
239 -[[image:image-20220602103227-6.png]]
240 240  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
241 241  
242 -[[image:image-20220602103357-7.png]]
243 243  
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]]
244 244  
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]])
245 245  
246 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
247 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
248 248  
208 +(% style="color:red" %)**Preconditions:**
249 249  
250 -[[image:image-20220602103844-8.png]]
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
251 251  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
252 252  
253 253  
254 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
255 -(% style="color:blue" %)**3. Select the bin file to burn**
256 256  
216 +(% style="color:blue" %)**Steps for usage:**
257 257  
258 -[[image:image-20220602104144-9.png]]
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
259 259  
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
260 260  
261 -[[image:image-20220602104251-10.png]]
262 262  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
263 263  
264 -[[image:image-20220602104402-11.png]]
265 265  
266 266  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
267 267  
268 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
269 -(% style="color:blue" %)**4. Click to start the download**
270 270  
271 -[[image:image-20220602104923-13.png]]
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
272 272  
273 273  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
274 274  
275 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
276 -(% style="color:blue" %)**5. Check update process**
277 277  
236 +[[image:image-20220723100439-2.png]]
278 278  
279 -[[image:image-20220602104948-14.png]]
280 280  
281 281  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
282 282  
283 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
284 -(% style="color:blue" %)**The following picture shows that the burning is successful**
285 285  
286 -[[image:image-20220602105251-15.png]]
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
287 287  
245 + (% style="background-color:yellow" %)**apt update**
288 288  
247 + (% style="background-color:yellow" %)**apt install minicom**
289 289  
290 -= 3.  LA66 USB LoRaWAN Adapter =
291 291  
250 +Use minicom to connect to the RPI's terminal
292 292  
293 -== 3.1  Overview ==
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
294 294  
295 -(% 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.
296 296  
297 -(((
298 -(% 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.
299 -)))
300 300  
301 -(((
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -)))
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
304 304  
305 -(((
306 -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.
307 -)))
308 308  
309 -(((
310 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
311 -)))
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
312 312  
313 313  
314 -== 3.2  Features ==
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
315 315  
316 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
317 -* Ultra-long RF range
318 -* Support LoRaWAN v1.0.4 protocol
319 -* Support peer-to-peer protocol
320 -* TCXO crystal to ensure RF performance on low temperature
321 -* Spring RF antenna
322 -* Available in different frequency LoRaWAN frequency bands.
323 -* World-wide unique OTAA keys.
324 -* AT Command via UART-TTL interface
325 -* Firmware upgradable via UART interface
326 326  
327 327  
328 -== 3.3  Specification ==
266 +(% style="color:blue" %)**4.  Send Uplink message**
329 329  
330 -* CPU: 32-bit 48 MHz
331 -* Flash: 256KB
332 -* RAM: 64KB
333 -* Input Power Range: 5v
334 -* Frequency Range: 150 MHz ~~ 960 MHz
335 -* Maximum Power +22 dBm constant RF output
336 -* High sensitivity: -148 dBm
337 -* Temperature:
338 -** Storage: -55 ~~ +125℃
339 -** Operating: -40 ~~ +85℃
340 -* Humidity:
341 -** Storage: 5 ~~ 95% (Non-Condensing)
342 -** Operating: 10 ~~ 95% (Non-Condensing)
343 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
344 -* LoRa Rx current: <9 mA
345 345  
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
346 346  
347 -== 3.4  Pin Mapping & LED ==
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
348 348  
349 349  
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
350 350  
351 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
352 352  
353 353  
354 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
278 +Check to see if TTN received the message
355 355  
356 356  
357 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
358 358  
359 359  
360 -[[image:image-20220602171217-1.png||height="538" width="800"]]
361 361  
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
362 362  
363 -Open the serial port tool
364 364  
365 -[[image:image-20220602161617-8.png]]
288 +=== 1.9.1  Hardware and Software Connection ===
366 366  
367 -[[image:image-20220602161718-9.png||height="457" width="800"]]
368 368  
369 369  
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
370 370  
371 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
372 372  
373 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
374 374  
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 +)))
375 375  
376 -[[image:image-20220602161935-10.png||height="498" width="800"]]
377 377  
378 378  
379 379  
380 -(% style="color:blue" %)**3. See Uplink Command**
381 381  
382 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
383 383  
384 -example: AT+SENDB=01,02,8,05820802581ea0a5
385 385  
386 -[[image:image-20220602162157-11.png||height="497" width="800"]]
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
387 387  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
388 388  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
389 389  
390 -(% style="color:blue" %)**4. Check to see if TTN received the message**
391 391  
392 -[[image:image-20220602162331-12.png||height="420" width="800"]]
393 393  
394 394  
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
395 395  
396 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
397 397  
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)
398 398  
399 -**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]]
400 400  
325 +[[image:image-20220813173738-1.png]]
401 401  
402 -(% style="color:red" %)**Preconditions:**
403 403  
404 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
405 405  
406 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
407 407  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
408 408  
409 409  
410 -(% style="color:blue" %)**Steps for usage:**
333 +Function and page introduction
411 411  
412 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
413 413  
414 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
415 415  
416 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
417 417  
339 +**Block Explain:**
418 418  
341 +1.  Display LA66 USB LoRaWAN Module connection status
419 419  
420 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +2.  Check and reconnect
421 421  
345 +3.  Turn send timestamps on or off
422 422  
423 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
347 +4.  Display LoRaWan connection status
424 424  
349 +5.  Check LoRaWan connection status
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
351 +6.  The RSSI value of the node when the ACK is received
427 427  
428 -[[image:image-20220602171233-2.png||height="538" width="800"]]
353 +7.  Node's Signal Strength Icon
429 429  
355 +8.  Configure Location Uplink Interval
430 430  
357 +9.  AT command input box
431 431  
432 -(% style="color:blue" %)**2. Install Minicom in RPi.**
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
433 433  
434 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
361 +11.  Output Log from LA66 USB adapter
435 435  
436 - (% style="background-color:yellow" %)**apt update**
363 +12.  clear log button
437 437  
438 - (% style="background-color:yellow" %)**apt install minicom**
365 +13.  exit button
439 439  
440 440  
441 -Use minicom to connect to the RPI's terminal
442 442  
443 -[[image:image-20220602153146-3.png||height="439" width="500"]]
369 +LA66 USB LoRaWAN Module not connected
444 444  
445 445  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
446 446  
447 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
448 448  
449 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
450 450  
376 +Connect LA66 USB LoRaWAN Module
451 451  
452 -[[image:image-20220602154928-5.png||height="436" width="500"]]
453 453  
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
454 454  
455 455  
456 -(% style="color:blue" %)**4. Send Uplink message**
457 457  
458 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
459 459  
460 -example: AT+SENDB=01,02,8,05820802581ea0a5
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
461 461  
462 462  
463 -[[image:image-20220602160339-6.png||height="517" width="600"]]
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
464 464  
465 465  
390 +[[image:image-20220723134549-8.png]]
466 466  
467 -Check to see if TTN received the message
468 468  
469 -[[image:image-20220602160627-7.png||height="369" width="800"]]
470 470  
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
471 471  
472 472  
473 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
474 474  
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/]]
475 475  
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
476 476  
477 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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]]
478 478  
479 479  
406 +Example output in NodeRed is as below:
480 480  
408 +[[image:image-20220723144339-1.png]]
481 481  
482 -= 4.  Order Info =
483 483  
484 484  
485 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
486 486  
487 487  
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 +
488 488  (% style="color:blue" %)**XXX**(%%): The default frequency band
489 489  
490 490  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -498,8 +498,12 @@
498 498  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
499 499  
500 500  
501 -= 5.  Reference =
502 502  
503 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
504 504  
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 +
505 505  
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