Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 92.1 >
edited by Edwin Chen
on 2022/07/15 00:11
To version < 157.6 >
edited by Xiaoling
on 2022/10/10 11:40
>
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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  (((
... ... @@ -35,25 +35,31 @@
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  
57 +
58 +
50 50  == 1.3  Specification ==
51 51  
61 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,411 +65,374 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
70 -== 1.4  AT Command ==
71 71  
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 73  
80 +== 1.4  Pin Mapping & LED ==
74 74  
75 -== 1.5  Dimension ==
76 76  
77 -[[image:image-20220517072526-1.png]]
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
79 79  
80 80  
81 -== 1.6  Pin Mapping ==
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
82 82  
83 83  
84 -[[image:image-20220523101537-1.png]]
90 +(((
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 +)))
85 85  
86 86  
95 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
87 87  
88 -== 1.7  Land Pattern ==
89 89  
90 -[[image:image-20220517072821-2.png]]
98 +[[image:image-20220723100027-1.png]]
91 91  
92 92  
101 +Open the serial port tool
93 93  
94 -= 2.  LA66 LoRaWAN Shield =
103 +[[image:image-20220602161617-8.png]]
95 95  
96 96  
97 -== 2.1  Overview ==
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
98 98  
99 99  
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 101  
110 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
102 102  
103 -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.
104 104  
105 -(((
106 -(% 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.
107 -)))
113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
112 112  
113 -(((
114 -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.
115 -)))
116 +[[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 120  
121 121  
122 -== 2.2  Features ==
120 +(% style="color:blue" %)**3.  See Uplink Command**
123 123  
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
126 -* Support peer-to-peer protocol
127 -* TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
129 -* Available in different frequency LoRaWAN frequency bands.
130 -* World-wide unique OTAA keys.
131 -* AT Command via UART-TTL interface
132 -* Firmware upgradable via UART interface
133 -* Ultra-long RF range
134 134  
135 -== 2.3  Specification ==
123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
136 136  
137 -* CPU: 32-bit 48 MHz
138 -* Flash: 256KB
139 -* RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
142 -* Frequency Range: 150 MHz ~~ 960 MHz
143 -* Maximum Power +22 dBm constant RF output
144 -* High sensitivity: -148 dBm
145 -* Temperature:
146 -** Storage: -55 ~~ +125℃
147 -** Operating: -40 ~~ +85℃
148 -* Humidity:
149 -** Storage: 5 ~~ 95% (Non-Condensing)
150 -** Operating: 10 ~~ 95% (Non-Condensing)
151 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 -* LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
125 +example: AT+SENDB=01,02,8,05820802581ea0a5
154 154  
155 -== 2.4  Pin Mapping & LED ==
127 +[[image:image-20220602162157-11.png||height="497" width="800"]]
156 156  
157 157  
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
131 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
160 160  
161 161  
134 +[[image:image-20220817093644-1.png]]
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
165 165  
138 +== 1.6  Example: How to join helium ==
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 168  
169 169  
142 +(% style="color:blue" %)**1.  Create a new device.**
170 170  
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 172  
145 +[[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"]]
173 173  
174 -=== 2.8.1  Items needed for update ===
175 175  
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 179  
149 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
180 180  
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 182  
152 +[[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"]]
183 183  
184 -=== 2.8.2  Connection ===
185 185  
186 186  
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
156 +(% style="color:blue" %)**3.  Use AT commands.**
188 188  
189 189  
190 -(((
191 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
193 193  
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
199 199  
200 200  
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
163 +(% style="color:blue" %)**4.  Use the serial port tool**
202 202  
203 -Connect USB TTL Adapter to PC after connecting the wires
204 204  
166 +[[image:image-20220909151517-2.png||height="543" width="708"]]
205 205  
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
207 207  
208 208  
209 -=== 2.8.3  Upgrade steps ===
170 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
210 210  
211 211  
212 -==== 1.  Switch SW1 to put in ISP position ====
173 +[[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  
214 214  
215 -[[image:image-20220602102824-5.png||height="306" width="600"]]
216 216  
177 +(% style="color:blue" %)**6.  Network successfully.**
217 217  
218 218  
219 -==== 2.  Press the RST switch once ====
180 +[[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"]]
220 220  
221 221  
222 -[[image:image-20220602104701-12.png||height="285" width="600"]]
223 223  
184 +(% style="color:blue" %)**7.  Send uplink using command**
224 224  
225 225  
226 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
187 +[[image:image-20220912085244-1.png]]
227 227  
228 228  
229 -(((
230 -(% 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/]]**
231 -)))
190 +[[image:image-20220912085307-2.png]]
232 232  
233 233  
234 -[[image:image-20220602103227-6.png]]
235 235  
194 +[[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"]]
236 236  
237 -[[image:image-20220602103357-7.png]]
238 238  
239 239  
198 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
240 240  
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
243 243  
201 +**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  
245 -[[image:image-20220602103844-8.png]]
203 +(**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]])
246 246  
247 247  
206 +(% style="color:red" %)**Preconditions:**
248 248  
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
251 251  
210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
252 252  
253 -[[image:image-20220602104144-9.png]]
254 254  
255 255  
256 -[[image:image-20220602104251-10.png]]
214 +(% style="color:blue" %)**Steps for usage:**
257 257  
216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
258 258  
259 -[[image:image-20220602104402-11.png]]
218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
260 260  
261 261  
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
262 262  
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
265 265  
266 -[[image:image-20220602104923-13.png]]
267 267  
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
268 268  
269 269  
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
272 272  
273 273  
274 -[[image:image-20220602104948-14.png]]
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
275 275  
276 276  
234 +[[image:image-20220723100439-2.png]]
277 277  
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
280 280  
281 -[[image:image-20220602105251-15.png]]
282 282  
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
283 283  
284 284  
285 -= 3.  LA66 USB LoRaWAN Adapter =
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
286 286  
243 + (% style="background-color:yellow" %)**apt update**
287 287  
288 -== 3.1  Overview ==
245 + (% style="background-color:yellow" %)**apt install minicom**
289 289  
290 -(% 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.
291 291  
292 -(% 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.
248 +Use minicom to connect to the RPI's terminal
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
295 295  
296 -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.
297 297  
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
299 299  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
300 300  
301 -== 3.2  Features ==
302 302  
303 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 -* Ultra-long RF range
305 -* Support LoRaWAN v1.0.4 protocol
306 -* Support peer-to-peer protocol
307 -* TCXO crystal to ensure RF performance on low temperature
308 -* Spring RF antenna
309 -* Available in different frequency LoRaWAN frequency bands.
310 -* World-wide unique OTAA keys.
311 -* AT Command via UART-TTL interface
312 -* Firmware upgradable via UART interface
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
313 313  
314 -== 3.3  Specification ==
315 315  
316 -* CPU: 32-bit 48 MHz
317 -* Flash: 256KB
318 -* RAM: 64KB
319 -* Input Power Range: 5v
320 -* Frequency Range: 150 MHz ~~ 960 MHz
321 -* Maximum Power +22 dBm constant RF output
322 -* High sensitivity: -148 dBm
323 -* Temperature:
324 -** Storage: -55 ~~ +125℃
325 -** Operating: -40 ~~ +85℃
326 -* Humidity:
327 -** Storage: 5 ~~ 95% (Non-Condensing)
328 -** Operating: 10 ~~ 95% (Non-Condensing)
329 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 -* LoRa Rx current: <9 mA
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
331 331  
332 -== 3.4  Pin Mapping & LED ==
333 333  
334 334  
264 +(% style="color:blue" %)**4.  Send Uplink message**
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
337 337  
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
340 340  
341 341  
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
343 343  
344 344  
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
346 346  
276 +Check to see if TTN received the message
347 347  
348 -Open the serial port tool
349 349  
350 -[[image:image-20220602161617-8.png]]
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
353 353  
354 354  
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
286 +=== 1.9.1  Hardware and Software Connection ===
359 359  
360 360  
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
362 362  
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
363 363  
364 364  
365 -(% style="color:blue" %)**3. See Uplink Command**
293 +(((
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
366 366  
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
296 +* Send real-time location information of mobile phone to LoRaWAN network.
297 +* Check LoRaWAN network signal strengh.
298 +* Manually send messages to LoRaWAN network.
299 +)))
368 368  
369 -example: AT+SENDB=01,02,8,05820802581ea0a5
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
372 372  
373 373  
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
378 378  
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
379 379  
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
382 382  
383 383  
384 -**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]]
385 385  
386 386  
387 -(% style="color:red" %)**Preconditions:**
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
388 388  
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
390 390  
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
320 +[[(% 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)
392 392  
393 393  
323 +[[image:image-20220813173738-1.png]]
394 394  
395 -(% style="color:blue" %)**Steps for usage:**
396 396  
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
398 398  
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
400 400  
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
402 402  
403 403  
331 +Function and page introduction
404 404  
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
406 406  
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
407 407  
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
409 409  
337 +**Block Explain:**
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
339 +1.  Display LA66 USB LoRaWAN Module connection status
412 412  
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
341 +2.  Check and reconnect
414 414  
343 +3.  Turn send timestamps on or off
415 415  
345 +4.  Display LoRaWan connection status
416 416  
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
347 +5.  Check LoRaWan connection status
418 418  
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
349 +6.  The RSSI value of the node when the ACK is received
420 420  
421 - (% style="background-color:yellow" %)**apt update**
351 +7.  Node's Signal Strength Icon
422 422  
423 - (% style="background-color:yellow" %)**apt install minicom**
353 +8.  Configure Location Uplink Interval
424 424  
355 +9.  AT command input box
425 425  
426 -Use minicom to connect to the RPI's terminal
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
427 427  
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
359 +11.  Output Log from LA66 USB adapter
429 429  
361 +12.  clear log button
430 430  
363 +13.  exit button
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
435 435  
367 +LA66 USB LoRaWAN Module not connected
436 436  
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
438 438  
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
439 439  
440 440  
441 -(% style="color:blue" %)**4. Send Uplink message**
442 442  
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
374 +Connect LA66 USB LoRaWAN Module
444 444  
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
446 446  
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
447 447  
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
449 449  
450 450  
451 451  
452 -Check to see if TTN received the message
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
453 453  
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
455 455  
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
456 456  
457 457  
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
388 +[[image:image-20220723134549-8.png]]
459 459  
460 460  
461 461  
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
463 463  
464 464  
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
465 465  
397 +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/]]
466 466  
467 -= 4.  Order Info =
399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
468 468  
401 +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]]
469 469  
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 471  
404 +Example output in NodeRed is as below:
472 472  
406 +[[image:image-20220723144339-1.png]]
407 +
408 +
409 +
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 +
412 +
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 +
415 +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).
416 +
417 +
418 +[[image:image-20220723150132-2.png]]
419 +
420 +
421 +
422 += 2.  FAQ =
423 +
424 +
425 +== 2.1  How to Compile Source Code for LA66? ==
426 +
427 +
428 +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]]
429 +
430 +
431 +
432 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 +
434 +
435 +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]]
436 +
437 +
438 +
439 += 3.  Order Info =
440 +
441 +
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 +
444 +
473 473  (% style="color:blue" %)**XXX**(%%): The default frequency band
474 474  
475 475  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -482,8 +482,39 @@
482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
485 -= 5.  Reference =
486 486  
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
488 488  
489 -
459 += 4.  Reference =
460 +
461 +
462 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 +
465 +
466 +
467 += 5.  FCC Statement =
468 +
469 +
470 +(% style="color:red" %)**FCC Caution:**
471 +
472 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 +
474 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
475 +
476 +
477 +(% style="color:red" %)**IMPORTANT NOTE: **
478 +
479 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
480 +
481 +—Reorient or relocate the receiving antenna.
482 +
483 +—Increase the separation between the equipment and receiver.
484 +
485 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
486 +
487 +—Consult the dealer or an experienced radio/TV technician for help.
488 +
489 +
490 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
491 +
492 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
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