Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.2 >
edited by Xiaoling
on 2022/07/19 11:34
To version < 158.1 >
edited by Bei Jinggeng
on 2022/12/10 14:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,35 +6,26 @@
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  
14 +== 1.1  Overview ==
15 15  
16 -(((
17 -(((
18 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
19 -)))
20 20  
21 -(((
22 -
23 -)))
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
24 24  
19 +
25 25  (((
26 -(% 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.
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.
27 27  )))
28 -)))
29 29  
30 30  (((
31 -(((
32 -(% 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.
33 33  )))
34 -)))
35 35  
36 36  (((
37 -(((
38 38  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
39 39  )))
40 40  
... ... @@ -41,38 +41,36 @@
41 41  (((
42 42  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.
43 43  )))
44 -)))
45 45  
46 46  (((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 49  )))
50 -)))
51 51  
52 52  
53 53  
54 -
55 55  == 1.2  Features ==
56 56  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
57 57  * Support LoRaWAN v1.0.4 protocol
58 58  * Support peer-to-peer protocol
59 59  * TCXO crystal to ensure RF performance on low temperature
60 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
61 61  * Available in different frequency LoRaWAN frequency bands.
62 62  * World-wide unique OTAA keys.
63 63  * AT Command via UART-TTL interface
64 64  * Firmware upgradable via UART interface
65 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
66 66  
67 67  
68 -
69 69  == 1.3  Specification ==
70 70  
60 +
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
74 -* Input Power Range: 1.8v ~~ 3.7v
75 -* Power Consumption: < 4uA.
64 +* Input Power Range: 5v
76 76  * Frequency Range: 150 MHz ~~ 960 MHz
77 77  * Maximum Power +22 dBm constant RF output
78 78  * High sensitivity: -148 dBm
... ... @@ -84,446 +84,375 @@
84 84  ** Operating: 10 ~~ 95% (Non-Condensing)
85 85  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
86 86  * LoRa Rx current: <9 mA
87 -* I/O Voltage: 3.3v
88 88  
89 89  
78 +== 1.4  Pin Mapping & LED ==
90 90  
91 -== 1.4  AT Command ==
92 92  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
93 93  
94 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 95  
96 96  
85 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
97 97  
98 -== 1.5  Dimension ==
99 99  
100 -[[image:image-20220718094750-3.png]]
88 +(((
89 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
90 +)))
101 101  
102 102  
93 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
103 103  
104 104  
105 -== 1.6  Pin Mapping ==
96 +[[image:image-20220723100027-1.png]]
106 106  
107 107  
108 -[[image:image-20220719093156-1.png]]
99 +Open the serial port tool
109 109  
101 +[[image:image-20220602161617-8.png]]
110 110  
111 111  
112 -== 1.7  Land Pattern ==
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
113 113  
114 -[[image:image-20220517072821-2.png]]
115 115  
116 116  
108 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
117 117  
118 -= 2.  LA66 LoRaWAN Shield =
119 119  
111 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
120 120  
121 -== 2.1  Overview ==
122 122  
114 +[[image:image-20220602161935-10.png||height="498" width="800"]]
123 123  
124 124  
125 -(((
126 -[[image:image-20220715000826-2.png||height="145" width="220"]]
127 -)))
128 128  
129 -(((
130 -
131 -)))
118 +(% style="color:blue" %)**3.  See Uplink Command**
132 132  
133 -(((
134 -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.
135 -)))
136 136  
137 -(((
138 -(((
139 -(% 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.
140 -)))
141 -)))
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
142 142  
143 -(((
144 -(((
145 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
146 -)))
147 -)))
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
148 148  
149 -(((
150 -(((
151 -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.
152 -)))
153 -)))
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
154 154  
155 -(((
156 -(((
157 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
158 -)))
159 -)))
160 160  
161 161  
129 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
162 162  
163 163  
164 -== 2.2  Features ==
132 +[[image:image-20220817093644-1.png]]
165 165  
166 -* Arduino Shield base on LA66 LoRaWAN module
167 -* Support LoRaWAN v1.0.4 protocol
168 -* Support peer-to-peer protocol
169 -* TCXO crystal to ensure RF performance on low temperature
170 -* SMA connector
171 -* Available in different frequency LoRaWAN frequency bands.
172 -* World-wide unique OTAA keys.
173 -* AT Command via UART-TTL interface
174 -* Firmware upgradable via UART interface
175 -* Ultra-long RF range
176 176  
177 177  
136 +== 1.6  Example: How to join helium ==
178 178  
179 179  
180 -== 2.3  Specification ==
181 181  
182 -* CPU: 32-bit 48 MHz
183 -* Flash: 256KB
184 -* RAM: 64KB
185 -* Input Power Range: 1.8v ~~ 3.7v
186 -* Power Consumption: < 4uA.
187 -* Frequency Range: 150 MHz ~~ 960 MHz
188 -* Maximum Power +22 dBm constant RF output
189 -* High sensitivity: -148 dBm
190 -* Temperature:
191 -** Storage: -55 ~~ +125℃
192 -** Operating: -40 ~~ +85℃
193 -* Humidity:
194 -** Storage: 5 ~~ 95% (Non-Condensing)
195 -** Operating: 10 ~~ 95% (Non-Condensing)
196 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
197 -* LoRa Rx current: <9 mA
198 -* I/O Voltage: 3.3v
140 +(% style="color:blue" %)**1.  Create a new device.**
199 199  
200 200  
143 +[[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"]]
201 201  
202 202  
203 -== 2.4  Pin Mapping & LED ==
204 204  
147 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
205 205  
206 206  
207 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
150 +[[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"]]
208 208  
209 209  
210 210  
211 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
154 +(% style="color:blue" %)**3.  Use AT commands.**
212 212  
213 213  
157 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
214 214  
215 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
216 216  
217 217  
161 +(% style="color:blue" %)**4.  Use the serial port tool**
218 218  
219 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
220 220  
164 +[[image:image-20220909151517-2.png||height="543" width="708"]]
221 221  
222 -=== 2.8.1  Items needed for update ===
223 223  
224 -1. LA66 LoRaWAN Shield
225 -1. Arduino
226 -1. USB TO TTL Adapter
227 227  
228 -[[image:image-20220602100052-2.png||height="385" width="600"]]
168 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
229 229  
230 230  
231 -=== 2.8.2  Connection ===
171 +[[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"]]
232 232  
233 233  
234 -[[image:image-20220602101311-3.png||height="276" width="600"]]
235 235  
175 +(% style="color:blue" %)**6.  Network successfully.**
236 236  
237 -(((
238 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
239 -)))
240 240  
241 -(((
242 -(% style="background-color:yellow" %)**GND  <-> GND
243 -TXD  <->  TXD
244 -RXD  <->  RXD**
245 -)))
178 +[[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"]]
246 246  
247 247  
248 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
249 249  
250 -Connect USB TTL Adapter to PC after connecting the wires
182 +(% style="color:blue" %)**7.  Send uplink using command**
251 251  
252 252  
253 -[[image:image-20220602102240-4.png||height="304" width="600"]]
185 +[[image:image-20220912085244-1.png]]
254 254  
255 255  
256 -=== 2.8.3  Upgrade steps ===
188 +[[image:image-20220912085307-2.png]]
257 257  
258 258  
259 -==== 1.  Switch SW1 to put in ISP position ====
260 260  
192 +[[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"]]
261 261  
262 -[[image:image-20220602102824-5.png||height="306" width="600"]]
263 263  
264 264  
196 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
265 265  
266 -==== 2.  Press the RST switch once ====
267 267  
199 +**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]]
268 268  
269 -[[image:image-20220602104701-12.png||height="285" width="600"]]
201 +(**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]])
270 270  
271 271  
204 +(% style="color:red" %)**Preconditions:**
272 272  
273 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
206 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
274 274  
208 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
275 275  
276 -(((
277 -(% 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/]]**
278 -)))
279 279  
280 280  
281 -[[image:image-20220602103227-6.png]]
212 +(% style="color:blue" %)**Steps for usage:**
282 282  
214 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
283 283  
284 -[[image:image-20220602103357-7.png]]
216 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
285 285  
218 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
286 286  
287 287  
288 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
289 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
290 290  
291 291  
292 -[[image:image-20220602103844-8.png]]
293 293  
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
294 294  
295 295  
296 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
297 -(% style="color:blue" %)**3. Select the bin file to burn**
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
298 298  
299 299  
300 -[[image:image-20220602104144-9.png]]
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
301 301  
302 302  
303 -[[image:image-20220602104251-10.png]]
234 +[[image:image-20220723100439-2.png]]
304 304  
305 305  
306 -[[image:image-20220602104402-11.png]]
307 307  
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
308 308  
309 309  
310 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
311 -(% style="color:blue" %)**4. Click to start the download**
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
312 312  
313 -[[image:image-20220602104923-13.png]]
243 + (% style="background-color:yellow" %)**apt update**
314 314  
245 + (% style="background-color:yellow" %)**apt install minicom**
315 315  
316 316  
317 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
318 -(% style="color:blue" %)**5. Check update process**
248 +Use minicom to connect to the RPI's terminal
319 319  
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
320 320  
321 -[[image:image-20220602104948-14.png]]
322 322  
323 323  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
324 324  
325 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
326 -(% style="color:blue" %)**The following picture shows that the burning is successful**
327 327  
328 -[[image:image-20220602105251-15.png]]
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
329 329  
330 330  
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
331 331  
332 -= 3.  LA66 USB LoRaWAN Adapter =
333 333  
334 334  
335 -== 3.1  Overview ==
264 +(% style="color:blue" %)**4.  Send Uplink message**
336 336  
337 -[[image:image-20220715001142-3.png||height="145" width="220"]]
338 338  
339 -(% 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.
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
340 340  
341 -(% 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.
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
342 342  
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 344  
345 -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.
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
346 346  
347 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
348 348  
349 349  
350 -== 3.2  Features ==
276 +Check to see if TTN received the message
351 351  
352 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
353 -* Ultra-long RF range
354 -* Support LoRaWAN v1.0.4 protocol
355 -* Support peer-to-peer protocol
356 -* TCXO crystal to ensure RF performance on low temperature
357 -* Spring RF antenna
358 -* Available in different frequency LoRaWAN frequency bands.
359 -* World-wide unique OTAA keys.
360 -* AT Command via UART-TTL interface
361 -* Firmware upgradable via UART interface
362 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
363 363  
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
364 364  
365 365  
366 -== 3.3  Specification ==
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
383 383  
384 384  
286 +=== 1.9.1  Hardware and Software Connection ===
385 385  
386 -== 3.4  Pin Mapping & LED ==
387 387  
388 388  
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
389 389  
390 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
391 391  
293 +(((
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
392 392  
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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 +)))
394 394  
395 395  
396 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
397 397  
398 398  
399 -[[image:image-20220602171217-1.png||height="538" width="800"]]
400 400  
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
401 401  
402 -Open the serial port tool
403 403  
404 -[[image:image-20220602161617-8.png]]
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
405 405  
406 -[[image:image-20220602161718-9.png||height="457" width="800"]]
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
407 407  
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
408 408  
409 409  
410 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
411 411  
412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
413 413  
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
414 414  
415 -[[image:image-20220602161935-10.png||height="498" width="800"]]
416 416  
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)
417 417  
418 418  
419 -(% style="color:blue" %)**3. See Uplink Command**
323 +[[image:image-20220813173738-1.png]]
420 420  
421 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
422 422  
423 -example: AT+SENDB=01,02,8,05820802581ea0a5
424 424  
425 -[[image:image-20220602162157-11.png||height="497" width="800"]]
426 426  
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
427 427  
428 428  
429 -(% style="color:blue" %)**4. Check to see if TTN received the message**
331 +Function and page introduction
430 430  
431 -[[image:image-20220602162331-12.png||height="420" width="800"]]
432 432  
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
433 433  
434 434  
435 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
337 +**Block Explain:**
436 436  
339 +1.  Display LA66 USB LoRaWAN Module connection status
437 437  
438 -**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]]
341 +2.  Check and reconnect
439 439  
343 +3.  Turn send timestamps on or off
440 440  
441 -(% style="color:red" %)**Preconditions:**
345 +4.  Display LoRaWan connection status
442 442  
443 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 +5.  Check LoRaWan connection status
444 444  
445 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
349 +6.  The RSSI value of the node when the ACK is received
446 446  
351 +7.  Node's Signal Strength Icon
447 447  
353 +8.  Configure Location Uplink Interval
448 448  
449 -(% style="color:blue" %)**Steps for usage:**
355 +9.  AT command input box
450 450  
451 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
452 452  
453 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
359 +11.  Output Log from LA66 USB adapter
454 454  
455 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
361 +12.  clear log button
456 456  
363 +13.  exit button
457 457  
458 458  
459 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
460 460  
367 +LA66 USB LoRaWAN Module not connected
461 461  
462 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
463 463  
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
464 464  
465 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
466 466  
467 -[[image:image-20220602171233-2.png||height="538" width="800"]]
468 468  
374 +Connect LA66 USB LoRaWAN Module
469 469  
470 470  
471 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
472 472  
473 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
474 474  
475 - (% style="background-color:yellow" %)**apt update**
476 476  
477 - (% style="background-color:yellow" %)**apt install minicom**
478 478  
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
479 479  
480 -Use minicom to connect to the RPI's terminal
481 481  
482 -[[image:image-20220602153146-3.png||height="439" width="500"]]
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
483 483  
484 484  
388 +[[image:image-20220723134549-8.png]]
485 485  
486 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
487 487  
488 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
489 489  
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
490 490  
491 -[[image:image-20220602154928-5.png||height="436" width="500"]]
492 492  
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
493 493  
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/]]
494 494  
495 -(% style="color:blue" %)**4. Send Uplink message**
399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
496 496  
497 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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]]
498 498  
499 -example: AT+SENDB=01,02,8,05820802581ea0a5
500 500  
404 +Example output in NodeRed is as below:
501 501  
502 -[[image:image-20220602160339-6.png||height="517" width="600"]]
406 +[[image:image-20220723144339-1.png]]
503 503  
504 504  
505 505  
506 -Check to see if TTN received the message
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
507 507  
508 -[[image:image-20220602160627-7.png||height="369" width="800"]]
509 509  
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
510 510  
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).
511 511  
512 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
513 513  
418 +[[image:image-20220723150132-2.png]]
514 514  
515 515  
516 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
517 517  
422 += 2.  FAQ =
518 518  
519 519  
425 +== 2.1  How to Compile Source Code for LA66? ==
520 520  
521 -= 4.  Order Info =
522 522  
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]]
523 523  
524 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
525 525  
526 526  
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 +
527 527  (% style="color:blue" %)**XXX**(%%): The default frequency band
528 528  
529 529  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -536,6 +536,37 @@
536 536  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
537 537  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
538 538  
539 -= 5.  Reference =
540 540  
541 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
458 += 4.  Reference =
459 +
460 +
461 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
463 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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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