Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
To version < 159.1 >
edited by Edwin Chen
on 2022/12/28 17:10
>
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.Edwin
Content
... ... @@ -6,34 +6,25 @@
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  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 24  (((
25 -(% 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.
20 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% 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.
24 +(% 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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,35 +40,35 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
55 +
65 65  == 1.3  Specification ==
66 66  
58 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
62 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,451 +80,360 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
86 86  
76 +== 1.4  Pin Mapping & LED ==
87 87  
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 89  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
82 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
85 +(((
86 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
87 +)))
96 96  
97 97  
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
99 -== 1.6  Pin Mapping ==
100 100  
93 +[[image:image-20220723100027-1.png]]
101 101  
102 -[[image:image-20220719093156-1.png]]
103 103  
96 +Open the serial port tool
104 104  
98 +[[image:image-20220602161617-8.png]]
105 105  
106 -== 1.7  Land Pattern ==
107 107  
108 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
109 109  
110 110  
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 113  
114 114  
115 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
121 121  
122 -(((
123 -
124 -)))
125 125  
126 -(((
127 -(% style="color:blue" %)**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.
128 -)))
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
115 +(% style="color:blue" %)**3.  See Uplink Command**
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 141  
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
153 153  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
154 154  
155 155  
156 -== 2.2  Features ==
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
168 168  
169 -== 2.3  Specification ==
170 170  
171 -* CPU: 32-bit 48 MHz
172 -* Flash: 256KB
173 -* RAM: 64KB
174 -* Input Power Range: 1.8v ~~ 3.7v
175 -* Power Consumption: < 4uA.
176 -* Frequency Range: 150 MHz ~~ 960 MHz
177 -* Maximum Power +22 dBm constant RF output
178 -* High sensitivity: -148 dBm
179 -* Temperature:
180 -** Storage: -55 ~~ +125℃
181 -** Operating: -40 ~~ +85℃
182 -* Humidity:
183 -** Storage: 5 ~~ 95% (Non-Condensing)
184 -** Operating: 10 ~~ 95% (Non-Condensing)
185 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
186 -* LoRa Rx current: <9 mA
187 -* I/O Voltage: 3.3v
129 +[[image:image-20220817093644-1.png]]
188 188  
189 -== 2.4  Pin Mapping & LED ==
190 190  
132 +== 1.6  Example: How to join helium ==
191 191  
192 192  
193 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
194 194  
136 +(% style="color:blue" %)**1.  Create a new device.**
195 195  
196 196  
197 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
139 +[[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"]]
198 198  
199 199  
200 200  
201 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
202 202  
203 203  
146 +[[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"]]
204 204  
205 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
206 206  
207 207  
208 -=== 2.8.1  Items needed for update ===
150 +(% style="color:blue" %)**3.  Use AT commands.**
209 209  
210 -1. LA66 LoRaWAN Shield
211 -1. Arduino
212 -1. USB TO TTL Adapter
213 213  
214 -[[image:image-20220602100052-2.png||height="385" width="600"]]
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
215 215  
216 216  
217 -=== 2.8.2  Connection ===
218 218  
157 +(% style="color:blue" %)**4.  Use the serial port tool**
219 219  
220 -[[image:image-20220602101311-3.png||height="276" width="600"]]
221 221  
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
222 222  
223 -(((
224 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
225 -)))
226 226  
227 -(((
228 -(% style="background-color:yellow" %)**GND  <-> GND
229 -TXD  <->  TXD
230 -RXD  <->  RXD**
231 -)))
232 232  
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
233 233  
234 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
235 235  
236 -Connect USB TTL Adapter to PC after connecting the wires
167 +[[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"]]
237 237  
238 238  
239 -[[image:image-20220602102240-4.png||height="304" width="600"]]
240 240  
171 +(% style="color:blue" %)**6.  Network successfully.**
241 241  
242 -=== 2.8.3  Upgrade steps ===
243 243  
174 +[[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"]]
244 244  
245 -==== 1.  Switch SW1 to put in ISP position ====
246 246  
247 247  
248 -[[image:image-20220602102824-5.png||height="306" width="600"]]
178 +(% style="color:blue" %)**7.  Send uplink using command**
249 249  
250 250  
181 +[[image:image-20220912085244-1.png]]
251 251  
252 -==== 2.  Press the RST switch once ====
253 253  
184 +[[image:image-20220912085307-2.png]]
254 254  
255 -[[image:image-20220602104701-12.png||height="285" width="600"]]
256 256  
257 257  
188 +[[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"]]
258 258  
259 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
260 260  
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
261 261  
262 -(((
263 -(% 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/]]**
264 -)))
265 265  
194 +**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]]
266 266  
267 -[[image:image-20220602103227-6.png]]
196 +(**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]])
268 268  
269 269  
270 -[[image:image-20220602103357-7.png]]
199 +(% style="color:red" %)**Preconditions:**
271 271  
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
272 272  
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
273 273  
274 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
276 276  
277 277  
278 -[[image:image-20220602103844-8.png]]
207 +(% style="color:blue" %)**Steps for usage:**
279 279  
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
280 280  
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
281 281  
282 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 -(% style="color:blue" %)**3. Select the bin file to burn**
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
284 284  
285 285  
286 -[[image:image-20220602104144-9.png]]
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
287 287  
288 288  
289 -[[image:image-20220602104251-10.png]]
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
290 290  
291 291  
292 -[[image:image-20220602104402-11.png]]
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
293 293  
294 294  
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
295 295  
296 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 -(% style="color:blue" %)**4. Click to start the download**
298 298  
299 -[[image:image-20220602104923-13.png]]
228 +[[image:image-20220723100439-2.png]]
300 300  
301 301  
302 302  
303 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 -(% style="color:blue" %)**5. Check update process**
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
305 305  
306 306  
307 -[[image:image-20220602104948-14.png]]
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
308 308  
237 + (% style="background-color:yellow" %)**apt update**
309 309  
239 + (% style="background-color:yellow" %)**apt install minicom**
310 310  
311 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 -(% style="color:blue" %)**The following picture shows that the burning is successful**
313 313  
314 -[[image:image-20220602105251-15.png]]
242 +Use minicom to connect to the RPI's terminal
315 315  
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
316 316  
317 317  
318 -= 3.  LA66 USB LoRaWAN Adapter =
319 319  
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
320 320  
321 -== 3.1  Overview ==
322 322  
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
323 323  
324 -[[image:image-20220715001142-3.png||height="145" width="220"]]
325 325  
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
326 326  
327 -(((
328 -(% 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.
329 -)))
330 330  
331 -(((
332 -(% 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.
333 -)))
334 334  
335 -(((
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 -)))
258 +(% style="color:blue" %)**4.  Send Uplink message**
338 338  
339 -(((
340 -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.
341 -)))
342 342  
343 -(((
344 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
345 -)))
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
346 346  
263 +example: AT+SENDB=01,02,8,05820802581ea0a5
347 347  
348 348  
349 -== 3.2  Features ==
266 +[[image:image-20220602160339-6.png||height="517" width="600"]]
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
362 362  
363 363  
270 +Check to see if TTN received the message
364 364  
365 -== 3.3  Specification ==
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
273 +[[image:image-20220602160627-7.png||height="369" width="800"]]
382 382  
383 383  
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
384 384  
385 -== 3.4  Pin Mapping & LED ==
278 +=== 1.9.1  Hardware and Software Connection ===
386 386  
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
390 390  
391 391  
392 392  (((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
287 +
288 +* Send real-time location information of mobile phone to LoRaWAN network.
289 +* Check LoRaWAN network signal strengh.
290 +* Manually send messages to LoRaWAN network.
394 394  )))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
401 401  
402 402  
403 -Open the serial port tool
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
404 404  
405 -[[image:image-20220602161617-8.png]]
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
408 408  
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
310 +[[(% 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)
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
313 +[[image:image-20220813173738-1.png]]
418 418  
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
320 +Function and page introduction
427 427  
428 428  
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
326 +**Block Explain:**
433 433  
328 +1.  Display LA66 USB LoRaWAN Module connection status
434 434  
330 +2.  Check and reconnect
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
332 +3.  Turn send timestamps on or off
437 437  
334 +4.  Display LoRaWan connection status
438 438  
439 -**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]]
336 +5.  Check LoRaWan connection status
440 440  
338 +6.  The RSSI value of the node when the ACK is received
441 441  
442 -(% style="color:red" %)**Preconditions:**
340 +7.  Node's Signal Strength Icon
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 +8.  Configure Location Uplink Interval
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 +9.  AT command input box
447 447  
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
448 448  
348 +11.  Output Log from LA66 USB adapter
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
350 +12.  clear log button
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
352 +13.  exit button
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
457 457  
356 +LA66 USB LoRaWAN Module not connected
458 458  
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
461 461  
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
464 464  
363 +Connect LA66 USB LoRaWAN Module
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
469 469  
470 470  
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
475 475  
476 - (% style="background-color:yellow" %)**apt update**
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
375 +[[image:image-20220723134549-8.png]]
479 479  
480 480  
481 -Use minicom to connect to the RPI's terminal
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
484 484  
485 485  
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
384 +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/]]
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
490 490  
388 +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]]
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
493 493  
391 +Example output in NodeRed is as below:
494 494  
393 +[[image:image-20220723144339-1.png]]
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
499 499  
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
501 501  
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
502 502  
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
401 +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).
504 504  
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
505 505  
405 +[[image:image-20220723150132-2.png]]
506 506  
507 -Check to see if TTN received the message
508 508  
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
408 += 2.  FAQ =
510 510  
410 +== 2.1  How to Compile Source Code for LA66? ==
511 511  
512 512  
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
413 +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]]
514 514  
515 515  
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
516 516  
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 518  
419 +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]]
519 519  
520 520  
422 += 3.  Order Info =
521 521  
522 -= 4.  Order Info =
523 523  
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 524  
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 526  
527 -
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -538,7 +538,38 @@
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
540 540  
441 += 4.  Reference =
541 541  
542 -= 5.  Reference =
543 543  
544 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
446 +
447 +
448 += 5.  FCC Statement =
449 +
450 +
451 +(% style="color:red" %)**FCC Caution:**
452 +
453 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
454 +
455 +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.
456 +
457 +
458 +(% style="color:red" %)**IMPORTANT NOTE: **
459 +
460 +(% 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:
461 +
462 +—Reorient or relocate the receiving antenna.
463 +
464 +—Increase the separation between the equipment and receiver.
465 +
466 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
467 +
468 +—Consult the dealer or an experienced radio/TV technician for help.
469 +
470 +
471 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
472 +
473 +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.
474 +
475 +
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