Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
To version < 159.2 >
edited by Xiaoling
on 2022/12/29 09:45
>
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
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  
... ... @@ -40,37 +40,36 @@
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  
65 65  
66 66  
67 67  == 1.3  Specification ==
68 68  
59 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,447 +82,361 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
87 87  
88 88  
89 -== 1.4  AT Command ==
78 +== 1.4  Pin Mapping & LED ==
90 90  
91 91  
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
93 93  
94 94  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 -== 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
87 +(((
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 +)))
99 99  
100 100  
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
101 101  
102 102  
103 -== 1.6  Pin Mapping ==
95 +[[image:image-20220723100027-1.png]]
104 104  
105 105  
106 -[[image:image-20220719093156-1.png]]
98 +Open the serial port tool
107 107  
100 +[[image:image-20220602161617-8.png]]
108 108  
109 109  
110 -== 1.7  Land Pattern ==
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
111 111  
112 -[[image:image-20220517072821-2.png]]
113 113  
114 114  
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
115 115  
116 -= 2.  LA66 LoRaWAN Shield =
117 117  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
118 118  
119 -== 2.1  Overview ==
120 120  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
121 121  
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
125 125  
126 -(((
127 -
128 -)))
129 129  
130 -(((
131 -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.
132 -)))
117 +(% style="color:blue" %)**3.  See Uplink Command**
133 133  
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
145 145  
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
151 151  
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
157 157  
158 158  
159 159  
160 -== 2.2  Features ==
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
161 161  
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
172 172  
131 +[[image:image-20220817093644-1.png]]
173 173  
174 174  
175 -== 2.3  Specification ==
134 +== 1.6  Example: How to join helium ==
176 176  
177 -* CPU: 32-bit 48 MHz
178 -* Flash: 256KB
179 -* RAM: 64KB
180 -* Input Power Range: 1.8v ~~ 3.7v
181 -* Power Consumption: < 4uA.
182 -* Frequency Range: 150 MHz ~~ 960 MHz
183 -* Maximum Power +22 dBm constant RF output
184 -* High sensitivity: -148 dBm
185 -* Temperature:
186 -** Storage: -55 ~~ +125℃
187 -** Operating: -40 ~~ +85℃
188 -* Humidity:
189 -** Storage: 5 ~~ 95% (Non-Condensing)
190 -** Operating: 10 ~~ 95% (Non-Condensing)
191 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 -* LoRa Rx current: <9 mA
193 -* I/O Voltage: 3.3v
194 194  
195 195  
138 +(% style="color:blue" %)**1.  Create a new device.**
196 196  
197 -== 2.4  Pin Mapping & LED ==
198 198  
141 +[[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"]]
199 199  
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
203 203  
204 204  
205 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 +[[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"]]
206 206  
207 207  
208 208  
209 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152 +(% style="color:blue" %)**3.  Use AT commands.**
210 210  
211 211  
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
212 212  
213 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
214 214  
215 215  
216 -=== 2.8.1  Items needed for update ===
159 +(% style="color:blue" %)**4.  Use the serial port tool**
217 217  
218 -1. LA66 LoRaWAN Shield
219 -1. Arduino
220 -1. USB TO TTL Adapter
221 221  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
222 222  
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
225 225  
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
226 226  
227 -=== 2.8.2  Connection ===
228 228  
169 +[[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"]]
229 229  
230 -[[image:image-20220602101311-3.png||height="276" width="600"]]
231 231  
232 232  
233 -(((
234 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 -)))
173 +(% style="color:blue" %)**6.  Network successfully.**
236 236  
237 -(((
238 -(% style="background-color:yellow" %)**GND  <-> GND
239 -TXD  <->  TXD
240 -RXD  <->  RXD**
241 -)))
242 242  
176 +[[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"]]
243 243  
244 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
245 245  
246 -Connect USB TTL Adapter to PC after connecting the wires
247 247  
180 +(% style="color:blue" %)**7.  Send uplink using command**
248 248  
249 -[[image:image-20220602102240-4.png||height="304" width="600"]]
250 250  
183 +[[image:image-20220912085244-1.png]]
251 251  
252 -=== 2.8.3  Upgrade steps ===
253 253  
186 +[[image:image-20220912085307-2.png]]
254 254  
255 -==== 1.  Switch SW1 to put in ISP position ====
256 256  
257 257  
258 -[[image:image-20220602102824-5.png||height="306" width="600"]]
190 +[[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"]]
259 259  
260 260  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
261 261  
262 -==== 2.  Press the RST switch once ====
263 263  
196 +**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]]
264 264  
265 -[[image:image-20220602104701-12.png||height="285" width="600"]]
198 +(**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]])
266 266  
267 267  
201 +(% style="color:red" %)**Preconditions:**
268 268  
269 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
270 270  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
271 271  
272 -(((
273 -(% 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/]]**
274 -)))
275 275  
276 276  
277 -[[image:image-20220602103227-6.png]]
209 +(% style="color:blue" %)**Steps for usage:**
278 278  
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
279 279  
280 -[[image:image-20220602103357-7.png]]
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
281 281  
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
286 286  
287 287  
288 -[[image:image-20220602103844-8.png]]
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
289 289  
290 290  
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
291 291  
292 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 -(% style="color:blue" %)**3. Select the bin file to burn**
294 294  
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
295 295  
296 -[[image:image-20220602104144-9.png]]
297 297  
230 +[[image:image-20220723100439-2.png]]
298 298  
299 -[[image:image-20220602104251-10.png]]
300 300  
301 301  
302 -[[image:image-20220602104402-11.png]]
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
303 303  
304 304  
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
305 305  
306 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 -(% style="color:blue" %)**4. Click to start the download**
239 + (% style="background-color:yellow" %)**apt update**
308 308  
309 -[[image:image-20220602104923-13.png]]
241 + (% style="background-color:yellow" %)**apt install minicom**
310 310  
311 311  
244 +Use minicom to connect to the RPI's terminal
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 -(% style="color:blue" %)**5. Check update process**
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
315 315  
316 316  
317 -[[image:image-20220602104948-14.png]]
318 318  
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
319 319  
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 -(% style="color:blue" %)**The following picture shows that the burning is successful**
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
323 323  
324 -[[image:image-20220602105251-15.png]]
325 325  
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
326 326  
327 327  
328 -= 3.  LA66 USB LoRaWAN Adapter =
329 329  
260 +(% style="color:blue" %)**4.  Send Uplink message**
330 330  
331 -== 3.1  Overview ==
332 332  
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
335 335  
336 336  
337 -(% 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.
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
338 338  
339 -(% 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.
340 340  
341 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
342 342  
343 -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 +Check to see if TTN received the message
344 344  
345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
346 346  
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
347 347  
348 348  
349 -== 3.2  Features ==
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
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.
280 +=== 1.9.1  Hardware and Software Connection ===
362 362  
363 363  
364 364  
365 -== 3.3  Specification ==
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
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
382 382  
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
383 383  
290 +* Send real-time location information of mobile phone to LoRaWAN network.
291 +* Check LoRaWAN network signal strengh.
292 +* Manually send messages to LoRaWAN network.
293 +)))
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
390 390  
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
393 393  
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
396 396  
397 397  
398 -[[image:image-20220602171217-1.png||height="538" width="800"]]
399 399  
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
400 400  
401 -Open the serial port tool
402 402  
403 -[[image:image-20220602161617-8.png]]
312 +[[(% 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)
404 404  
405 -[[image:image-20220602161718-9.png||height="457" width="800"]]
406 406  
315 +[[image:image-20220813173738-1.png]]
407 407  
408 408  
409 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
410 410  
411 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
412 412  
413 413  
414 -[[image:image-20220602161935-10.png||height="498" width="800"]]
322 +Function and page introduction
415 415  
416 416  
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
417 417  
418 -(% style="color:blue" %)**3. See Uplink Command**
419 419  
420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
328 +**Block Explain:**
421 421  
422 -example: AT+SENDB=01,02,8,05820802581ea0a5
330 +1.  Display LA66 USB LoRaWAN Module connection status
423 423  
424 -[[image:image-20220602162157-11.png||height="497" width="800"]]
332 +2.  Check and reconnect
425 425  
334 +3.  Turn send timestamps on or off
426 426  
336 +4.  Display LoRaWan connection status
427 427  
428 -(% style="color:blue" %)**4. Check to see if TTN received the message**
338 +5.  Check LoRaWan connection status
429 429  
430 -[[image:image-20220602162331-12.png||height="420" width="800"]]
340 +6.  The RSSI value of the node when the ACK is received
431 431  
342 +7.  Node's Signal Strength Icon
432 432  
344 +8.  Configure Location Uplink Interval
433 433  
434 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
346 +9.  AT command input box
435 435  
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
436 436  
437 -**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]]
350 +11.  Output Log from LA66 USB adapter
438 438  
352 +12.  clear log button
439 439  
440 -(% style="color:red" %)**Preconditions:**
354 +13.  exit button
441 441  
442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
443 443  
444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
445 445  
358 +LA66 USB LoRaWAN Module not connected
446 446  
447 447  
448 -(% style="color:blue" %)**Steps for usage:**
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
449 449  
450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
451 451  
452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
453 453  
454 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
365 +Connect LA66 USB LoRaWAN Module
455 455  
456 456  
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
457 457  
458 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
459 459  
371 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
460 460  
461 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
462 462  
374 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
463 463  
464 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
465 465  
466 -[[image:image-20220602171233-2.png||height="538" width="800"]]
377 +[[image:image-20220723134549-8.png]]
467 467  
468 468  
469 469  
470 -(% style="color:blue" %)**2. Install Minicom in RPi.**
381 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
471 471  
472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
473 473  
474 - (% style="background-color:yellow" %)**apt update**
384 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
475 475  
476 - (% style="background-color:yellow" %)**apt install minicom**
386 +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/]]
477 477  
388 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
478 478  
479 -Use minicom to connect to the RPI's terminal
390 +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]]
480 480  
481 -[[image:image-20220602153146-3.png||height="439" width="500"]]
482 482  
393 +Example output in NodeRed is as below:
483 483  
395 +[[image:image-20220723144339-1.png]]
484 484  
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
486 486  
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
398 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
488 488  
489 489  
490 -[[image:image-20220602154928-5.png||height="436" width="500"]]
401 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
491 491  
403 +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).
492 492  
405 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
493 493  
494 -(% style="color:blue" %)**4. Send Uplink message**
407 +[[image:image-20220723150132-2.png]]
495 495  
496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
497 497  
498 -example: AT+SENDB=01,02,8,05820802581ea0a5
410 += 2.  FAQ =
499 499  
412 +== 2.1  How to Compile Source Code for LA66? ==
500 500  
501 -[[image:image-20220602160339-6.png||height="517" width="600"]]
502 502  
415 +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]]
503 503  
504 504  
505 -Check to see if TTN received the message
418 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
506 506  
507 -[[image:image-20220602160627-7.png||height="369" width="800"]]
508 508  
421 +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]]
509 509  
510 510  
511 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
424 += 3.  Order Info =
512 512  
513 513  
427 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
514 514  
515 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 516  
517 -
518 -
519 -
520 -= 4.  Order Info =
521 -
522 -
523 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 -
525 -
526 526  (% style="color:blue" %)**XXX**(%%): The default frequency band
527 527  
528 528  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -537,6 +537,39 @@
537 537  
538 538  
539 539  
540 -= 5.  Reference =
444 += 4.  Reference =
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
446 +
447 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
448 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
449 +
450 +
451 +
452 += 5.  FCC Statement =
453 +
454 +
455 +(% style="color:red" %)**FCC Caution:**
456 +
457 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
458 +
459 +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.
460 +
461 +
462 +(% style="color:red" %)**IMPORTANT NOTE: **
463 +
464 +(% 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:
465 +
466 +—Reorient or relocate the receiving antenna.
467 +
468 +—Increase the separation between the equipment and receiver.
469 +
470 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
471 +
472 +—Consult the dealer or an experienced radio/TV technician for help.
473 +
474 +
475 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
476 +
477 +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.
478 +
479 +
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