Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 90.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 159.2 >
edited by Xiaoling
on 2022/12/29 09:45
>
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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.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,20 +6,22 @@
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 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
18 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
19 +(((
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.
19 19  )))
20 20  
21 21  (((
22 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
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.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,24 +37,28 @@
37 37  
38 38  == 1.2  Features ==
39 39  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  
56 +
51 51  == 1.3  Specification ==
52 52  
59 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,425 +66,361 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
71 71  
72 -== 1.4  AT Command ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
78 +== 1.4  Pin Mapping & LED ==
75 75  
76 76  
77 -== 1.5  Dimension ==
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
87 +(((
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 +)))
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
87 87  
88 88  
95 +[[image:image-20220723100027-1.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
98 +Open the serial port tool
93 93  
100 +[[image:image-20220602161617-8.png]]
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
97 97  
98 98  
99 -== 2.1  Overview ==
100 100  
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 103  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
104 104  
105 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
106 106  
107 -(((
108 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
109 -)))
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
114 114  
115 -(((
116 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
117 -)))
118 118  
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
117 +(% style="color:blue" %)**3.  See Uplink Command**
122 122  
123 123  
124 -== 2.2  Features ==
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
127 -* Support LoRaWAN v1.0.4 protocol
128 -* Support peer-to-peer protocol
129 -* TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
131 -* Available in different frequency LoRaWAN frequency bands.
132 -* World-wide unique OTAA keys.
133 -* AT Command via UART-TTL interface
134 -* Firmware upgradable via UART interface
135 -* Ultra-long RF range
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
136 136  
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
137 137  
138 -== 2.3  Specification ==
139 139  
140 -* CPU: 32-bit 48 MHz
141 -* Flash: 256KB
142 -* RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
145 -* Frequency Range: 150 MHz ~~ 960 MHz
146 -* Maximum Power +22 dBm constant RF output
147 -* High sensitivity: -148 dBm
148 -* Temperature:
149 -** Storage: -55 ~~ +125℃
150 -** Operating: -40 ~~ +85℃
151 -* Humidity:
152 -** Storage: 5 ~~ 95% (Non-Condensing)
153 -** Operating: 10 ~~ 95% (Non-Condensing)
154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 -* LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
157 157  
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
131 +[[image:image-20220817093644-1.png]]
161 161  
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 +== 1.6  Example: How to join helium ==
164 164  
165 165  
166 166  
167 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 +(% style="color:blue" %)**1.  Create a new device.**
168 168  
169 169  
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"]]
170 170  
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 172  
173 173  
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
174 174  
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 176  
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"]]
177 177  
178 -=== 2.8.1  Items needed for update ===
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 183  
152 +(% style="color:blue" %)**3.  Use AT commands.**
184 184  
185 185  
186 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
187 187  
188 188  
189 -=== 2.8.2  Connection ===
190 190  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
191 191  
192 -[[image:image-20220602101311-3.png||height="276" width="600"]]
193 193  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
194 194  
195 -(((
196 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
197 -)))
198 198  
199 -(((
200 -(% style="background-color:yellow" %)**GND  <-> GND
201 -TXD  <->  TXD
202 -RXD  <->  RXD**
203 -)))
204 204  
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
205 205  
206 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
207 207  
208 -Connect USB TTL Adapter to PC after connecting the wires
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"]]
209 209  
210 210  
211 -[[image:image-20220602102240-4.png||height="304" width="600"]]
212 212  
173 +(% style="color:blue" %)**6.  Network successfully.**
213 213  
214 -=== 2.8.3  Upgrade steps ===
215 215  
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"]]
216 216  
217 -==== 1.  Switch SW1 to put in ISP position ====
218 218  
219 219  
220 -[[image:image-20220602102824-5.png||height="306" width="600"]]
180 +(% style="color:blue" %)**7.  Send uplink using command**
221 221  
222 222  
183 +[[image:image-20220912085244-1.png]]
223 223  
224 -==== 2.  Press the RST switch once ====
225 225  
186 +[[image:image-20220912085307-2.png]]
226 226  
227 -[[image:image-20220602104701-12.png||height="285" width="600"]]
228 228  
229 229  
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"]]
230 230  
231 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
232 232  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
233 233  
234 -(((
235 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
236 -)))
237 237  
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]]
238 238  
239 -[[image:image-20220602103227-6.png]]
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]])
240 240  
241 241  
242 -[[image:image-20220602103357-7.png]]
201 +(% style="color:red" %)**Preconditions:**
243 243  
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
244 244  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
245 245  
246 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
247 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
248 248  
249 249  
250 -[[image:image-20220602103844-8.png]]
209 +(% style="color:blue" %)**Steps for usage:**
251 251  
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
252 252  
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
253 253  
254 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
255 -(% style="color:blue" %)**3. Select the bin file to burn**
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
256 256  
257 257  
258 -[[image:image-20220602104144-9.png]]
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
259 259  
260 260  
261 -[[image:image-20220602104251-10.png]]
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
262 262  
263 263  
264 -[[image:image-20220602104402-11.png]]
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
265 265  
266 266  
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
267 267  
268 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
269 -(% style="color:blue" %)**4. Click to start the download**
270 270  
271 -[[image:image-20220602104923-13.png]]
230 +[[image:image-20220723100439-2.png]]
272 272  
273 273  
274 274  
275 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
276 -(% style="color:blue" %)**5. Check update process**
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
277 277  
278 278  
279 -[[image:image-20220602104948-14.png]]
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
280 280  
239 + (% style="background-color:yellow" %)**apt update**
281 281  
241 + (% style="background-color:yellow" %)**apt install minicom**
282 282  
283 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
284 -(% style="color:blue" %)**The following picture shows that the burning is successful**
285 285  
286 -[[image:image-20220602105251-15.png]]
244 +Use minicom to connect to the RPI's terminal
287 287  
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
288 288  
289 289  
290 -= 3.  LA66 USB LoRaWAN Adapter =
291 291  
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
292 292  
293 -== 3.1  Overview ==
294 294  
295 -(% style="color:blue" %)LA66 USB LoRaWAN Adapter(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
296 296  
297 -(((
298 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
299 -)))
300 300  
301 -(((
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -)))
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
304 304  
305 -(((
306 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
307 -)))
308 308  
309 -(((
310 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
311 -)))
312 312  
260 +(% style="color:blue" %)**4.  Send Uplink message**
313 313  
314 -== 3.2  Features ==
315 315  
316 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
317 -* Ultra-long RF range
318 -* Support LoRaWAN v1.0.4 protocol
319 -* Support peer-to-peer protocol
320 -* TCXO crystal to ensure RF performance on low temperature
321 -* Spring RF antenna
322 -* Available in different frequency LoRaWAN frequency bands.
323 -* World-wide unique OTAA keys.
324 -* AT Command via UART-TTL interface
325 -* Firmware upgradable via UART interface
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
326 326  
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
327 327  
328 -== 3.3  Specification ==
329 329  
330 -* CPU: 32-bit 48 MHz
331 -* Flash: 256KB
332 -* RAM: 64KB
333 -* Input Power Range: 5v
334 -* Frequency Range: 150 MHz ~~ 960 MHz
335 -* Maximum Power +22 dBm constant RF output
336 -* High sensitivity: -148 dBm
337 -* Temperature:
338 -** Storage: -55 ~~ +125℃
339 -** Operating: -40 ~~ +85℃
340 -* Humidity:
341 -** Storage: 5 ~~ 95% (Non-Condensing)
342 -** Operating: 10 ~~ 95% (Non-Condensing)
343 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
344 -* LoRa Rx current: <9 mA
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
345 345  
346 346  
347 -== 3.4  Pin Mapping & LED ==
348 348  
272 +Check to see if TTN received the message
349 349  
350 350  
351 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
352 352  
353 353  
354 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
355 355  
280 +=== 1.9.1  Hardware and Software Connection ===
356 356  
357 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
358 358  
359 359  
360 -[[image:image-20220602171217-1.png||height="538" width="800"]]
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
361 361  
362 362  
363 -Open the serial port tool
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
364 364  
365 -[[image:image-20220602161617-8.png]]
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 +)))
366 366  
367 -[[image:image-20220602161718-9.png||height="457" width="800"]]
368 368  
369 369  
370 370  
371 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
372 372  
373 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
374 374  
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
375 375  
376 -[[image:image-20220602161935-10.png||height="498" width="800"]]
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
377 377  
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
378 378  
379 379  
380 -(% style="color:blue" %)**3. See Uplink Command**
381 381  
382 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
383 383  
384 -example: AT+SENDB=01,02,8,05820802581ea0a5
385 385  
386 -[[image:image-20220602162157-11.png||height="497" width="800"]]
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)
387 387  
388 388  
315 +[[image:image-20220813173738-1.png]]
389 389  
390 -(% style="color:blue" %)**4. Check to see if TTN received the message**
391 391  
392 -[[image:image-20220602162331-12.png||height="420" width="800"]]
393 393  
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
394 394  
395 395  
396 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
322 +Function and page introduction
397 397  
398 398  
399 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
400 400  
401 401  
402 -(% style="color:red" %)**Preconditions:**
328 +**Block Explain:**
403 403  
404 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
330 +1.  Display LA66 USB LoRaWAN Module connection status
405 405  
406 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
332 +2.  Check and reconnect
407 407  
334 +3.  Turn send timestamps on or off
408 408  
336 +4.  Display LoRaWan connection status
409 409  
410 -(% style="color:blue" %)**Steps for usage:**
338 +5.  Check LoRaWan connection status
411 411  
412 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
340 +6.  The RSSI value of the node when the ACK is received
413 413  
414 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
342 +7.  Node's Signal Strength Icon
415 415  
416 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
344 +8.  Configure Location Uplink Interval
417 417  
346 +9.  AT command input box
418 418  
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
419 419  
420 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +11.  Output Log from LA66 USB adapter
421 421  
352 +12.  clear log button
422 422  
423 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
354 +13.  exit button
424 424  
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
427 427  
428 -[[image:image-20220602171233-2.png||height="538" width="800"]]
358 +LA66 USB LoRaWAN Module not connected
429 429  
430 430  
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
431 431  
432 -(% style="color:blue" %)**2. Install Minicom in RPi.**
433 433  
434 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
435 435  
436 - (% style="background-color:yellow" %)**apt update**
365 +Connect LA66 USB LoRaWAN Module
437 437  
438 - (% style="background-color:yellow" %)**apt install minicom**
439 439  
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
440 440  
441 -Use minicom to connect to the RPI's terminal
442 442  
443 -[[image:image-20220602153146-3.png||height="439" width="500"]]
371 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
444 444  
445 445  
374 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
446 446  
447 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
448 448  
449 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
377 +[[image:image-20220723134549-8.png]]
450 450  
451 451  
452 -[[image:image-20220602154928-5.png||height="436" width="500"]]
453 453  
381 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
454 454  
455 455  
456 -(% style="color:blue" %)**4. Send Uplink message**
384 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
457 457  
458 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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/]]
459 459  
460 -example: AT+SENDB=01,02,8,05820802581ea0a5
388 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
461 461  
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]]
462 462  
463 -[[image:image-20220602160339-6.png||height="517" width="600"]]
464 464  
393 +Example output in NodeRed is as below:
465 465  
395 +[[image:image-20220723144339-1.png]]
466 466  
467 -Check to see if TTN received the message
468 468  
469 -[[image:image-20220602160627-7.png||height="369" width="800"]]
398 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 470  
471 471  
401 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
472 472  
473 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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).
474 474  
405 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
475 475  
407 +[[image:image-20220723150132-2.png]]
476 476  
477 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
478 478  
410 += 2.  FAQ =
479 479  
412 +== 2.1  How to Compile Source Code for LA66? ==
480 480  
481 481  
482 -= 4.  Order Info =
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]]
483 483  
484 484  
485 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
418 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
486 486  
487 487  
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]]
422 +
423 +
424 += 3.  Order Info =
425 +
426 +
427 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
428 +
429 +
488 488  (% style="color:blue" %)**XXX**(%%): The default frequency band
489 489  
490 490  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -498,8 +498,40 @@
498 498  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
499 499  
500 500  
501 -= 5.  Reference =
502 502  
503 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 += 4.  Reference =
504 504  
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 +
505 505  
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