Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.4 >
edited by Xiaoling
on 2022/07/18 10:35
To version < 159.1 >
edited by Edwin Chen
on 2022/12/28 17:10
>
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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.Xiaoling
1 +XWiki.Edwin
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  (((
... ... @@ -37,25 +37,27 @@
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  
51 -
52 52  == 1.3  Specification ==
53 53  
58 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
62 +* Input Power Range: 5v
59 59  * Frequency Range: 150 MHz ~~ 960 MHz
60 60  * Maximum Power +22 dBm constant RF output
61 61  * High sensitivity: -148 dBm
... ... @@ -67,419 +67,360 @@
67 67  ** Operating: 10 ~~ 95% (Non-Condensing)
68 68  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 69  * LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 71  
72 72  
76 +== 1.4  Pin Mapping & LED ==
73 73  
74 74  
75 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
76 76  
77 77  
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
79 79  
80 80  
85 +(((
86 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
87 +)))
81 81  
82 -== 1.5  Dimension ==
83 83  
84 -[[image:image-20220718094750-3.png]]
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
85 85  
86 86  
93 +[[image:image-20220723100027-1.png]]
87 87  
88 88  
89 -== 1.6  Pin Mapping ==
96 +Open the serial port tool
90 90  
98 +[[image:image-20220602161617-8.png]]
91 91  
92 -[[image:image-20220523101537-1.png]]
93 93  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
94 94  
95 95  
96 -== 1.7  Land Pattern ==
97 97  
98 -[[image:image-20220517072821-2.png]]
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
99 99  
100 100  
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
101 101  
102 -= 2.  LA66 LoRaWAN Shield =
103 103  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
104 104  
105 -== 2.1  Overview ==
106 106  
107 107  
108 -[[image:image-20220715000826-2.png||height="386" width="449"]]
115 +(% style="color:blue" %)**3.  See Uplink Command**
109 109  
110 110  
111 -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.
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
112 112  
113 -(((
114 -(% 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.
115 -)))
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
116 116  
117 -(((
118 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 -)))
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
120 120  
121 -(((
122 -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.
123 -)))
124 124  
125 -(((
126 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
127 -)))
128 128  
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
129 129  
130 -== 2.2  Features ==
131 131  
132 -* Arduino Shield base on LA66 LoRaWAN module
133 -* Support LoRaWAN v1.0.4 protocol
134 -* Support peer-to-peer protocol
135 -* TCXO crystal to ensure RF performance on low temperature
136 -* SMA connector
137 -* Available in different frequency LoRaWAN frequency bands.
138 -* World-wide unique OTAA keys.
139 -* AT Command via UART-TTL interface
140 -* Firmware upgradable via UART interface
141 -* Ultra-long RF range
129 +[[image:image-20220817093644-1.png]]
142 142  
143 -== 2.3  Specification ==
144 144  
145 -* CPU: 32-bit 48 MHz
146 -* Flash: 256KB
147 -* RAM: 64KB
148 -* Input Power Range: 1.8v ~~ 3.7v
149 -* Power Consumption: < 4uA.
150 -* Frequency Range: 150 MHz ~~ 960 MHz
151 -* Maximum Power +22 dBm constant RF output
152 -* High sensitivity: -148 dBm
153 -* Temperature:
154 -** Storage: -55 ~~ +125℃
155 -** Operating: -40 ~~ +85℃
156 -* Humidity:
157 -** Storage: 5 ~~ 95% (Non-Condensing)
158 -** Operating: 10 ~~ 95% (Non-Condensing)
159 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
160 -* LoRa Rx current: <9 mA
161 -* I/O Voltage: 3.3v
132 +== 1.6  Example: How to join helium ==
162 162  
163 -== 2.4  Pin Mapping & LED ==
164 164  
165 165  
136 +(% style="color:blue" %)**1.  Create a new device.**
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
168 168  
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"]]
169 169  
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172 172  
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
173 173  
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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"]]
176 176  
177 177  
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
150 +(% style="color:blue" %)**3.  Use AT commands.**
180 180  
181 181  
182 -=== 2.8.1  Items needed for update ===
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
157 +(% style="color:blue" %)**4.  Use the serial port tool**
190 190  
191 -=== 2.8.2  Connection ===
192 192  
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
195 195  
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
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"]]
207 207  
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
211 211  
171 +(% style="color:blue" %)**6.  Network successfully.**
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
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"]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
178 +(% style="color:blue" %)**7.  Send uplink using command**
220 220  
221 221  
222 -[[image:image-20220602102824-5.png||height="306" width="600"]]
181 +[[image:image-20220912085244-1.png]]
223 223  
224 224  
184 +[[image:image-20220912085307-2.png]]
225 225  
226 -==== 2.  Press the RST switch once ====
227 227  
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
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"]]
230 230  
231 231  
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
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]]
235 235  
236 -(((
237 -(% 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/]]**
238 -)))
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]])
239 239  
240 240  
241 -[[image:image-20220602103227-6.png]]
199 +(% style="color:red" %)**Preconditions:**
242 242  
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
243 243  
244 -[[image:image-20220602103357-7.png]]
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
245 245  
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
207 +(% style="color:blue" %)**Steps for usage:**
250 250  
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
251 251  
252 -[[image:image-20220602103844-8.png]]
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
253 253  
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
254 254  
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
258 258  
259 259  
260 -[[image:image-20220602104144-9.png]]
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
261 261  
262 262  
263 -[[image:image-20220602104251-10.png]]
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
264 264  
265 265  
266 -[[image:image-20220602104402-11.png]]
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
267 267  
268 268  
228 +[[image:image-20220723100439-2.png]]
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
272 272  
273 -[[image:image-20220602104923-13.png]]
274 274  
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
275 275  
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
279 279  
237 + (% style="background-color:yellow" %)**apt update**
280 280  
281 -[[image:image-20220602104948-14.png]]
239 + (% style="background-color:yellow" %)**apt install minicom**
282 282  
283 283  
242 +Use minicom to connect to the RPI's terminal
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
287 287  
288 -[[image:image-20220602105251-15.png]]
289 289  
290 290  
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
293 293  
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
294 294  
295 -== 3.1  Overview ==
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
298 298  
299 -(% 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.
300 300  
301 -(% 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.
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
258 +(% style="color:blue" %)**4.  Send Uplink message**
304 304  
305 -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.
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 308  
263 +example: AT+SENDB=01,02,8,05820802581ea0a5
309 309  
310 -== 3.2  Features ==
311 311  
312 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 -* Ultra-long RF range
314 -* Support LoRaWAN v1.0.4 protocol
315 -* Support peer-to-peer protocol
316 -* TCXO crystal to ensure RF performance on low temperature
317 -* Spring RF antenna
318 -* Available in different frequency LoRaWAN frequency bands.
319 -* World-wide unique OTAA keys.
320 -* AT Command via UART-TTL interface
321 -* Firmware upgradable via UART interface
322 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
266 +[[image:image-20220602160339-6.png||height="517" width="600"]]
323 323  
324 -== 3.3  Specification ==
325 325  
326 -* CPU: 32-bit 48 MHz
327 -* Flash: 256KB
328 -* RAM: 64KB
329 -* Input Power Range: 5v
330 -* Frequency Range: 150 MHz ~~ 960 MHz
331 -* Maximum Power +22 dBm constant RF output
332 -* High sensitivity: -148 dBm
333 -* Temperature:
334 -** Storage: -55 ~~ +125℃
335 -** Operating: -40 ~~ +85℃
336 -* Humidity:
337 -** Storage: 5 ~~ 95% (Non-Condensing)
338 -** Operating: 10 ~~ 95% (Non-Condensing)
339 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 -* LoRa Rx current: <9 mA
341 341  
342 -== 3.4  Pin Mapping & LED ==
270 +Check to see if TTN received the message
343 343  
344 344  
273 +[[image:image-20220602160627-7.png||height="369" width="800"]]
345 345  
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
347 347  
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
348 348  
349 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
278 +=== 1.9.1  Hardware and Software Connection ===
350 350  
351 351  
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
353 353  
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
354 354  
355 -[[image:image-20220602171217-1.png||height="538" width="800"]]
356 356  
285 +(((
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
357 357  
358 -Open the serial port tool
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.
291 +)))
359 359  
360 -[[image:image-20220602161617-8.png]]
361 361  
362 -[[image:image-20220602161718-9.png||height="457" width="800"]]
363 363  
364 364  
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
365 365  
366 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
367 367  
368 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
369 369  
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
370 370  
371 -[[image:image-20220602161935-10.png||height="498" width="800"]]
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
372 372  
373 373  
374 374  
375 -(% style="color:blue" %)**3. See Uplink Command**
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
376 376  
377 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 378  
379 -example: AT+SENDB=01,02,8,05820802581ea0a5
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)
380 380  
381 -[[image:image-20220602162157-11.png||height="497" width="800"]]
382 382  
313 +[[image:image-20220813173738-1.png]]
383 383  
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
386 386  
387 -[[image:image-20220602162331-12.png||height="420" width="800"]]
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
388 388  
389 389  
320 +Function and page introduction
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
392 392  
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
393 393  
394 -**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]]
395 395  
326 +**Block Explain:**
396 396  
397 -(% style="color:red" %)**Preconditions:**
328 +1.  Display LA66 USB LoRaWAN Module connection status
398 398  
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
330 +2.  Check and reconnect
400 400  
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
332 +3.  Turn send timestamps on or off
402 402  
334 +4.  Display LoRaWan connection status
403 403  
336 +5.  Check LoRaWan connection status
404 404  
405 -(% style="color:blue" %)**Steps for usage:**
338 +6.  The RSSI value of the node when the ACK is received
406 406  
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
340 +7.  Node's Signal Strength Icon
408 408  
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
342 +8.  Configure Location Uplink Interval
410 410  
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
344 +9.  AT command input box
412 412  
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
413 413  
348 +11.  Output Log from LA66 USB adapter
414 414  
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +12.  clear log button
416 416  
352 +13.  exit button
417 417  
418 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
419 419  
420 420  
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
356 +LA66 USB LoRaWAN Module not connected
422 422  
423 -[[image:image-20220602171233-2.png||height="538" width="800"]]
424 424  
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
425 425  
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
363 +Connect LA66 USB LoRaWAN Module
430 430  
431 - (% style="background-color:yellow" %)**apt update**
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
434 434  
435 435  
436 -Use minicom to connect to the RPI's terminal
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
439 439  
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
440 440  
441 441  
442 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
375 +[[image:image-20220723134549-8.png]]
443 443  
444 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
445 445  
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
448 448  
449 449  
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
450 450  
451 -(% style="color:blue" %)**4. Send Uplink message**
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/]]
452 452  
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
454 454  
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
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]]
456 456  
457 457  
458 -[[image:image-20220602160339-6.png||height="517" width="600"]]
391 +Example output in NodeRed is as below:
459 459  
393 +[[image:image-20220723144339-1.png]]
460 460  
461 461  
462 -Check to see if TTN received the message
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
463 463  
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
465 465  
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
466 466  
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).
467 467  
468 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
469 469  
405 +[[image:image-20220723150132-2.png]]
470 470  
471 471  
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
408 += 2.  FAQ =
473 473  
410 +== 2.1  How to Compile Source Code for LA66? ==
474 474  
475 475  
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]]
476 476  
477 -= 4.  Order Info =
478 478  
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
479 479  
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
481 481  
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]]
482 482  
421 +
422 += 3.  Order Info =
423 +
424 +
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 +
427 +
483 483  (% style="color:blue" %)**XXX**(%%): The default frequency band
484 484  
485 485  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -492,7 +492,39 @@
492 492  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
493 493  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
494 494  
495 -= 5.  Reference =
496 496  
497 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
441 += 4.  Reference =
498 498  
443 +
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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