Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.1 >
edited by Herong Lu
on 2022/07/26 09:19
To version < 155.1 >
edited by Bei Jinggeng
on 2022/09/09 15:22
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Bei
Content
... ... @@ -1,4 +1,4 @@
1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,34 +6,26 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,35 +40,35 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* 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
50 +* 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
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  == 1.3  Specification ==
66 66  
59 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,560 +80,335 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
76 +== 1.4  Pin Mapping & LED ==
86 86  
87 87  
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 90  
91 91  
92 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 116  (((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
118 118  )))
119 119  
120 -(((
121 -
122 -)))
123 123  
124 -(((
125 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 -)))
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
127 127  
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
94 +[[image:image-20220723100027-1.png]]
139 139  
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
145 145  
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
97 +Open the serial port tool
151 151  
99 +[[image:image-20220602161617-8.png]]
152 152  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 -== 2.2  Features ==
155 155  
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 166  
167 -== 2.3  Specification ==
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
188 188  
189 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
192 192  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
199 199  
200 -1.open Arduino IDE
201 201  
202 -[[image:image-20220723170545-4.png]]
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
203 203  
204 -2.Open project
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
207 207  
208 -3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 209  
210 -[[image:image-20220723171228-6.png]]
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
213 213  
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
129 +[[image:image-20220817093644-1.png]]
217 217  
218 -1.Open project
219 219  
220 -[[image:image-20220723172502-8.png]]
221 221  
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
133 +== 1.6  Example: How to join helium ==
223 223  
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
135 +(% style="color:blue" %)**1. Create a new device.**
225 225  
137 +[[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"]]
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
228 228  
229 -1.Open project
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
230 230  
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
142 +[[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"]]
232 232  
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
145 +(% style="color:blue" %)**3.  Use AT commands.**
236 236  
237 -3.Integration into Node-red via TTNV3
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
238 238  
239 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
240 240  
241 -[[image:image-20220723175700-12.png||height="602" width="995"]]
150 +(% style="color:blue" %)**4..  Use the serial port tool**
242 242  
243 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
244 244  
245 245  
246 -=== 2.8.1  Items needed for update ===
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
247 247  
248 -1. LA66 LoRaWAN Shield
249 -1. Arduino
250 -1. USB TO TTL Adapter
157 +[[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"]]
251 251  
252 -[[image:image-20220602100052-2.png||height="385" width="600"]]
253 253  
160 +(% style="color:blue" %)**6.  Network successfully.**
254 254  
255 -=== 2.8.2  Connection ===
162 +[[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"]]
256 256  
257 257  
258 -[[image:image-20220602101311-3.png||height="276" width="600"]]
165 +(% style="color:blue" %)**7.  Send uplink using command**
259 259  
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
260 260  
261 -(((
262 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
263 -)))
169 +[[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"]]
264 264  
265 -(((
266 -(% style="background-color:yellow" %)**GND  <-> GND
267 -TXD  <->  TXD
268 -RXD  <->  RXD**
269 -)))
270 270  
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
271 271  
272 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
273 273  
274 -Connect USB TTL Adapter to PC after connecting the wires
175 +**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]]
275 275  
177 +(**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]])
276 276  
277 -[[image:image-20220602102240-4.png||height="304" width="600"]]
278 278  
180 +(% style="color:red" %)**Preconditions:**
279 279  
280 -=== 2.8.3  Upgrade steps ===
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
281 281  
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
282 282  
283 -==== 1.  Switch SW1 to put in ISP position ====
284 284  
285 285  
286 -[[image:image-20220602102824-5.png||height="306" width="600"]]
188 +(% style="color:blue" %)**Steps for usage:**
287 287  
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
288 288  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
289 289  
290 -==== 2.  Press the RST switch once ====
291 291  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
292 292  
293 -[[image:image-20220602104701-12.png||height="285" width="600"]]
294 294  
295 295  
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
296 296  
297 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
298 298  
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 299  
300 -(((
301 -(% 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/]]**
302 -)))
303 303  
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
304 304  
305 -[[image:image-20220602103227-6.png]]
306 306  
208 +[[image:image-20220723100439-2.png]]
307 307  
308 -[[image:image-20220602103357-7.png]]
309 309  
310 310  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
311 311  
312 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
313 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
314 314  
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
315 315  
316 -[[image:image-20220602103844-8.png]]
217 + (% style="background-color:yellow" %)**apt update**
317 317  
219 + (% style="background-color:yellow" %)**apt install minicom**
318 318  
319 319  
320 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
321 -(% style="color:blue" %)**3. Select the bin file to burn**
222 +Use minicom to connect to the RPI's terminal
322 322  
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
323 323  
324 -[[image:image-20220602104144-9.png]]
325 325  
326 326  
327 -[[image:image-20220602104251-10.png]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 328  
329 329  
330 -[[image:image-20220602104402-11.png]]
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
331 331  
332 332  
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
333 333  
334 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
335 -(% style="color:blue" %)**4. Click to start the download**
336 336  
337 -[[image:image-20220602104923-13.png]]
338 338  
238 +(% style="color:blue" %)**4. Send Uplink message**
339 339  
340 340  
341 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
342 -(% style="color:blue" %)**5. Check update process**
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
343 343  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
344 344  
345 -[[image:image-20220602104948-14.png]]
346 346  
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
347 347  
348 348  
349 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
350 -(% style="color:blue" %)**The following picture shows that the burning is successful**
351 351  
352 -[[image:image-20220602105251-15.png]]
250 +Check to see if TTN received the message
353 353  
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
354 354  
355 355  
356 -= 3.  LA66 USB LoRaWAN Adapter =
357 357  
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
358 358  
359 -== 3.1  Overview ==
360 360  
259 +=== 1.9.1  Hardware and Software Connection ===
361 361  
362 -[[image:image-20220715001142-3.png||height="145" width="220"]]
363 363  
364 364  
365 -(((
366 -(% 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.
367 -)))
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
368 368  
369 -(((
370 -(% 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.
371 -)))
372 372  
373 373  (((
374 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
375 -)))
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
376 376  
377 -(((
378 -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.
269 +* Send real-time location information of mobile phone to LoRaWAN network.
270 +* Check LoRaWAN network signal strengh.
271 +* Manually send messages to LoRaWAN network.
379 379  )))
380 380  
381 -(((
382 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
383 -)))
384 384  
385 385  
386 386  
387 -== 3.2  Features ==
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
388 388  
389 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
390 -* Ultra-long RF range
391 -* Support LoRaWAN v1.0.4 protocol
392 -* Support peer-to-peer protocol
393 -* TCXO crystal to ensure RF performance on low temperature
394 -* Spring RF antenna
395 -* Available in different frequency LoRaWAN frequency bands.
396 -* World-wide unique OTAA keys.
397 -* AT Command via UART-TTL interface
398 -* Firmware upgradable via UART interface
399 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
400 400  
401 -== 3.3  Specification ==
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
402 402  
403 -* CPU: 32-bit 48 MHz
404 -* Flash: 256KB
405 -* RAM: 64KB
406 -* Input Power Range: 5v
407 -* Frequency Range: 150 MHz ~~ 960 MHz
408 -* Maximum Power +22 dBm constant RF output
409 -* High sensitivity: -148 dBm
410 -* Temperature:
411 -** Storage: -55 ~~ +125℃
412 -** Operating: -40 ~~ +85℃
413 -* Humidity:
414 -** Storage: 5 ~~ 95% (Non-Condensing)
415 -** Operating: 10 ~~ 95% (Non-Condensing)
416 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
417 -* LoRa Rx current: <9 mA
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
418 418  
419 -== 3.4  Pin Mapping & LED ==
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
420 420  
421 421  
422 422  
423 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
424 424  
425 425  
426 -(((
427 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
428 -)))
291 +[[(% 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)
429 429  
293 +[[image:image-20220813173738-1.png]]
430 430  
431 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
432 432  
433 433  
434 -[[image:image-20220723100027-1.png]]
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
435 435  
436 436  
437 -Open the serial port tool
300 +Function and page introduction
438 438  
439 -[[image:image-20220602161617-8.png]]
440 440  
441 -[[image:image-20220602161718-9.png||height="457" width="800"]]
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
442 442  
305 +**Block Explain:**
443 443  
307 +1.  Display LA66 USB LoRaWAN Module connection status
444 444  
445 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
309 +2.  Check and reconnect
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
311 +3.  Turn send timestamps on or off
448 448  
313 +4.  Display LoRaWan connection status
449 449  
450 -[[image:image-20220602161935-10.png||height="498" width="800"]]
315 +5.  Check LoRaWan connection status
451 451  
317 +6.  The RSSI value of the node when the ACK is received
452 452  
319 +7.  Node's Signal Strength Icon
453 453  
454 -(% style="color:blue" %)**3. See Uplink Command**
321 +8.  Configure Location Uplink Interval
455 455  
456 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
323 +9.  AT command input box
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
459 459  
460 -[[image:image-20220602162157-11.png||height="497" width="800"]]
327 +11.  Output Log from LA66 USB adapter
461 461  
329 +12.  clear log button
462 462  
331 +13.  exit button
463 463  
464 -(% style="color:blue" %)**4. Check to see if TTN received the message**
465 465  
466 -[[image:image-20220602162331-12.png||height="420" width="800"]]
467 467  
335 +LA66 USB LoRaWAN Module not connected
468 468  
469 469  
470 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
471 471  
472 472  
473 -**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]]
474 474  
475 -(**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]])
342 +Connect LA66 USB LoRaWAN Module
476 476  
477 -(% style="color:red" %)**Preconditions:**
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
478 478  
479 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
480 480  
481 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
482 482  
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
483 483  
484 484  
485 -(% style="color:blue" %)**Steps for usage:**
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
486 486  
487 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
488 488  
489 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
354 +[[image:image-20220723134549-8.png]]
490 490  
491 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
492 492  
493 493  
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
494 494  
495 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
496 496  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
497 497  
498 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
363 +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/]]
499 499  
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
500 500  
501 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
367 +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]]
502 502  
503 -[[image:image-20220723100439-2.png]]
504 504  
370 +Example output in NodeRed is as below:
505 505  
372 +[[image:image-20220723144339-1.png]]
506 506  
507 -(% style="color:blue" %)**2. Install Minicom in RPi.**
508 508  
509 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
510 510  
511 - (% style="background-color:yellow" %)**apt update**
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
512 512  
513 - (% style="background-color:yellow" %)**apt install minicom**
514 514  
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
515 515  
516 -Use minicom to connect to the RPI's terminal
381 +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)
517 517  
518 -[[image:image-20220602153146-3.png||height="439" width="500"]]
519 519  
384 +[[image:image-20220723150132-2.png]]
520 520  
521 521  
522 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
523 523  
524 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
388 += 2.  FAQ =
525 525  
526 526  
527 -[[image:image-20220602154928-5.png||height="436" width="500"]]
391 +== 2.1  How to Compile Source Code for LA66? ==
528 528  
529 529  
394 +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]]
530 530  
531 -(% style="color:blue" %)**4. Send Uplink message**
532 532  
533 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
534 534  
535 -example: AT+SENDB=01,02,8,05820802581ea0a5
398 += 3.  Order Info =
536 536  
537 537  
538 -[[image:image-20220602160339-6.png||height="517" width="600"]]
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
539 539  
540 540  
541 -
542 -Check to see if TTN received the message
543 -
544 -[[image:image-20220602160627-7.png||height="369" width="800"]]
545 -
546 -
547 -
548 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
549 -
550 -=== 3.8.1 DRAGINO-LA66-APP ===
551 -
552 -[[image:image-20220723102027-3.png]]
553 -
554 -==== Overview： ====
555 -
556 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
557 -
558 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
559 -
560 -==== Conditions of Use： ====
561 -
562 -Requires a type-c to USB adapter
563 -
564 -[[image:image-20220723104754-4.png]]
565 -
566 -==== Use of APP: ====
567 -
568 -Function and page introduction
569 -
570 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
571 -
572 -1.Display LA66 USB LoRaWAN Module connection status
573 -
574 -2.Check and reconnect
575 -
576 -3.Turn send timestamps on or off
577 -
578 -4.Display LoRaWan connection status
579 -
580 -5.Check LoRaWan connection status
581 -
582 -6.The RSSI value of the node when the ACK is received
583 -
584 -7.Node's Signal Strength Icon
585 -
586 -8.Set the packet sending interval of the node in seconds
587 -
588 -9.AT command input box
589 -
590 -10.Send AT command button
591 -
592 -11.Node log box
593 -
594 -12.clear log button
595 -
596 -13.exit button
597 -
598 -LA66 USB LoRaWAN Module not connected
599 -
600 -[[image:image-20220723110520-5.png||height="903" width="677"]]
601 -
602 -Connect LA66 USB LoRaWAN Module
603 -
604 -[[image:image-20220723110626-6.png||height="906" width="680"]]
605 -
606 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
607 -
608 -1.Register LA66 USB LoRaWAN Module to TTNV3
609 -
610 -[[image:image-20220723134549-8.png]]
611 -
612 -2.Open Node-RED,And import the JSON file to generate the flow
613 -
614 -Sample JSON file please go to this link to download：放置JSON文件的链接
615 -
616 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
617 -
618 -The following is the positioning effect map
619 -
620 -[[image:image-20220723144339-1.png]]
621 -
622 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
623 -
624 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
625 -
626 -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)
627 -
628 -[[image:image-20220723150132-2.png]]
629 -
630 -
631 -= 4.  Order Info =
632 -
633 -
634 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
635 -
636 -
637 637  (% style="color:blue" %)**XXX**(%%): The default frequency band
638 638  
639 639  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -646,6 +646,10 @@
646 646  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
647 647  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
648 648  
649 -= 5.  Reference =
416 += 4.  Reference =
650 650  
651 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
418 +
419 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 +
422 +
image-20220726135239-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +91.4 KB
Content
image-20220726135356-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +45.6 KB
Content
image-20220813173738-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +13.2 KB
Content
image-20220813174353-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +189.1 KB
Content
image-20220813183239-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +642.4 KB
Content
image-20220814101457-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +913.4 KB
Content
image-20220817084245-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +317.6 KB
Content
image-20220817084532-1.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +174.9 KB
Content
image-20220817093644-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +217.0 KB
Content
image-20220909151441-1.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +152.4 KB
Content
image-20220909151517-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +64.3 KB
Content

Applications

Navigation

Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0