Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 31.1 >
edited by Herong Lu
on 2022/06/02 10:52
To version < 134.7 >
edited by Xiaoling
on 2022/07/26 10:44
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -1,144 +1,716 @@
1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
7 -== What is LA66 LoRaWAN Module ==
8 8  
9 -**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 LoRa 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 program, create and connect your things everywhere.
9 += 1.  LA66 LoRaWAN Module =
10 10  
11 -**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
12 12  
13 -**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration.
12 +== 1.1  What is LA66 LoRaWAN Module ==
14 14  
15 15  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
16 16  
17 -== Specification ==
20 +(((
21 +
22 +)))
18 18  
19 -[[image:image-20220517072526-1.png]]
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.
26 +)))
27 +)))
20 20  
21 -Input Power Range: 1.8v ~~ 3.7v
29 +(((
30 +(((
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 +)))
33 +)))
22 22  
23 -Power Consumption: < 4uA.
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
24 24  
25 -Frequency Range: 150 MHz ~~ 960 MHz
40 +(((
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 +)))
43 +)))
26 26  
27 -Maximum Power +22 dBm constant RF output
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
28 28  
29 -High sensitivity: -148 dBm
30 30  
31 -Temperature:
32 32  
33 -* Storage: -55 ~~ +125℃
34 -* Operating: -40 ~~ +85℃
53 +== 1.2  Features ==
35 35  
36 -Humidity:
55 +* Support LoRaWAN v1.0.4 protocol
56 +* Support peer-to-peer protocol
57 +* TCXO crystal to ensure RF performance on low temperature
58 +* SMD Antenna pad and i-pex antenna connector
59 +* Available in different frequency LoRaWAN frequency bands.
60 +* World-wide unique OTAA keys.
61 +* AT Command via UART-TTL interface
62 +* Firmware upgradable via UART interface
63 +* Ultra-long RF range
37 37  
38 -* Storage: 5 ~~ 95% (Non-Condensing)
39 -* Operating: 10 ~~ 95% (Non-Condensing)
40 40  
41 -LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
66 +== 1.3  Specification ==
42 42  
43 -LoRa Rx current: <9 mA
68 +* CPU: 32-bit 48 MHz
69 +* Flash: 256KB
70 +* RAM: 64KB
71 +* Input Power Range: 1.8v ~~ 3.7v
72 +* Power Consumption: < 4uA.
73 +* Frequency Range: 150 MHz ~~ 960 MHz
74 +* Maximum Power +22 dBm constant RF output
75 +* High sensitivity: -148 dBm
76 +* Temperature:
77 +** Storage: -55 ~~ +125℃
78 +** Operating: -40 ~~ +85℃
79 +* Humidity:
80 +** Storage: 5 ~~ 95% (Non-Condensing)
81 +** Operating: 10 ~~ 95% (Non-Condensing)
82 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 +* LoRa Rx current: <9 mA
84 +* I/O Voltage: 3.3v
44 44  
45 -I/O Voltage: 3.3v
46 46  
87 +== 1.4  AT Command ==
47 47  
48 -== AT Command ==
49 49  
50 50  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
51 51  
52 52  
53 -== Pin Mapping ==
54 54  
55 -[[image:image-20220523101537-1.png]]
94 +== 1.5  Dimension ==
56 56  
57 -== Land Pattern ==
96 +[[image:image-20220718094750-3.png]]
58 58  
98 +
99 +
100 +== 1.6  Pin Mapping ==
101 +
102 +[[image:image-20220720111850-1.png]]
103 +
104 +
105 +
106 +== 1.7  Land Pattern ==
107 +
59 59  [[image:image-20220517072821-2.png]]
60 60  
61 61  
62 -== Part Number ==
63 63  
64 -Part Number: **LA66-XXX**
112 += 2.  LA66 LoRaWAN Shield =
65 65  
66 -**XX**: The default frequency band
67 67  
68 -* **AS923**: LoRaWAN AS923 band
69 -* **AU915**: LoRaWAN AU915 band
70 -* **EU433**: LoRaWAN EU433 band
71 -* **EU868**: LoRaWAN EU868 band
72 -* **KR920**: LoRaWAN KR920 band
73 -* **US915**: LoRaWAN US915 band
74 -* **IN865**: LoRaWAN IN865 band
75 -* **CN470**: LoRaWAN CN470 band
115 +== 2.1  Overview ==
76 76  
77 -= LA66 LoRaWAN Shield =
78 78  
79 -LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
118 +(((
119 +[[image:image-20220715000826-2.png||height="145" width="220"]]
120 +)))
80 80  
81 -== Pin Mapping & LED ==
122 +(((
123 +
124 +)))
82 82  
83 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
126 +(((
127 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
128 +)))
84 84  
85 -== Example: Join TTN network and send an uplink message, get downlink message. ==
130 +(((
131 +(((
132 +(% 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.
133 +)))
134 +)))
86 86  
87 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
136 +(((
137 +(((
138 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 +)))
140 +)))
88 88  
89 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
142 +(((
143 +(((
144 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
145 +)))
146 +)))
90 90  
91 -=== what needs to be used ===
148 +(((
149 +(((
150 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 +)))
152 +)))
92 92  
93 -1.LA66 LoRaWAN Shield that needs to be upgraded
94 94  
95 -2.Arduino
96 96  
97 -3.USB TO TTL
156 +== 2.2  Features ==
98 98  
99 -[[image:image-20220602100052-2.png]]
158 +* Arduino Shield base on LA66 LoRaWAN module
159 +* Support LoRaWAN v1.0.4 protocol
160 +* Support peer-to-peer protocol
161 +* TCXO crystal to ensure RF performance on low temperature
162 +* SMA connector
163 +* Available in different frequency LoRaWAN frequency bands.
164 +* World-wide unique OTAA keys.
165 +* AT Command via UART-TTL interface
166 +* Firmware upgradable via UART interface
167 +* Ultra-long RF range
100 100  
101 -=== Wiring Schematic ===
102 102  
103 -[[image:image-20220602101311-3.png]]
170 +== 2.3  Specification ==
104 104  
105 -LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
172 +* CPU: 32-bit 48 MHz
173 +* Flash: 256KB
174 +* RAM: 64KB
175 +* Input Power Range: 1.8v ~~ 3.7v
176 +* Power Consumption: < 4uA.
177 +* Frequency Range: 150 MHz ~~ 960 MHz
178 +* Maximum Power +22 dBm constant RF output
179 +* High sensitivity: -148 dBm
180 +* Temperature:
181 +** Storage: -55 ~~ +125℃
182 +** Operating: -40 ~~ +85℃
183 +* Humidity:
184 +** Storage: 5 ~~ 95% (Non-Condensing)
185 +** Operating: 10 ~~ 95% (Non-Condensing)
186 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 +* LoRa Rx current: <9 mA
188 +* I/O Voltage: 3.3v
106 106  
107 -GND  >>>>>>>>>>>>GND
108 108  
109 -TXD  >>>>>>>>>>>>TXD
191 +== 2.4  LED ==
110 110  
111 -RXD  >>>>>>>>>>>>RXD
112 112  
113 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
194 +~1. The LED lights up red when there is an upstream data packet
195 +2. When the network is successfully connected, the green light will be on for 5 seconds
196 +3. Purple light on when receiving downlink data packets
114 114  
115 -Connect to the PC after connecting the wires
116 116  
117 -[[image:image-20220602102240-4.png]]
118 118  
119 -=== Upgrade steps ===
200 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
120 120  
121 121  
122 -= LA66 USB LoRaWAN Adapter =
203 +**Show connection diagram：**
123 123  
124 -LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
125 125  
126 -== Pin Mapping & LED ==
206 +[[image:image-20220723170210-2.png||height="908" width="681"]]
127 127  
128 -== Example Send & Get Messages via LoRaWAN in PC ==
129 129  
130 -== Example Send & Get Messages via LoRaWAN in RPi ==
131 131  
132 -=== Install USB Driver ===
210 +(% style="color:blue" %)**1.  open Arduino IDE**
133 133  
134 -=== Install Minicom ===
135 135  
136 -=== Use AT Command to send an uplink message. ===
213 +[[image:image-20220723170545-4.png]]
137 137  
138 -=== Send CPU/RAM usage to TTN via a script. ===
139 139  
140 140  
141 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
217 +(% style="color:blue" %)**2.  Open project**
142 142  
143 143  
144 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
220 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
221 +
222 +
223 +
224 +(% style="color:blue" %)**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**
225 +
226 +
227 +
228 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
229 +
230 +
231 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
232 +
233 +
234 +
235 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
236 +
237 +
238 +(% style="color:blue" %)**1.  Open project**
239 +
240 +
241 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
242 +
243 +
244 +[[image:image-20220723172502-8.png]]
245 +
246 +
247 +
248 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
249 +
250 +
251 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
252 +
253 +
254 +
255 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
256 +
257 +
258 +(% style="color:blue" %)**1.  Open project**
259 +
260 +
261 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
262 +
263 +
264 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
265 +
266 +
267 +
268 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
269 +
270 +
271 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
272 +
273 +
274 +
275 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
276 +
277 +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/]]
278 +
279 +[[image:image-20220723175700-12.png||height="602" width="995"]]
280 +
281 +
282 +
283 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
284 +
285 +
286 +=== 2.8.1  Items needed for update ===
287 +
288 +
289 +1. LA66 LoRaWAN Shield
290 +1. Arduino
291 +1. USB TO TTL Adapter
292 +
293 +[[image:image-20220602100052-2.png||height="385" width="600"]]
294 +
295 +
296 +=== 2.8.2  Connection ===
297 +
298 +
299 +[[image:image-20220602101311-3.png||height="276" width="600"]]
300 +
301 +
302 +(((
303 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
304 +)))
305 +
306 +(((
307 +(% style="background-color:yellow" %)**GND  <-> GND
308 +TXD  <->  TXD
309 +RXD  <->  RXD**
310 +)))
311 +
312 +
313 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
314 +
315 +Connect USB TTL Adapter to PC after connecting the wires
316 +
317 +
318 +[[image:image-20220602102240-4.png||height="304" width="600"]]
319 +
320 +
321 +=== 2.8.3  Upgrade steps ===
322 +
323 +
324 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
325 +
326 +
327 +[[image:image-20220602102824-5.png||height="306" width="600"]]
328 +
329 +
330 +
331 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
332 +
333 +
334 +[[image:image-20220602104701-12.png||height="285" width="600"]]
335 +
336 +
337 +
338 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
339 +
340 +
341 +(((
342 +(% 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/]]**
343 +)))
344 +
345 +
346 +[[image:image-20220602103227-6.png]]
347 +
348 +
349 +[[image:image-20220602103357-7.png]]
350 +
351 +
352 +
353 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
354 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
355 +
356 +
357 +[[image:image-20220602103844-8.png]]
358 +
359 +
360 +
361 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
362 +(% style="color:blue" %)**3. Select the bin file to burn**
363 +
364 +
365 +[[image:image-20220602104144-9.png]]
366 +
367 +
368 +[[image:image-20220602104251-10.png]]
369 +
370 +
371 +[[image:image-20220602104402-11.png]]
372 +
373 +
374 +
375 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
376 +(% style="color:blue" %)**4. Click to start the download**
377 +
378 +[[image:image-20220602104923-13.png]]
379 +
380 +
381 +
382 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
383 +(% style="color:blue" %)**5. Check update process**
384 +
385 +
386 +[[image:image-20220602104948-14.png]]
387 +
388 +
389 +
390 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
391 +(% style="color:blue" %)**The following picture shows that the burning is successful**
392 +
393 +[[image:image-20220602105251-15.png]]
394 +
395 +
396 +
397 += 3.  LA66 USB LoRaWAN Adapter =
398 +
399 +
400 +== 3.1  Overview ==
401 +
402 +
403 +[[image:image-20220715001142-3.png||height="145" width="220"]]
404 +
405 +
406 +(((
407 +(% 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.
408 +)))
409 +
410 +(((
411 +(% 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.
412 +)))
413 +
414 +(((
415 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
416 +)))
417 +
418 +(((
419 +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.
420 +)))
421 +
422 +(((
423 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
424 +)))
425 +
426 +
427 +
428 +== 3.2  Features ==
429 +
430 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
431 +* Ultra-long RF range
432 +* Support LoRaWAN v1.0.4 protocol
433 +* Support peer-to-peer protocol
434 +* TCXO crystal to ensure RF performance on low temperature
435 +* Spring RF antenna
436 +* Available in different frequency LoRaWAN frequency bands.
437 +* World-wide unique OTAA keys.
438 +* AT Command via UART-TTL interface
439 +* Firmware upgradable via UART interface
440 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
441 +
442 +== 3.3  Specification ==
443 +
444 +* CPU: 32-bit 48 MHz
445 +* Flash: 256KB
446 +* RAM: 64KB
447 +* Input Power Range: 5v
448 +* Frequency Range: 150 MHz ~~ 960 MHz
449 +* Maximum Power +22 dBm constant RF output
450 +* High sensitivity: -148 dBm
451 +* Temperature:
452 +** Storage: -55 ~~ +125℃
453 +** Operating: -40 ~~ +85℃
454 +* Humidity:
455 +** Storage: 5 ~~ 95% (Non-Condensing)
456 +** Operating: 10 ~~ 95% (Non-Condensing)
457 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
458 +* LoRa Rx current: <9 mA
459 +
460 +== 3.4  Pin Mapping & LED ==
461 +
462 +
463 +
464 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
465 +
466 +
467 +(((
468 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
469 +)))
470 +
471 +
472 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
473 +
474 +
475 +[[image:image-20220723100027-1.png]]
476 +
477 +
478 +Open the serial port tool
479 +
480 +[[image:image-20220602161617-8.png]]
481 +
482 +[[image:image-20220602161718-9.png||height="457" width="800"]]
483 +
484 +
485 +
486 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
487 +
488 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
489 +
490 +
491 +[[image:image-20220602161935-10.png||height="498" width="800"]]
492 +
493 +
494 +
495 +(% style="color:blue" %)**3. See Uplink Command**
496 +
497 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
498 +
499 +example: AT+SENDB=01,02,8,05820802581ea0a5
500 +
501 +[[image:image-20220602162157-11.png||height="497" width="800"]]
502 +
503 +
504 +
505 +(% style="color:blue" %)**4. Check to see if TTN received the message**
506 +
507 +[[image:image-20220602162331-12.png||height="420" width="800"]]
508 +
509 +
510 +
511 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
512 +
513 +
514 +**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]]
515 +
516 +(**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]])
517 +
518 +(% style="color:red" %)**Preconditions:**
519 +
520 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
521 +
522 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
523 +
524 +
525 +
526 +(% style="color:blue" %)**Steps for usage:**
527 +
528 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
529 +
530 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
531 +
532 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
533 +
534 +
535 +
536 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
537 +
538 +
539 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
540 +
541 +
542 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
543 +
544 +[[image:image-20220723100439-2.png]]
545 +
546 +
547 +
548 +(% style="color:blue" %)**2. Install Minicom in RPi.**
549 +
550 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
551 +
552 + (% style="background-color:yellow" %)**apt update**
553 +
554 + (% style="background-color:yellow" %)**apt install minicom**
555 +
556 +
557 +Use minicom to connect to the RPI's terminal
558 +
559 +[[image:image-20220602153146-3.png||height="439" width="500"]]
560 +
561 +
562 +
563 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
564 +
565 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
566 +
567 +
568 +[[image:image-20220602154928-5.png||height="436" width="500"]]
569 +
570 +
571 +
572 +(% style="color:blue" %)**4. Send Uplink message**
573 +
574 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
575 +
576 +example: AT+SENDB=01,02,8,05820802581ea0a5
577 +
578 +
579 +[[image:image-20220602160339-6.png||height="517" width="600"]]
580 +
581 +
582 +
583 +Check to see if TTN received the message
584 +
585 +[[image:image-20220602160627-7.png||height="369" width="800"]]
586 +
587 +
588 +
589 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
590 +
591 +
592 +=== 3.8.1 DRAGINO-LA66-APP ===
593 +
594 +
595 +[[image:image-20220723102027-3.png]]
596 +
597 +
598 +
599 +==== (% style="color:blue" %)**Overview：**(%%) ====
600 +
601 +
602 +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.
603 +
604 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
605 +
606 +
607 +
608 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
609 +
610 +
611 +Requires a type-c to USB adapter
612 +
613 +[[image:image-20220723104754-4.png]]
614 +
615 +
616 +
617 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
618 +
619 +
620 +Function and page introduction
621 +
622 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
623 +
624 +1.Display LA66 USB LoRaWAN Module connection status
625 +
626 +2.Check and reconnect
627 +
628 +3.Turn send timestamps on or off
629 +
630 +4.Display LoRaWan connection status
631 +
632 +5.Check LoRaWan connection status
633 +
634 +6.The RSSI value of the node when the ACK is received
635 +
636 +7.Node's Signal Strength Icon
637 +
638 +8.Set the packet sending interval of the node in seconds
639 +
640 +9.AT command input box
641 +
642 +10.Send AT command button
643 +
644 +11.Node log box
645 +
646 +12.clear log button
647 +
648 +13.exit button
649 +
650 +
651 +LA66 USB LoRaWAN Module not connected
652 +
653 +[[image:image-20220723110520-5.png||height="903" width="677"]]
654 +
655 +
656 +
657 +Connect LA66 USB LoRaWAN Module
658 +
659 +[[image:image-20220723110626-6.png||height="906" width="680"]]
660 +
661 +
662 +
663 +=== 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 ===
664 +
665 +
666 +**1.  Register LA66 USB LoRaWAN Module to TTNV3**
667 +
668 +[[image:image-20220723134549-8.png]]
669 +
670 +
671 +
672 +**2.  Open Node-RED,And import the JSON file to generate the flow**
673 +
674 +Sample JSON file please go to this link to download：放置JSON文件的链接
675 +
676 +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/]]
677 +
678 +The following is the positioning effect map
679 +
680 +[[image:image-20220723144339-1.png]]
681 +
682 +
683 +
684 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
685 +
686 +
687 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
688 +
689 +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)
690 +
691 +[[image:image-20220723150132-2.png]]
692 +
693 +
694 +
695 += 4.  Order Info =
696 +
697 +
698 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
699 +
700 +
701 +(% style="color:blue" %)**XXX**(%%): The default frequency band
702 +
703 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
704 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
705 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
706 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
707 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
708 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
709 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
710 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
711 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
712 +
713 += 5.  Reference =
714 +
715 +
716 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
CP210x_Universal_Windows_Driver.zip
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +265.0 KB
Content
image-20220602114148-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +1.6 MB
Content
image-20220602114733-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +7.6 KB
Content
image-20220602115852-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +98.1 KB
Content
image-20220602143155-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +51.4 KB
Content
image-20220602143744-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +60.8 KB
Content
image-20220602153146-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +23.4 KB
Content
image-20220602153333-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +684.3 KB
Content
image-20220602154928-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +39.1 KB
Content
image-20220602160339-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +48.3 KB
Content
image-20220602160627-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +150.3 KB
Content
image-20220602161617-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +7.7 KB
Content
image-20220602161718-9.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +23.9 KB
Content
image-20220602161935-10.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +29.7 KB
Content
image-20220602162157-11.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +30.3 KB
Content
image-20220602162331-12.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +162.4 KB
Content
image-20220602171217-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +650.5 KB
Content
image-20220602171233-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +650.5 KB
Content
image-20220715000242-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +172.4 KB
Content
image-20220715000826-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +820.7 KB
Content
image-20220715001142-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +508.1 KB
Content
image-20220718094030-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +193.3 KB
Content
image-20220718094138-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +100.3 KB
Content
image-20220718094750-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +97.9 KB
Content
image-20220718094950-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +97.7 KB
Content
image-20220718095457-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +98.0 KB
Content
image-20220719093156-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +381.2 KB
Content
image-20220719093358-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +649.5 KB
Content
image-20220720111850-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +380.3 KB
Content
image-20220723100027-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +1.1 MB
Content
image-20220723100439-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +749.8 KB
Content
image-20220723102027-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +28.7 KB
Content
image-20220723104754-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +231.5 KB
Content
image-20220723110520-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +3.2 MB
Content
image-20220723110626-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +3.6 MB
Content
image-20220723113448-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +298.5 KB
Content
image-20220723134549-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +392.3 KB
Content
image-20220723144339-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +324.7 KB
Content
image-20220723150132-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +698.8 KB
Content
image-20220723165950-1.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +278.4 KB
Content
image-20220723170210-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +883.0 KB
Content
image-20220723170545-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +31.1 KB
Content
image-20220723170750-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +119.0 KB
Content
image-20220723171228-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +34.2 KB
Content
image-20220723172235-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +262.3 KB
Content
image-20220723172502-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +112.0 KB
Content
image-20220723172938-9.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +104.8 KB
Content
image-20220723173341-10.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +117.9 KB
Content
image-20220723173950-11.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +121.9 KB
Content
image-20220723175700-12.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Lu
Size
... ... @@ -1,0 +1,1 @@
1 +96.4 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0