Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 74.1 >
edited by Edwin Chen
on 2022/07/03 00:16
To version < 51.1 >
edited by Herong Lu
on 2022/06/02 16:06
>
Change comment: Uploaded new attachment "image-20220602160627-7.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Lu
Content
... ... @@ -6,59 +6,50 @@
6 6  
7 7  == What is LA66 LoRaWAN Module ==
8 8  
9 -(% 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.
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.
10 10  
11 -(% 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.
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 (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
13 +**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration.
14 14  
15 -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.
16 16  
17 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
18 18  
17 +== Specification ==
19 19  
20 -== Features ==
19 +[[image:image-20220517072526-1.png]]
21 21  
22 -* Support LoRaWAN v1.0.4 protocol
23 -* Support peer-to-peer protocol
24 -* TCXO crystal to ensure RF performance on low temperature
25 -* SMD Antenna pad and i-pex antenna connector
26 -* Available in different frequency LoRaWAN frequency bands.
27 -* World-wide unique OTAA keys.
28 -* AT Command via UART-TTL interface
29 -* Firmware upgradable via UART interface
30 -* Ultra-long RF range
21 +Input Power Range: 1.8v ~~ 3.7v
31 31  
32 -== Specification ==
23 +Power Consumption: < 4uA.
33 33  
34 -* CPU: 32-bit 48 MHz
35 -* Flash: 256KB
36 -* RAM: 64KB
37 -* Input Power Range: 1.8v ~~ 3.7v
38 -* Power Consumption: < 4uA.
39 -* Frequency Range: 150 MHz ~~ 960 MHz
40 -* Maximum Power +22 dBm constant RF output
41 -* High sensitivity: -148 dBm
42 -* Temperature:
43 -** Storage: -55 ~~ +125℃
44 -** Operating: -40 ~~ +85℃
45 -* Humidity:
46 -** Storage: 5 ~~ 95% (Non-Condensing)
47 -** Operating: 10 ~~ 95% (Non-Condensing)
48 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 -* LoRa Rx current: <9 mA
50 -* I/O Voltage: 3.3v
25 +Frequency Range: 150 MHz ~~ 960 MHz
51 51  
52 -== AT Command ==
27 +Maximum Power +22 dBm constant RF output
53 53  
54 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
29 +High sensitivity: -148 dBm
55 55  
31 +Temperature:
56 56  
57 -== Dimension ==
33 +* Storage: -55 ~~ +125℃
34 +* Operating: -40 ~~ +85℃
58 58  
59 -[[image:image-20220517072526-1.png]]
36 +Humidity:
60 60  
38 +* Storage: 5 ~~ 95% (Non-Condensing)
39 +* Operating: 10 ~~ 95% (Non-Condensing)
61 61  
41 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
42 +
43 +LoRa Rx current: <9 mA
44 +
45 +I/O Voltage: 3.3v
46 +
47 +
48 +== AT Command ==
49 +
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 +
52 +
62 62  == Pin Mapping ==
63 63  
64 64  [[image:image-20220523101537-1.png]]
... ... @@ -68,7 +68,7 @@
68 68  [[image:image-20220517072821-2.png]]
69 69  
70 70  
71 -== Order Info ==
62 +== Part Number ==
72 72  
73 73  Part Number: **LA66-XXX**
74 74  
... ... @@ -82,48 +82,11 @@
82 82  * **US915**: LoRaWAN US915 band
83 83  * **IN865**: LoRaWAN IN865 band
84 84  * **CN470**: LoRaWAN CN470 band
85 -* **PP**: Peer to Peer LoRa Protocol
86 86  
87 87  = LA66 LoRaWAN Shield =
88 88  
89 -== Overview ==
79 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
90 90  
91 -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.
92 -
93 -
94 -== Features ==
95 -
96 -* Arduino Shield base on LA66 LoRaWAN module
97 -* Support LoRaWAN v1.0.4 protocol
98 -* Support peer-to-peer protocol
99 -* TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
101 -* Available in different frequency LoRaWAN frequency bands.
102 -* World-wide unique OTAA keys.
103 -* AT Command via UART-TTL interface
104 -* Firmware upgradable via UART interface
105 -* Ultra-long RF range
106 -
107 -== Specification ==
108 -
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 -
127 127  == Pin Mapping & LED ==
128 128  
129 129  == Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
... ... @@ -134,31 +134,32 @@
134 134  
135 135  == Upgrade Firmware of LA66 LoRaWAN Shield ==
136 136  
137 -=== Items needed for update ===
91 +=== what needs to be used ===
138 138  
139 -1. LA66 LoRaWAN Shield
140 -1. Arduino
141 -1. USB TO TTL Adapter
93 +1.LA66 LoRaWAN Shield that needs to be upgraded
142 142  
143 -[[image:image-20220602100052-2.png||height="341" width="531"]]
95 +2.Arduino
144 144  
97 +3.USB TO TTL
145 145  
146 -=== Connection ===
99 +[[image:image-20220602100052-2.png]]
147 147  
148 -[[image:image-20220602101311-3.png||height="350" width="760"]]
101 +=== Wiring Schematic ===
149 149  
103 +[[image:image-20220602101311-3.png]]
150 150  
151 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 -GND  <-----> GND
153 -TXD  <-----> TXD
154 -RXD  <-----> RXD
105 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
155 155  
156 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
107 +GND  >>>>>>>>>>>>GND
157 157  
158 -Connect to the PC after connecting the wires
109 +TXD  >>>>>>>>>>>>TXD
159 159  
111 +RXD  >>>>>>>>>>>>RXD
160 160  
113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
161 161  
115 +Connect to the PC after connecting the wires
116 +
162 162  [[image:image-20220602102240-4.png]]
163 163  
164 164  === Upgrade steps ===
... ... @@ -203,125 +203,20 @@
203 203  
204 204  [[image:image-20220602105251-15.png]]
205 205  
206 -
207 -== Order Info ==
208 -
209 -Part Number: **LA66-LoRaWAN-Shield-XXX**
210 -
211 -**XX**: The default frequency band
212 -
213 -* **AS923**: LoRaWAN AS923 band
214 -* **AU915**: LoRaWAN AU915 band
215 -* **EU433**: LoRaWAN EU433 band
216 -* **EU868**: LoRaWAN EU868 band
217 -* **KR920**: LoRaWAN KR920 band
218 -* **US915**: LoRaWAN US915 band
219 -* **IN865**: LoRaWAN IN865 band
220 -* **CN470**: LoRaWAN CN470 band
221 -* **PP**: Peer to Peer LoRa Protocol
222 -
223 -== Package Info ==
224 -
225 -* LA66 LoRaWAN Shield x 1
226 -* RF Antenna x 1
227 -
228 -
229 -
230 230  = LA66 USB LoRaWAN Adapter =
231 231  
232 -== Overview ==
163 +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.
233 233  
234 -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.
235 -
236 -
237 -== Features ==
238 -
239 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 -* Ultra-long RF range
241 -* Support LoRaWAN v1.0.4 protocol
242 -* Support peer-to-peer protocol
243 -* TCXO crystal to ensure RF performance on low temperature
244 -* Spring RF antenna
245 -* Available in different frequency LoRaWAN frequency bands.
246 -* World-wide unique OTAA keys.
247 -* AT Command via UART-TTL interface
248 -* Firmware upgradable via UART interface
249 -
250 -
251 -== Specification ==
252 -
253 -* CPU: 32-bit 48 MHz
254 -* Flash: 256KB
255 -* RAM: 64KB
256 -* Input Power Range: 5v
257 -* Frequency Range: 150 MHz ~~ 960 MHz
258 -* Maximum Power +22 dBm constant RF output
259 -* High sensitivity: -148 dBm
260 -* Temperature:
261 -** Storage: -55 ~~ +125℃
262 -** Operating: -40 ~~ +85℃
263 -* Humidity:
264 -** Storage: 5 ~~ 95% (Non-Condensing)
265 -** Operating: 10 ~~ 95% (Non-Condensing)
266 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 -* LoRa Rx current: <9 mA
268 -
269 -
270 270  == Pin Mapping & LED ==
271 271  
272 272  == Example Send & Get Messages via LoRaWAN in PC ==
273 273  
274 -Connect the LA66 LoRa Shield to the PC
275 -
276 -[[image:image-20220602171217-1.png||height="615" width="915"]]
277 -
278 -Open the serial port tool
279 -
280 -[[image:image-20220602161617-8.png]]
281 -
282 -[[image:image-20220602161718-9.png||height="529" width="927"]]
283 -
284 -Press the reset switch RST on the LA66 LoRa Shield.
285 -
286 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
287 -
288 -[[image:image-20220602161935-10.png]]
289 -
290 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
291 -
292 -example: AT+SENDB=01,02,8,05820802581ea0a5
293 -
294 -[[image:image-20220602162157-11.png]]
295 -
296 -Check to see if TTN received the message
297 -
298 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
299 -
300 300  == Example Send & Get Messages via LoRaWAN in RPi ==
301 301  
302 -Connect the LA66 LoRa Shield to the RPI
171 +=== Install USB Driver ===
303 303  
304 -[[image:image-20220602171233-2.png||height="592" width="881"]]
173 +Download Link:[[click here>>attach:CP210x_Universal_Windows_Driver.zip]]
305 305  
306 -Log in to the RPI's terminal and connect to the serial port
307 -
308 -[[image:image-20220602153146-3.png]]
309 -
310 -Press the reset switch RST on the LA66 LoRa Shield.
311 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
312 -
313 -[[image:image-20220602154928-5.png]]
314 -
315 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
316 -
317 -example: AT+SENDB=01,02,8,05820802581ea0a5
318 -
319 -[[image:image-20220602160339-6.png]]
320 -
321 -Check to see if TTN received the message
322 -
323 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
324 -
325 325  === Install Minicom ===
326 326  
327 327  Enter the following command in the RPI terminal
... ... @@ -334,6 +334,8 @@
334 334  
335 335  [[image:image-20220602143744-2.png]]
336 336  
187 +=== Use AT Command to send an uplink message. ===
188 +
337 337  === Send PC's CPU/RAM usage to TTN via script. ===
338 338  
339 339  ==== Take python as an example： ====
... ... @@ -340,14 +340,16 @@
340 340  
341 341  ===== Preconditions: =====
342 342  
343 -1.LA66 USB LoRaWAN Adapter works fine
195 +1.LA66 LoRa Shield works fine
344 344  
345 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
197 +2.LA66 LoRa Shield is registered with TTN
346 346  
347 347  ===== Steps for usage =====
348 348  
349 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
201 +1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below
350 350  
203 +[[image:image-20220602114148-1.png]]
204 +
351 351  2.Run the script and see the TTN
352 352  
353 353  [[image:image-20220602115852-3.png]]
... ... @@ -358,27 +358,3 @@
358 358  
359 359  
360 360  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
361 -
362 -
363 -
364 -== Order Info ==
365 -
366 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
367 -
368 -**XX**: The default frequency band
369 -
370 -* **AS923**: LoRaWAN AS923 band
371 -* **AU915**: LoRaWAN AU915 band
372 -* **EU433**: LoRaWAN EU433 band
373 -* **EU868**: LoRaWAN EU868 band
374 -* **KR920**: LoRaWAN KR920 band
375 -* **US915**: LoRaWAN US915 band
376 -* **IN865**: LoRaWAN IN865 band
377 -* **CN470**: LoRaWAN CN470 band
378 -* **PP**: Peer to Peer LoRa Protocol
379 -
380 -== Package Info ==
381 -
382 -* LA66 USB LoRaWAN Adapter x 1
383 -
384 -
image-20220602161617-8.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -7.7 KB
Content
image-20220602161718-9.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -23.9 KB
Content
image-20220602161935-10.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -29.7 KB
Content
image-20220602162157-11.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -30.3 KB
Content
image-20220602162331-12.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -162.4 KB
Content
image-20220602171217-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -650.5 KB
Content
image-20220602171233-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Lu
Size
... ... @@ -1,1 +1,0 @@
1 -650.5 KB
Content

Applications

Navigation

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